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<section style="box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;width: 15%;padding: 0px 5px 0px 0px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin: 10px 0%;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLco5abP5yBicdXdUqNR46ywG42Zy8OWu01sjRlL8xj7siaicFJsp87UwzJA/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section></section><section class="" style="display: inline-block;vertical-align: top;width: 70%;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 10px 0% 0px;box-sizing: border-box;"><section class="" style="text-align: center;font-size: 12px;color: rgb(153, 166, 171);line-height: 1.4;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><span style="letter-spacing: 0px;line-height: 1.4;box-sizing: border-box;">欢迎点击以上蓝色字体</span><br style="box-sizing: border-box;"  /></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">关注</p></section></section></section></section><section class="" style="display: inline-block;vertical-align: top;width: 15%;padding: 0px 0px 0px 5px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin: 10px 0%;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLco5abP5yBicdXdUqNR46ywG42Zy8OWu01sjRlL8xj7siaicFJsp87UwzJA/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 10px 0px;box-sizing: border-box;"><section class="" style="width: 50%;border-width: 3px;border-style: solid;border-color: rgb(254, 193, 192);box-sizing: border-box;"></section><section class="" style="box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="padding: 5px 0px;clear: both;box-sizing: border-box;"><p style="text-indent: 2em;clear: none;margin: 0px;padding: 0px;box-sizing: border-box;">作者南京大学建筑与城市规划学院助理研究员史北祥在《规划师》2018年第3期撰文，随着道路交通条件的不断改善及商业模式的发展，城市不同等级与区位的中心区呈现出发展条件趋同化的倾向。<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">文章通过对南京多中心格局的观察研究，以及对中心服务等级与交通输配体系的剖析，提出城市主中心极化、其余中心扁平</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">化发展的结构特征。同时针对这一现象，通过对不同功能及生产环节布局与流动特征的详细分析，提出集聚与扩散的对流效应，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">由此进一步分析集散对流效应下多中心格局的演替过程，揭示扁平化与极化共生的结构特征，进而探讨空间网络结构中的等</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">级结构体系及多中心格局下公共服务设施布局的集聚与分散问题。</span></p></section></section></section></section><section class="" style="width: 50%;border-width: 3px;border-style: solid;border-color: rgb(42, 118, 162);float: right;margin-top: -6px;box-sizing: border-box;"></section><section class="" style="clear: both;box-sizing: border-box;"></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;border-color: rgb(21, 103, 167);border-style: solid;border-width: 1px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;transform: translate3d(0px, 0px, 0px);-webkit-transform: translate3d(0px, 0px, 0px);-moz-transform: translate3d(0px, 0px, 0px);-o-transform: translate3d(0px, 0px, 0px);box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section class="" style="background-color: rgb(21, 103, 167);color: rgb(255, 255, 255);font-size: 12px;padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">[关键词]多中心结构；集聚；扩散；扁平化；极化</p></section><section style="border-top: 2px dotted rgb(95, 94, 102);width: 100%;box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="font-size: 12px;color: rgb(56, 30, 5);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">[文章编号]1006-0022(2018)03-0085-06　</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">[中图分类号]TU984　</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">[文献标识码]B</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">[引文格式]史北祥．城市中心体系极化与扁平化共生现象研究 — 集散对流效应作用下城市中心体系的演变[J]．规划师，</p><p style="margin: 0px;padding: 0px;box-sizing: border-box;">2018(3)：85-90．</p></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_gif/ic9c2G3uFlBv7AfN9gM2PnJ5RKIoxFRGN4t8RDx0icao5F8ibPfTFibHic4fsy6iabAQvKLCLspUQNEEqgGxXdhlZALw/640?wx_fmt=gif" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;border-radius: 1em;background-color: rgb(21, 103, 167);padding: 0.3em 0.8em;color: rgb(255, 255, 255);font-size: 18px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">一</strong></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;"> 扁平化结构与极化结构的共生<span style="letter-spacing: 0px;box-sizing: border-box;">现象</span></strong></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;border-width: 1px;border-style: solid;border-color: rgb(21, 103, 167);padding: 10px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">目前，多中心的城市空间结构已成<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">为我国诸多大城市、特大城市应对各类</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">城市问题的主要规划方式之一，如上海</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">提出并推动多中心城市结构的建设</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">；</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">北京规划建设了多个就业次中心，构筑</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">了多中心格局</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">；广州也正从“单中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">圈层蔓延”的特大城市空间结构走向“多</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心有序的紧凑空间系统”</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">等。此外，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">杨俊宴等人从等级规模角度对城市多中</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">心格局进行了研究，并认为城市中心体</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">系发展会经历“一主多副—两主多副—</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">多主中心”结构阶段的演变</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">，如南京</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">就是较为典型的“一主多副”结构，主</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心为新街口，副中心为河西、夫子庙</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">和湖南路，以及一些特殊功能区和片区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">级中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">(图1)。而在等级规模体系之</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">下，其实际的服务体系却出现了等级体</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">系模糊化的倾向。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLc8hU0Vy3I4tn8kS7cfMha8kVMGPdcvAn2iaLluWNtTFjYYkGjkDStGibw/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section class="" style="background-color: rgb(21, 103, 167);color: rgb(255, 255, 255);padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（一）<span style="letter-spacing: 0px;line-height: 1.28;box-sizing: border-box;"></span>中心服务等级的扁平化与极化<span style="letter-spacing: 0px;line-height: 1.28;box-sizing: border-box;"></span></p></section><section style="height: 2px;width: 100%;background-color: rgb(0, 0, 0);box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">针对这一现象，本文以南京为例，<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">按等级体系选取了南京城市主中心 (新</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">街口)、副中心(夫子庙)及片区级中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">(万达广场、虹悦城、水游城与紫峰大厦</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">等不同等级的中心)进行对比研究。本</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">文以大众点评网</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">为数据来源，对各</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心区的有效商铺数量及有效评价数量</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">进行比较分析，并以此来评价各中心区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的受关注程度(口碑)，即影响力(图2)。</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">综合来看，几个片区级中心区的影</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">响力已经完全超越了城市副中心 (夫子</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">庙 )，呈现出一定的服务等级与中心区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">等级规模不相符的现象。在此基础上，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">新街口中心区仍表现出明显的等级优</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">势，特别是在有效评价数量方面是水游</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">城中心区的3倍多，是夫子庙中心区的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">近 30 倍。就大众点评网反映出来的餐</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">饮数据看，南京表现出一定的主中心(新</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">街口中心区)极化发展、其余中心区(副</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心及片区级中心)扁平化发展的特征。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLcNnOvEpPuGugFQYgzTqqiafcVTWRIDdbSQgvzedhchazDD5k7k5qwWfQ/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">在此基础上，为进一步研究中心区<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">服务等级扁平化的发展状态，本文对选</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">取的4个片区级中心进行了访谈调查，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">进而通过对顾客居住地的统计分析，研</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">究各中心的实际服务范围。每个中心区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">随机选取 80 位顾客进行访问，获取其</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">居住地址 ( 图 3)。可以看出，4 个中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">区的顾客主要来自于其周边 5km 范围</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">内 ( 虹悦城及水游城 1km 范围内来源</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">较为集中 )，但其服务半径已经覆盖全</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">城范围，并均有一定的外地人流前来体</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">验、消费。这也在一定程度上反映了低</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">等级规模中心区服务等级的高级别状</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">态，进而可以佐证中心区服务等级的扁</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">平化发展状态。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLcSEvQpDiaWshH7Ar3Achouon7K3u655IDkRDnQwQTVBjFyc7iau4Yhq0g/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">上述现象的产生也与区级中心自身<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">发展模式的转变有关。一方面，所谓的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">区级中心已经不再单单承担所在片区的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">生活类服务职能，而是在商业化的冲击</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">下，更进一步地考虑其在全市商业体系</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中的价值与定位，如涉及到菜场等民生</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">类职能的，则更多由政府来统筹安排。</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">这类在等级规模上的区级中心，多以城</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">市综合体为核心而构建，在设计上也更</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">加注重主题氛围的营造、新兴业态的引</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">进及顾客体验感的获得，以此吸引具有</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">特定需求及喜好的顾客。这类中心在初</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">始的设计上，就是希望成为面向全市甚</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">至是周边城市的特色中心，而在网络时</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">代及体验消费的背景下，这类小型的特</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">色中心具有了更大的知名度及认可度，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">使其在某一方面成为可以与城市级中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">媲美的中心，相应地也就扩大了其服务</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">范围及等级。另一方面，其自身的规模</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">也限制了其服务能级的进一步提升，而</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">主中心的规模及综合效应仍具有极强的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚能力，集聚的极化效应仍然非常明</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">显。城市副中心则处于较为尴尬的位置，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">在规模上无法与主中心抗衡，在特色上</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">与区级中心的差距被逐渐拉近，甚至被</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">超越，特别是被新兴的以城市综合体为</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">主的区级中心所超越，由此形成了目前</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">所看到的在服务等级上主中心极化、其</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">余中心扁平化的结构特征。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section class="" style="background-color: rgb(21, 103, 167);color: rgb(255, 255, 255);padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（二）<span style="letter-spacing: 0px;line-height: 1.28;box-sizing: border-box;"></span>交通输配体系的扁平化与极化<span style="letter-spacing: 0px;line-height: 1.28;box-sizing: border-box;"></span></p></section><section style="height: 2px;width: 100%;background-color: rgb(0, 0, 0);box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">服务体系扁平化与极化共生现象的<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">产生，在很大程度上得益于道路交通条</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">件的改善，使得城市内各中心区的交通</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">可达性相对均衡，进而实现跨等级、跨</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">区域的便捷出行，从而削弱了距离对出</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">行决定的影响，使人们可以更多地选择</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">具有特色吸引力的目的地出行。</span></p><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">传统的道路交通输配体系是一种<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">点轴模式，主中心交通可达性最高，副</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心可达性次之，周边地区再次之。在</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">此基础上形成的输配体系呈现出明显的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">不均衡分布状态，与交通可达性相对</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">应，道路网络密度也呈现出相应的变化</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">趋势，使得交通输配轴线多在主中心交</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">汇。轨道交通发展的初期也是以强化主</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心为主，呈现出明显的轴线形态。在</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">这种输配体系引导下，新要素的进入也</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">多呈现出向交通可达性高的地区集聚的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">方式，形成典型的点轴拓展的空间模式。</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">而随着城市的进一步集聚发展，城市道</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">路密度进一步增加，交通输配体系突破</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">了单输配轴的格局，形成了密集的“输</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">配网络”格局，加之轨道交通的大力发</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">展，多条线路在城市内纵横交汇，基本</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">形成了网络格局。道路交通网络与轨道</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">交通网络的空间叠加，使得交通可达性由</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">原来的点轴格局向网络格局转变，进而使</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">得城市内可达性高的区域增多，并呈现</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">出一定的均质化特征，形成扁平化的网络</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">结构。在此基础上，主中心的交通优势</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">仍然处于绝对的核心地位，通过多方向辐</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">射的轨道交通网络，实际增强了主中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">在全市范围内的交通可达程度及吸引力，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">形成交通网络的极化节点(图4)。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLcEOWPwIW4hZ1ic1EpAeNIw8VGHvGKQyQHlSFUDFYqtBPuZZRpCdd2jnw/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">从南京的实际情况看，城市已经建<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">成6条轨道交通线路，但主城区内仅有</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">3 条线路通过，处于轨道交通网络发展</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的初始阶段 (拥有 2～ 4条线路是处于</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">初始发展阶段，拥有6～8条线路才算</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">基本进入成熟的发展阶段，拥有 10 ～</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">12条线路时城市结构将达到比较成熟的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">阶段</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;"> )，其结构仍是以新街口中心区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的交通输配为主(图5)。而从南京整体</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的交通可达性分析看 ( 图 6)，仍然呈</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">现出中心区域集聚的趋势，新街口地区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">仍为交通可达性最高的地区，其余地区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">在轨道交通的影响下交通可达性较为接</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">近。正是这种交通输配方式大大缓解了</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">新街口中心区的路面交通压力，进而扩</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">大了新街口中心区的交通辐射范围及力</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">度 (外围的 3条地铁线路均是与主城区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">内3条线路相联系，能通过便捷的换乘</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">到达新街口地区 )，新街口中心区也因</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">此有了持续极化增长的条件，形成了更</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">强的集聚效应。其余中心也受益于整体</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">交通可达性扁平化的影响，得以发挥出</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">更大的辐射效应，由此形成了交通可达</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">性方面的主中心极化、其余中心扁平化</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的特征。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLcg9OyB309aBlBxBGcfG4Cg2457QKo6916PsY0hgK3uCiboTyNGxRuOqA/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLcBImEMAOO0hfYDnUJBicPCricJL3RgA9cV3OfxgRwv0HBAs3FfNPibb91A/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_gif/ic9c2G3uFlBv7AfN9gM2PnJ5RKIoxFRGN4t8RDx0icao5F8ibPfTFibHic4fsy6iabAQvKLCLspUQNEEqgGxXdhlZALw/640?wx_fmt=gif" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin-top: 10px;margin-bottom: 10px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;padding: 3px 0px;border-top: 1px solid rgb(224, 224, 224);border-bottom: 1px solid rgb(224, 224, 224);border-right-color: rgb(224, 224, 224);border-left-color: rgb(224, 224, 224);box-sizing: border-box;"><section class="" style="padding: 0px 5px;display: inline-block;background-color: rgb(21, 103, 167);color: rgb(255, 255, 255);font-size: 18px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">二</strong></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">扁平化与极化演进的集散对流<span style="letter-spacing: 0px;box-sizing: border-box;">效应</span></strong></p></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;border-width: 1px;border-style: solid;border-color: rgb(21, 103, 167);padding: 10px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">扁平化与极化的结构特征，实质是<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚与扩散效应的体现，而在这两种效</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">应作用下多中心空间结构的演替并不是</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">一种交替进行、分别发挥作用的过程，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">而是同时发生、同时存在、同时作用的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">过程。这一过程使得不同价值区段的功</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">能联系呈现出集聚与扩散同时并存的演</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">化趋势</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">。</span></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section class="" style="background-color: rgb(21, 103, 167);color: rgb(255, 255, 255);padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（一）<span style="letter-spacing: 0px;line-height: 1.28;box-sizing: border-box;"></span>高低职能之间的集散对流效应<span style="letter-spacing: 0px;line-height: 1.28;box-sizing: border-box;"></span></p></section><section style="height: 2px;width: 100%;background-color: rgb(0, 0, 0);box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">在经济全球化及信息化的背景下，<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">原城市主中心在轨道交通系统的支持</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">下，区位优势持续提升，其职能向控制、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">决策和创新等方向转变，而相对低效益、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">低附加值的产业及职能则向外围甚至是</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">国际地区迁移。在规模集聚效应的影响</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">下，中心区与外围地区形成了不同的产</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">业集聚区，进而形成对不同产业的吸引</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">力，如主中心以高端职能的商务、金融、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">商业、休闲和娱乐等高附加值产业为主，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">而外围地区则在一些相对优势地区形成</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">新的集聚中心，成为次级别的城市中心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">区。在这一集聚与扩散的对流过程中，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">相对于其中任何一方，集聚与扩散作用</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">都是同时存在、同时发生、同时作用的，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">即主中心区在集聚优势资源时，也在向</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">外围扩散相对劣势的资源，反之亦然。</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">在此基础上，就形成了中心区之间集聚</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">与扩散的对流关系。在其影响下，城市</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">各中心区的集聚与扩散持续发生，主中</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">心的位势被不断推升，成为高端、综合</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的强核心，而其余中心则形成各具特色</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的、相对专业化的集聚节点，最终形成</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">扁平化与极化共生的中心体系结构。</span></p><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">这其中还涉及一个问题，即扩散<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的梯度效应与其余中心之间的扁平化结</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">构。正如上文所述，等级规模上的梯度</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">是客观存在的，但在商业模式发展及交</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">通扁平化的影响下，其实质的服务等级</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">出现了扁平化的结构特征，这两者是不</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">相矛盾的。具体到产业链及各类企业之</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中也有类似的效应发生。中心区之间自</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">身的发展需求及特征决定了选择什么样</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的产业集聚和产业扩散，而产业自身的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">价值链构成方式则保证了这种集散对流</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">效应的有序进行。按一个完整的生产过</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">程看，产业可以分为5个部分：技术创新、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">产品设计、加工制造、市场营销及售后</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">服务，这五个部分形成一个循环，推动</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">着产业的不断发展与提升</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">(图7)。这</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">一价值链的构成不但存在于不同企业之</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">间，形成专注于某个环节的企业，并通</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">过企业间的合作来形成完整的产业链；</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">也存在于同一企业的内部，通过企业生</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">产的不同环节来实现。在这一过程中，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">企业会自发地追逐高盈利环节，将企业</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的重点放在技术创新、产品设计、市场</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">营销及售后服务环节，而这些环节拥有</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">更高的附加值，又必须贴近知识密集型</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">地区及市场所在地，从而形成了高盈利</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">环节根据自身盈利水平向各级中心区集</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">聚的趋势，而企业本身则形成了分散式</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的布局。在此基础上，核心环节 ( 价值</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">高端 ) 向主中心集聚，形成极化效应，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">其余环节在最有利于其发展的区位形成</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚，而这些环节也均具有一定的城市</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">乃至区域服务职能，形成扁平化网络。</span></p><p style="text-align: center;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg4rTWyicNfahGMylsBGo1FYBg3BwFEBKPXHf66gebJsZ2dFFTSb7sxhLJ6djbpxJXH1ribZbwE98xQ/640?wx_fmt=png" style="max-width:100%;" /></p></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section class="" style="background-color: rgb(21, 103, 167);color: rgb(255, 255, 255);padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">（二）<span style="letter-spacing: 0px;line-height: 1.6;box-sizing: border-box;"></span>集散对流效应下的空间演替<span style="letter-spacing: 0px;line-height: 1.6;box-sizing: border-box;"></span></p></section><section style="height: 2px;width: 100%;background-color: rgb(0, 0, 0);box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">在中心区持续集聚的过程中，高<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">端职能及高端机构的集聚区形成了主中</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">心，进而推动了主中心门槛的提升。而</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">对一些中小企业及机构来说，主中心过</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">高的成本产生的外部不经济效应已经超</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">过了其所能获得的收益，因此这类企业</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">与机构会从主中心向外扩散。这种扩散</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">不是单一路径的，而是发散型的，在没</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">有外界干扰的情况下会以主中心为圆心</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">向不同方向扩散。而这类企业与机构又</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">必须借助良好的资源环境及大型企业与</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">机构的知识溢出才能得到很好发展，因</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">此多在城市交通可达性相对较高的地区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">形成新的集聚点，而这些集聚点多是依</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">托交通主干道、重要轨道交通枢纽站点</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">等地区形成，以保持与主中心的良好联</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">系。而新的集聚点会逐渐发展成新的中</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">心，并集聚原主中心相应职能的扩散及</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">外围地区相应职能的集聚。这也是推</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">动中心区由单中心结构向多中心结构发</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">展，并构成中心体系的重要因素，而集</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">散对流效应的持续作用也是中心区规模</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">得以不断扩展的原因。在此基础上，在</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">空间等级规模的框架及集散对流效应、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">商业发展模式与交通可达性的综合作用</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">下，形成了服务等级体系的主中心极化</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">与其余中心扁平化的特征(图8)。</span></p><p style="text-align: center;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg4rTWyicNfahGMylsBGo1FYOEYWpeDm5bicD5VxSibB3Qz2s1tBWjj4OhNkCgfa2ibCTyBVCFGBpdgzA/640?wx_fmt=png" style="max-width:100%;" /></p></p><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">对于集聚与扩散效应，一般认为规<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">模的收益递增产生集聚经济，使得集聚</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">效应增强，而集聚到达一定程度后，会</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">产生交通、环境等方面的问题，并使得</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">地租水平提升、成本的增加大于集聚的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">经济效应，由此产生集聚不经济效应，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">进而使得扩散作用增强</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">。</span><br  /></p><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">从产业集群的发展角度看，这种集<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">聚—扩散效应是真实存在的，但从空间</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">角度看，中心区特别是城市主中心的发</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">展过程始终是一个强集聚的过程，推动</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">其空间规模及强度不断增加。以集散对</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">流效应的观点看，则是在原有产业扩散</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的时候，有更加强势的产业向中心区集</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">聚，产业的扩散在发生，但同时空间的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚也在发生，只是推动集聚的产业发</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">生了变化。在产生集聚不经济效应的扩</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">散时，中心区会在市场机制及空间自组</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">织机制的作用下改善环境和交通条件，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">提升基础设施水平，进一步强化空间的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚要素，甚至这种调节在尚未产生集</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">聚不经济效应的时候就会发生，这也是</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">中心区自身发展的需求。但这一强化集</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">聚过程是有选择性的，交通、环境等的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">改善会带来中心区生产成本的提高，进</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">而促使产业结构发生变化，也使中心区</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">对产业的需求与产业自身区位的需求出</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">现变化。在综合成本及收益的考虑下，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">部分原有产业选择分散到中心区外围，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">而部分新的产业进入中心区，且进入</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">的产业一定具有更高的盈利水平及附加</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">值，以平衡更高的生产成本。在此基础</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">上，中心区的空间演进就形成了集聚—</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚扩散—再集聚的循环演替过程，推</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">动了城市主中心的不断更新、演替及升</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">级，形成了极化发展的格局(图9)。</span></p><p style="text-align: center;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mg4rTWyicNfahGMylsBGo1FYUKicoj3fH7AouCCr848NByzO2ib0GWpmrW5BBPk9iaDdjibGAFOulx0o9w/640?wx_fmt=png" style="max-width:100%;" /></p></p></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_gif/ic9c2G3uFlBv7AfN9gM2PnJ5RKIoxFRGN4t8RDx0icao5F8ibPfTFibHic4fsy6iabAQvKLCLspUQNEEqgGxXdhlZALw/640?wx_fmt=gif" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin-top: 10px;margin-bottom: 10px;text-align: center;box-sizing: border-box;"><section class="" style="display: inline-block;box-sizing: border-box;"><section style="margin-bottom: -10px;box-sizing: border-box;"><section style="display: inline-block;vertical-align: bottom;width: 6px;margin-left: 5px;box-sizing: border-box;"><section style="width: 2px;margin: auto;height: 16px;background-color: rgb(17, 19, 22);box-sizing: border-box;"></section><section style="width: 6px;height: 6px;border-radius: 50%;background-color: rgb(17, 19, 22);box-sizing: border-box;"></section></section><section style="display: inline-block;vertical-align: bottom;width: 20%;box-sizing: border-box;"></section><section style="display: inline-block;vertical-align: bottom;width: 6px;box-sizing: border-box;"><section style="width: 2px;margin: auto;height: 16px;background-color: rgb(17, 19, 22);box-sizing: border-box;"></section><section style="width: 6px;height: 6px;border-radius: 50%;background-color: rgb(17, 19, 22);box-sizing: border-box;"></section></section></section><section style="transform: rotate(0deg);-webkit-transform: rotate(0deg);-moz-transform: rotate(0deg);-o-transform: rotate(0deg);margin-bottom: -5px;width: 5px;height: 5px;background-color: rgb(255, 255, 255);box-sizing: border-box;"></section><section style="border-left: 5px solid rgb(255, 222, 3);border-bottom: 5px solid rgb(255, 222, 3);border-top-color: rgb(255, 222, 3);border-right-color: rgb(255, 222, 3);box-sizing: border-box;"><section class="" style="background-color: rgb(214, 240, 252);padding: 10px 10px 2px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">三</strong></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong>结论</strong></p></section></section><section style="margin-left: auto;margin-top: -5px;width: 5px;height: 5px;background-color: rgb(255, 255, 255);box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;border-width: 1px;border-style: solid;border-color: rgb(226, 226, 226);padding: 10px;box-shadow: rgb(226, 226, 226) 0px 16px 1px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">城市公共服务设施的发展是一个<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">持续集聚的动态过程，在这一过程中，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">城市中心区的服务等级与范围表现出了</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">一定的超越规模等级的模糊化倾向，呈</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">现极化与扁平化共存的发展趋势。但扁</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">平化并不意味着分散化，而是一种区别</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">于规模等级体系的服务体系结构，即低</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">等级中心实际服务水平的高级化。在此</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">基础上，主中心则表现出持续集聚的极</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">化趋势。通过对这一过程的深入剖析，</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">认为公共服务设施在城市中心区的集聚</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">是一个不断更新演替的过程，空间上的</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">集聚与扩散效应同时存在、同时发生、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">同时作用，并在中心区形成了集聚与扩</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">散的对流效应，表现为相对高附加值、</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">高盈利水平的高端产业集聚及相对低效</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">益的产业扩散的过程。这其中，集聚始</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">终处于主导地位，推动中心区建设规模</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">及强度的不断提升。在集聚与扩散对流</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">效应的持续作用下，加之道路交通系统</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">网络化格局的形成及生产环节的区域布</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">局，就表现出了整体格局扁平化而主中</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">心极化的结构特征。</span></p><p style="text-indent: 2em;margin: 0px;padding: 0px;box-sizing: border-box;">结合相关研究及上文的分析可以看<span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">出，在不同范围的空间网络结构中，在</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">扁平化网络发展的趋势下，规模等级体</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">系仍然存在，表现为核心等级的强化及</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">其余等级关系的弱化，等级关系趋向于</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">两极分化。由此可见，网络结构的形成</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">更有利于核心节点的集聚及较低等级节</span><span style="text-indent: 2em;letter-spacing: 0px;box-sizing: border-box;">点的提升与发展。</span></p></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br  /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin: 10px 0%;box-sizing: border-box;"><section class="" style="display: inline-block;width: 95%;vertical-align: top;border-style: solid;border-width: 2px;border-radius: 0px;border-color: rgb(181, 180, 180);box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: -5px 0% 5px;transform: translate3d(-5px, 0px, 0px);-webkit-transform: translate3d(-5px, 0px, 0px);-moz-transform: translate3d(-5px, 0px, 0px);-o-transform: translate3d(-5px, 0px, 0px);box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;background-color: rgb(252, 221, 93);padding: 5px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;border-style: solid;border-width: 1px;border-radius: 0px;border-color: rgb(255, 202, 0);background-color: rgb(255, 255, 255);padding: 10px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 10px 0% 0px;box-sizing: border-box;"><section class="" style="color: rgb(100, 100, 100);font-size: 14px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">来源：2018年03期《规划师》杂志</strong><br style="box-sizing: border-box;"  /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0px 0% 8px;box-sizing: border-box;"><section class="" style="background-color: rgb(181, 180, 180);height: 2px;box-sizing: border-box;"></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;vertical-align: top;padding: 10px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 10px 0% 0px;box-sizing: border-box;"><section class="" style="font-size: 14px;color: rgb(100, 100, 100);line-height: 1.8;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">新媒体编辑：肖莉</p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 10px 0%;box-sizing: border-box;"><section class="" style="font-size: 14px;line-height: 1.8;color: rgb(100, 100, 100);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">审核：郭敬锋</p></section></section></section></section></section></section></section></section></section></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><br style="box-sizing: border-box;"  /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;box-sizing: border-box;"><section class="" style="padding: 5px;background-color: rgb(21, 103, 167);box-sizing: border-box;"><section class="" style="display: inline-block;width: 100%;border-color: white;padding: 10px;border-style: solid;border-width: 2px;box-sizing: border-box;"><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;color: rgb(255, 255, 255);font-size: 14px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">文章全文详见《规划师》2018年03期</strong></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">《<span style="letter-spacing: 0px;box-sizing: border-box;">城市中心体系极化与扁平化共生现象研究</span></strong></p><p style="margin: 0px;padding: 0px;box-sizing: border-box;"><strong style="box-sizing: border-box;">— 集散对流效应作用下城市中心体系的演变<span style="letter-spacing: 0px;line-height: 1.45;box-sizing: border-box;">》</span></strong></p></section></section></section></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 0.5em 0px;text-align: center;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img 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src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLc1TmN7DEMpTvtiaNBC5zvXnovVwAQB7gWDIvmPFCPmqPxB1mQY1PrVEA/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: center;font-size: 12px;color: rgb(255, 129, 36);box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">识别图中二维码进入微店购买《规划师》杂志</p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_jpg/j8bTq15u0mgoxg3TpurRTjdG57thstLcBhVsmJIQE2UD2TRiamXbsP8eTMOk1RdbUD1CY5GveRlpsTMOC6GOZVw/640?wx_fmt=jpeg" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="margin: 8px 0% 0px;transform: translate3d(0px, 0px, 0px);-webkit-transform: translate3d(0px, 0px, 0px);-moz-transform: translate3d(0px, 0px, 0px);-o-transform: translate3d(0px, 0px, 0px);box-sizing: border-box;"><section class="" style="display: inline-block;vertical-align: top;box-sizing: border-box;"><section class="" style="background-color: rgb(197, 36, 36);color: rgb(255, 255, 255);font-size: 14px;padding-left: 5px;padding-right: 5px;margin-bottom: 4px;box-sizing: border-box;"><p style="margin: 0px;padding: 0px;box-sizing: border-box;">《规划师》杂志社                                    </p></section><section style="border-top: 2px dotted rgb(95, 94, 102);width: 100%;box-sizing: border-box;"></section></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="box-sizing: border-box;"><section class="" style="text-align: justify;font-size: 12px;color: rgb(117, 114, 114);letter-spacing: 0px;line-height: 1.8;padding: 2px 0px;box-sizing: border-box;"><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">地址：广西南宁市青秀区月湾路1号南国弈园6楼</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">邮编：530029</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">邮箱：planner@21cn.net</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">网址：www.planners.com.cn</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">电话：0771-2438012</p><p style="white-space: normal;margin: 0px;padding: 0px;box-sizing: border-box;">传真：0771-2436269</p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" style="max-width: 100%;vertical-align: middle;display: inline-block;border-width: 0px;border-radius: 0px;overflow: hidden !important;box-sizing: border-box;"><p style="text-align:center"><img src="http://read.html5.qq.com/image?src=forum&q=5&r=0&imgflag=7&imageUrl=http://mmbiz.qpic.cn/mmbiz_png/j8bTq15u0mgoxg3TpurRTjdG57thstLcKWO5rLpnp46Vmzfsia8ZRNdl59t5mnTBR7d4Zhw3AoUm6tE7HgN5A5Q/640?wx_fmt=png" style="max-width:100%;" /></p></section></section></section><section class="Powered-by-gulangu V5" style="box-sizing: border-box;" powered-by="gulangu"><section class="" style="text-align: center;margin-top: 10px;margin-bottom: 10px;box-sizing: border-box;"><section class="" 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