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自然资源学报 >

2026 , Vol. 41 >Issue 1: 34 - 51

DOI: https://doi.org/10.31497/zrzyxb.20260103

人口资源高质量发展与中国式现代化

长三角社会空间分异特征与人口资源均衡发展建议

  • 宋伟轩 , 1 ,
  • 谢子涵 2 ,
  • 袁海雯 3, 4 ,
  • 汪徽 , 5 ,
  • 于凯 6
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  • 1.河海大学地理与遥感学院， 流域水土过程省高校重点实验室， 南京 211100
  • 2.中国人民大学公共管理学院， 北京 100872
  • 3.中国科学院南京地理与湖泊研究所， 南京 211135
  • 4.中国科学院大学， 北京 100049
  • 5.南京林业大学风景园林学院， 南京 210037
  • 6.中国城市规划设计研究院， 北京 100044
汪徽（1986- ），女，安徽黄山人，博士，讲师，研究方向为城市社会空间与低收入群体。E-mail:

宋伟轩（1981- ），男，吉林敦化人，博士，教授，研究方向为城市社会地理。E-mail:

收稿日期: 2025-06-23

  修回日期: 2025-09-10

  网络出版日期: 2025-12-11

基金资助

国家自然科学基金项目(42571288)

国家自然科学基金项目(42171234)

国家自然科学基金项目(52308065)

收起

Socio-spatial differentiation in the Yangtze River Delta and suggestions for balanced development of population resources

  • SONG Wei-xuan , 1 ,
  • XIE Zi-han 2 ,
  • YUAN Hai-wen 3, 4 ,
  • WANG Hui , 5 ,
  • YU Kai 6
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  • 1. College of Geography and Remote Sensing, Key Laboratory of Soil and Water Processes in Watershed, Hohai University, Nanjing 211100, China
  • 2. School of Public Administration and Policy, Renmin University of China, Beijing 100872, China
  • 3. Nanjing Institute of Geography and Limnology, CAS, Nanjing 211135, China
  • 4. University of Chinese Academy of Sciences, Beijing 100049, China
  • 5. College of Landscape Architecture, Nanjing Forestry University, Nanjing 210037, China
  • 6. China Academy of Urban Planning and Design, Beijing 100044, China

Received date: 2025-06-23

  Revised date: 2025-09-10

  Online published: 2025-12-11

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摘要

社会空间分异是指不同属性社会群体在空间上的分布差异现象，当前以研究城市内部居住空间分异最为普遍，而鲜见针对区域特别是一体化区域的社会空间研究。以长三角一体化区域为研究对象，基于百度慧眼大数据平台提供的多维度、高精度人口属性数据，通过对该区域社会空间分异结构、特征与机制的分析发现：（1）根据空间区位、居民年龄、教育层次、收入水平和消费能力等关键指标，可将长三角社会空间划分为五种类型区。（2）不同类型社会区构成长三角多重嵌套的“核心—边缘”结构，地区间、省域间、城市间、城乡间和城市内部均存在显著的社会空间分异。（3）长三角一体化区域内部的人口资源非均衡分布，是政策导向、市场机制和社会力量共同推动的结果。（4）在地域经济发展水平差距等“内生”因素与不同技能人口向不同类型地区流动等“外生”因素的混合叠加作用下，长三角一体化地区内部群体分化与空间差异存在加剧的可能。为推动区域人口资源均衡发展，需要探索实施跨区域资源统筹与公平配置、促进优质公共服务和居民生活品质均等化等措施，以实现长三角社会空间一体化高质量发展。

关键词： 社会空间; 居住分异; 百度慧眼; 长三角地区; 区域一体化; 人口资源

本文引用格式

宋伟轩 , 谢子涵 , 袁海雯 , 汪徽 , 于凯 . 长三角社会空间分异特征与人口资源均衡发展建议[J]. 自然资源学报, 2026 , 41(1) : 34 -51 . DOI: 10.31497/zrzyxb.20260103

Abstract

Socio-spatial differentiation refers to the spatial distribution disparities among social groups with different attributes. Current research mainly focuses on intra-urban residential differentiation and rarely studies the social space at the regional scale, especially in integrated areas. Taking the Yangtze River Delta (YRD) integrated region as the study area and utilizing multi-dimensional, high-precision population attribute data from the Baidu Huiyan big data platform, this study analyzes the structure, characteristics, and mechanisms of socio-spatial differentiation within the region. The findings reveal that: (1) Based on key indicators such as spatial location, resident age, education level, income, and consumption capacity, the YRD can be divided into five distinct social areas. (2) These different social areas form a multi-nested "core-periphery" structure within the YRD, with significant socio-spatial differentiation observed across regions, between provinces, among cities, between urban and rural areas, and within cities. (3) The integration process has failed to promote a balanced distribution of social groups within the region; the socio-spatial differentiation in the YRD is the result of the combined effects of policy orientation, market mechanisms, and social forces. (4) Under the combined effects of endogenous factors, such as disparities in regional economic development levels, and exogenous factors, such as the migration of populations with different skill sets to different types of areas, there is a potential for intensified group differentiation and spatial disparities within the integrated YRD. To promote the balanced development of regional population and resources, it is necessary to explore some measures to achieve cross-regional resource integration and fair allocation, promote the equalization of high-quality public services and residents' living standards, and ultimately reach the goal of high-quality development of social space integration in the YRD.

Key words： social space; residential differentiation; Baidu Huiyan; Yangtze River Delta; regional integration; population resources

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