{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,21]],"date-time":"2026-07-21T22:37:44Z","timestamp":1784673464517,"version":"3.55.0"},"reference-count":78,"publisher":"MDPI AG","issue":"6","license":[{"start":{"date-parts":[[2023,5,25]],"date-time":"2023-05-25T00:00:00Z","timestamp":1684972800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["72004100"],"award-info":[{"award-number":["72004100"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Systems"],"abstract":"<jats:p>The large-scale cross-regional migration of rural migrants is a significant feature of the current social system in China, affecting the sustainability of social and economic development. Using China National Census data and socio-economic panel data, we applied the complex network analysis method to construct a rural population migration network and analyze its characteristics, evolution, and mechanisms of network formation and changes. The research findings are as follows: (1) From 2000 to 2020, the rural population migration network developed rapidly, the network scope expanded continuously, regional participation gradually grew, and the inter-regional rural population migration relationship became increasingly complex. The overall network gradually evolved from an early segmented and loose structure to a monolithic and solid structure. (2) The in-degree centralization of the network remained higher than the out-degree centralization. The inbound migration pattern of the rural population was more compact than the outbound migration pattern, and the internal network displayed aggregated inbound population migration and dispersed outbound population migration flow characteristics. (3) The network had a distinctive \u201ccore\u2013edge\u201d character, with the core areas and the main migration flows in the network demonstrating high similarity across different periods. The overall network gradually developed around the core areas where the rural population moved in and out. (4) The influence mechanism between the later migration network and the geographical differences was more complex than in the early period. Differences in the regional development levels and geographical factors continued to influence the mobility choices of the rural population, whereas differences in income levels, cost of living, employment opportunities, and education funding only affected the rural migration network during specific periods. Based on these findings, reasonable migration policies should be formulated to ensure sustainable urban and rural development.<\/jats:p>","DOI":"10.3390\/systems11060270","type":"journal-article","created":{"date-parts":[[2023,5,26]],"date-time":"2023-05-26T02:00:19Z","timestamp":1685066419000},"page":"270","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Dynamic Characteristics and Evolution Analysis of China\u2019s Rural Population Migration Networks from 2000 to 2020 Based on the Perspective of Regional Differences"],"prefix":"10.3390","volume":"11","author":[{"given":"Yihu","family":"Zhou","sequence":"first","affiliation":[{"name":"College of Public Administration, Nanjing Agricultural University, Nanjing 210095, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tingting","family":"Fang","sequence":"additional","affiliation":[{"name":"Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2023,5,25]]},"reference":[{"key":"ref_1","first-page":"73","article-title":"Migration as marketization: What can we learn from China\u2019s 2000 census data?","volume":"3","author":"Cai","year":"2003","journal-title":"China Rev."},{"key":"ref_2","doi-asserted-by":"crossref","first-page":"72","DOI":"10.1016\/j.habitatint.2018.09.006","article-title":"Exploring the changing patterns of China\u2019s migration and its determinants using census data of 2000 and 2010","volume":"82","author":"Cao","year":"2018","journal-title":"Habitat Int."},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1016\/j.landusepol.2016.10.005","article-title":"The impact of rural out-migration on arable land use intensity: Evidence from mountain areas in Guangdong, China","volume":"59","author":"Liu","year":"2016","journal-title":"Land Use Policy"},{"key":"ref_4","first-page":"23","article-title":"Migrant workers as a force to increase rural income: Mechanism and facts","volume":"7","author":"Li","year":"2006","journal-title":"Issues Agric. 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