人口暴涨近500万，成都凭什么

Core Viewpoint - Chengdu has experienced significant population growth, with a 30% increase over the past five years, reaching a resident population of 21.47 million, which has elevated its urbanization rate above the national average [3][4][5]. Population Growth and Composition - Chengdu's resident population increased from 16.58 million to 21.47 million over five years, with a net increase of nearly 4.9 million [3][4]. - In 2020, Chengdu's resident population was 20.93 million, with 6.39 million being external migrants, accounting for 31% of the total population [5][6]. - The majority of incoming migrants are from within Sichuan province (77%), with notable external migration from Chongqing and Henan [5][6][7]. Reasons for Migration - The primary reasons for migration to Chengdu are employment (55%) and education (13%) [8]. - Chengdu's rich educational resources have led to an increase in university students from 972,000 in 2019 to 1.307 million by 2024, ranking fourth nationally [9]. Labor Market Dynamics - The job market in Chengdu has become increasingly competitive, with a decrease in the job-seeker ratio from 2.39 in Q1 2021 to 1.43 in Q1 2025, indicating a tightening labor market [13]. - Despite the competitive environment, Chengdu's job market remains attractive, with a significant increase in job offerings, growing from 59,400 in Q1 2021 to 1.0165 million in Q1 2025 [13]. Economic Development and Population Density - Chengdu's population density in 2024 is projected to be 1,498 people per square kilometer, significantly lower than the threshold identified for economic development [15][16]. - Scholars suggest that China's urban population density is still lagging behind developed countries, indicating potential for further growth [16]. Quality of Life and Living Conditions - Chengdu is recognized for its livability, being ranked as the top new first-tier city for 11 consecutive years and the happiest city for 16 years [19]. - The city offers a vibrant lifestyle with a mix of modern amenities and cultural experiences, making it appealing for residents [22][24]. - Rental prices in Chengdu are lower compared to first-tier cities, with newer housing options available [23]. Conclusion - Chengdu's rapid population growth, competitive job market, and high quality of life contribute to its status as a major urban center in China, attracting both internal and external migrants [3][4][19][24].