Core Viewpoint - The article discusses the population growth trends in key cities in China, particularly focusing on the strong provincial capitals of Changsha, Nanchang, and Hefei, which are attracting population from their respective provinces due to various economic and policy factors [3][80]. Group 1: Population Data of Key Cities - Twelve key cities have released their permanent population data, with Shenzhen leading in growth with an increase of 199,400 people, followed by Hefei, Changsha, and Nanchang, all exceeding 100,000 in growth [4][7]. - Beijing and Tianjin experienced zero growth, with Beijing losing 26,000 residents [5][6]. - The overall trend shows that after the seventh national census, cities like Shenzhen regained their population competitiveness post-pandemic [8][10]. Group 2: Factors Contributing to Population Growth - Hefei's population growth is attributed to its strong industrial base, particularly in the display and semiconductor industries, which have attracted significant investment and talent [14][31]. - Changsha benefits from relatively low housing prices, which have kept the cost of living manageable, leading to a population increase that topped the nation in 2022 [34][39]. - Nanchang's population growth has been more volatile, closely tied to its economic performance, with a notable rebound in 2024 linked to rising prices in the non-ferrous metals sector [44][56]. Group 3: Strong Provincial Capital Strategy - The article emphasizes the "strong provincial capital" strategy, where provincial capitals like Hefei, Changsha, and Nanchang are absorbing population from surrounding areas, leading to a decline in overall provincial populations [80][91]. - This strategy is seen as a necessary response to the economic dynamics between coastal and inland regions, where strong capitals can attract resources and talent [86][100]. - The phenomenon of population siphoning is evident, with cities like Hefei and Changsha showing significant growth while their respective provinces experience overall population declines [96][99].