“…First, at the individual level, dissatisfaction with government rules and regulations, work environment, social environment, a shock to the system, age, service, and income significantly influence labor inflow (Rajapakshe, 2021). In addition, air pollution has a negative impact on the net inflow of labor mobility, and the net inflow of labor mobility decreases between 24.9% and 44.7% on average for each unit increase in the health shocks of air pollution (Zhang et al, 2022).Second, at the market-level, the general growth of labor mobility of the population is caused by technological progress, desynchronization of the education sector and the labor market (Tikhonov et al, 2020).High-Speed Rail(HSR) also has a significant effect on promoting the mobility of high-skilled labor, and it provides critical evidence for future infrastructure planning and investment to achieve sustainable and high-quality development (Feng et al, 2023). Third, at the government level, Yang uses panel data for 123 large cities in China from 2000 to 2013 and finds that reforms on the household registration system in cities with a population of less than 2 million can induce labor outflows, while reforms on the household registration system in cities with a population of more than 2 million can effectively attract inflows of labor (Yang, 2017).…”