Fig. 2From: How does air pollution affect urban settlement of the floating population in China? New evidence from a push-pull migration analysisVisualization of the heterogeneity analysis. Notes: The Y-axis represents the marginal effect of the intentions to stay in the destination city. *Hukou: The household registration management system specific to China, which divided into “non-agriculture” and “agriculture”. *Contracted land and Homestead: rural contracted land and rural homesteads are important land factors that facilitate the rural population’s agricultural production activities and family housing securityBack to article page