The Chengdu-Chongqing Economic Circle is one of the regions with serious aging in China.Using Arcgis software and spatial correlation model analysis,it is found that the population aging degree of the Chengdu-Chongqing Economic Circle has further deepened in the past 10 years,and the regional differences have gradually expanded.There are many factors affecting aging.This paper focuses on the influence of regional precipitation on the degree of population aging.According to the empirical results of the spatial Durbin model,precipitation does affect the degree of population aging in the region,and the increase of precipitation will reduce the degree of population ag-ing in the region.Further robustness test also verifies this view.Finally,it puts forward countermeasures and sug-gestions from the aspects of optimizing the layout of old-age service facilities and improving the quality of old-age service.
关键词
人口老龄化/空间分布/气候变化/成渝地区双城经济圈
Key words
aging/spatial distribution/climate change/chengdu-chongqing economic circle
维普
万方数据