并列题名：Study on the survival and development of floating population in China Study on the survival and development of floating population in China 并列题名：Study of the sustainable development of medical information education in China 并列题名：Study on the coordinated development of financialization and urbanization in China 并列题名：Study on fertility desire and fertility behavior of floating population in China 并列题名：Reform and development of basic education in China 并列题名：Report on the development of vocational education in China 并列题名：Study on the development of health law in China 并列题名：Study on the development of smart cities in China 并列题名：Study on the livelihoods of the aged population in China