[Retracted] Analysis of China’s Population Flow between Urban and Rural Areas and the Reform of Public Health Old-Age Insurance System under the Background of Sustainable Ecological Environment

<div>Statistical chart of demand for the living environment of employed persons.</div>

Journal of Environmental and Public Health

fig4

Figure 4

Figure 4: [Retracted] Analysis of China’s Population Flow between Urban and Rural Areas and the Reform of Public Health Old-Age Insurance System under the Background of Sustainable Ecological Environment 

Figure 4 | [Retracted] Analysis of China’s Population Flow between Urban and Rural Areas and the Reform of Public Health Old-Age Insurance System under the Background of Sustainable Ecological Environment 