Study on the poverty of the aged in the rural areas of western China Study on the governance of the new rural communities in China Study on the living consumption potential of rural residents in Western China Study of the 50-year evolution of the structure of rural teachers in a county of western China Research on the governmental supply mechanism of the social security system of rural areas in western China Study on the livelihoods of the aged population in China Study on the policy consequences of the new rural pension program of China