Research on the construction of rural integrated elderly care and medical services system in China Research on the construction of urban community elderly care service system Research on the construction of elderly care service system in the new era Research on the construction of rural governance system in China Research on the construction of modern state governance system in China Research on the reconstruction of legal issues about local tax system in China On the construction of long-term care service system in China Research on the construction of rural grassroots regime organizations in China Research on the construction of urban community service system Research on the evaluation and promotion path of elderly care services in China