A medical worker helps elderly villagers train at a service center of a hospital in Zaoqiang county, North China’s Hebei province, Dec 8, 2017. By integrating medical treatment and nursing service, the mode of one-stop service for the seniors is promoted in the whole county of Zaoqiang, which brings great convenience to the local people.[Photo/Xinhua]

A medical worker helps an elderly villager train his leg at a service center of a hospital in Zaoqiang county, North China’s Hebei province, Dec 8, 2017. By integrating medical treatment and nursing service, the mode of one-stop service for the seniors is promoted in the whole county of Zaoqiang, which brings great convenience to the local people.[Photo/Xinhua]