A medical worker helps an elderly woman eat at Longhui-weiyuan hospital in Longhui county, Central China's Hunan province, Oct 12, 2020. The hospital set up the geriatric unit in 2010, which provides nursing, rehabilitation, entertainment and food services to elderly residents. [Photo/Xinhua]

An elderly resident walks with the help of a medical worker at Longhui-weiyuan hospital in Longhui county, Central China's Hunan province, Oct 12, 2020. [Photo/Xinhua]

A medical worker helps a disabled elderly resident do rehabilitation training at Longhui-weiyuan hospital in Longhui county, Central China's Hunan province, Oct 12, 2020. [Photo/Xinhua]