Shen Xuean (2nd R, front), 84, has a gathering with her family members at Jiu'an senior center in Nanxun Town of Huzhou City, east China's Zhejiang Province, Sept. 13, 2019. Seniors had family reunion during the three-day Mid-Autumn Festival in Jiu'an senior center. A total of 108 old people with an average age of 81 live in the senior center, which was founded in 1997. (Xinhua/Tan Jin)