Li Peng (1st R), one of the adopted orphans who have left the Tianjin SOS Children's Village, paints for visitors in north China's Tianjin, June 23, 2019. Tianjin SOS Children's Village held an open day event on Sunday. Built in 1986, the children's village have adopted more than 400 orphans. (Xinhua/Yue Yuewei)