In pics: memories of Chinese children in nurseries and kindergartens

In this file photo released on Dec. 19, 1959, Chen Yuying (L), a kindergarten nurse, helps children wear winter clothes in Nanjing, east China's Jiangsu Province. China celebrated International Children's Day on June 1, 2019. These file photos recorded how Chinese children spent their childhood in nurseries and kindergartens dozens of years ago. (Xinhua/Wang Wenhua)