Zhang Shucai, a local citizen, enjoys leisure time with her granddaughter at a footpath at the riverside of Meishe River in Haikou, south China's Hainan Province, March 19, 2022. Dubbed the "mother river" of Haikou, Meishe was recently listed among "the country's 11 most beautiful hometown rivers" by the Ministry of Water Resources.(Xinhua/Guo Cheng)