Waste bank established to protect environment in Wenchang, S China's Hainan

Tourists exchange the garbage for two bottles of water at Mulan Bay of Wenchang, south China's Hainan Province, April 28, 2020. In order to protect the environment and encourage tourists' participation, a waste bank has been established at Mulan Bay where tourists can exchange the garbage they have collected on the beach for gifts including bottled water, coconuts and snacks. (Xinhua/Guo Cheng)