Tail water processing area built in Huzhou, east China's Zhejiang

Tail water processing area is seen in Honglishan Village in Wuxing District of Huzhou City, east China's Zhejiang Province, Aug. 29, 2018. Fishermen here have built tail water processing areas to purify tail water from aquaculture and regulate water purification and discharging.(Xinhua/Weng Xinyang)