Central China pushes environmental protection of freshwater lake, wetland

A staff member compares a glass of purified water with the original water from the lakes in Yueyang City, Hunan Province on December 26, 2017. As one of the major cities along the Yangtze River, Yueyang City is famous for Dongting Lake, China's second largest freshwater lake, as well as the 1500-square kilometer East Dongting Lake Wetland, which provides shelter to 300 different kinds of birds. [Photo: China Plus/Huang Yue]