Caohai Lake, a state-level natural reserve located in the western suburbs of Weining County, is the largest fresh water lake and the largest highland wetland in Guizhou. It's as famous as Qinghai Lake in Qinghai, and Dianchi Lake in Yunnan. Covering a water area of more than 30 square kilometers, the tranquil and beautiful lake is dubbed "The Pearl on Guizhou Plateau".[Photo/CRI]