A picture taken on May 14, 2012 shows the Dajiuhu Lake in the Dajiuhu Lake Wetland Park, Shennongjia Natural Conservation Region of Hubei province. Located in the southeast region of Shennongjia, Dajiuhu Lake is the largest and highest wetland in central China. It is surrounded by mountains and a total of nine different lakes are connected by a flowing stream. The nine lakes compose the Dajiuhu Lake, which means "nine big lakes" in Chinese. [Photo/Xinhua]