A fisherman shows a 6-kilogram spotted silver carp he netted from Taihu Lake, East China's Jiangsu province, Sept 1, 2011. More than 3,000 fishing boats sailed to Taihu Lake after it reopened to fishing on Sept 1, following a seven-month closure. Taihu Lake is the second-largest freshwater lake in China, with a surface area of about 2,338 square kilometers.