Fishermen leave their boats anchored for the bank in Shitang Port, Wenling City, east China's Zhejiang Province, Sept. 15, 2012. According to forecast by the Zhejiang Meteorological Center, typhoon Sanba, the 16th typhoon seen this year, approaches waters of the eastern part of the East China Sea on Saturday. Residents of the country's coastal regions were urged be well-prepared for possible typhoon effects and take precautions against wind, moisture and strong rainfall. [Xinhua]