Shepan Island is located in Sanmen County, Taizhou City, Eastern Zhejiang Province, adjacent to Yongtaiwen Expressway, 17.5 kilometers from Sanmen County, and only 2 kilometers from the nearest coastline of the mainland. Shepan Island produces the famous stone in the south of the Yangtze River - "snake flake stone" and the famous crab in China - "Sanmen green crab". The island covers an area of about 19.68 square kilometers. It is the largest island in Taizhou, the largest island