Zhoushan Daishan County Changtu Island Jinhaiwan Shipyard

You first choose the long-distance bus from Nantong to Shanghai or Zhangjiagang to Shanghai. Then when you arrive in Shanghai, you can choose the passenger transport center under the Nanpu Bridge, and then buy a ticket directly to Daishan. The ticket is connected by train and boat ( First go from Shanghai to Shengsi Xiaoyangshan, and then take a speedboat to Daishan, which takes about 3 hours, with 2 flights a day (I think). Finally, we went from Daishan Gaoting to Changtu Island. This is the fastest route