Zhoushan Fishing Ground is the largest offshore fishing ground in China, which is as famous as Kuril Islands Fishing Ground in the Soviet Union, Newfoundland Fishing Ground in Canada and Peru Fishing Ground in Peru. Fishermen used to divide Zhoushan fishing ground into Dakun fishing ground, Shengshan fishing ground, Langgang fishing ground, Huang Ze fishing ground, Daiqu fishing ground, Zhongjieshan fishing ground, Yang 'an fishing ground and Jintang fishing ground. Known for its rich fishery resources since ancient times, it is located in the East China Sea, which is the traditional operation area of fishermen in Zhejiang, Jiangsu, Fujian and Shanghai provinces 1 city. The main fishery products are large yellow croaker, small yellow croaker, hairtail and cuttlefish. .