带鱼是东海区年产量最高的鱼种。占东海区海水鱼总产量的35%,是东海渔业的支柱,其资源的兴衰直接影响到渔业经济的发展,特别是在大、小黄鱼,目鱼等传统的海洋经济鱼类资源衰退的情况下,其重要地位越来越突出。然而,自七十年代中期以来,东海群系带鱼资源水平不断下降,尽管先后采取了底拖网“伏休”、张网休渔期。幼带鱼保护区等一系列保 The octopus is the species with the highest annual yield in the East China Sea. Accounting for 35% of the total output of marine fish in the East China Sea. It is the pillar of the East China Sea fishery. The rise and fall of its resources have a direct impact on the development of the fishery economy. Especially in the case of the decline of the traditional marine economic fish resources such as large and small yellow croaker and halibut , Its important position is more and more prominent. However, since the mid-1970s, the levels of octopus resources in the East China Sea have been declining continuously. Juvenile protection zone and a series of protection