近年来，我国近海渔业资源状况发生了较大变化，传统的大型海洋鱼虾类资源由于遭到严重破坏而衰竭，小型鱼虾类资源却相对兴起。渤海沿岸以及黄海沿岸小型鱼虾类资源种类多，特别是虾站蕴藏量非常丰富，如果用拖网进行虾始生产，将会损害幼鱼虾。为了充分利用虾蛇资源，并且保 In recent years, great changes have taken place in the resources of coastal fisheries in our country. Due to the serious destruction of the traditional large-scale marine fish and shrimp resources, the resources of small-sized fish and shrimps have risen relatively. There are many small fish and shrimp resources along the coast of Bohai Sea and the coast of the Yellow Sea. In particular, the reserves of shrimp stations are very rich. If shrimp trawls are used for initial production, juveniles and shrimp will be damaged. In order to make full use of shrimp snake resources, and Paul