由于近来海水鱼类资源的严重匮乏，加之中日、中韩渔业协定的生效，海水鱼类网箱养殖成为捕捞渔民转产转业、渔业结构调整的优先发展产业。网箱养殖具有集约化、高密度、高效益等特点，是我国渔业新兴产业的生力军。据不完全统计，全国海水鱼类养殖网箱约有７０余万只，形成规 Due to the serious shortage of marine fish resources recently, combined with the entry into force of China-Japan-China-South Korea fishery agreement, marine cage fish culture has become a priority development industry for the conversion of fishermen to fisheries and the structural adjustment of fisheries. Cage culture with intensive, high-density, high efficiency and other characteristics of China’s fisheries industry is a new force. According to incomplete statistics, there are about 70 million marine cages in the country, forming a regulation