山东省日照市发展海洋渔业具有得天独厚的条件。然而，长期过度捕捞造成了海洋渔业资源日趋贫乏，对以捕捞为主的传统海洋渔业提出了挑战。面对现实，日照市确定了发展以养殖为主的海洋渔业，还调整优化并制定了发展“名、优、珍、稀”品种，实行多品种轮养、混养、护养的海洋 Rizhao City, Shandong Province, the development of marine fisheries have unique conditions. However, long-term overfishing has contributed to the growing depletion of marine fisheries resources and posed a challenge to traditional marine fisheries. In the face of reality, Rizhao City has decided to develop marine fisheries based mainly on aquaculture. In addition, it has also adjusted and optimized the development of “famous, excellent, rare and rare” varieties and implemented the multi-species rotation, polyculture and recuperation of oceans