In 2018，the development of fishery economy adhered to the principles of ecological priority and green development.With the supply-side structural reform as the main line，the fishery economy developed in an all-around way.The aquatic production and output increased steadily.The income growth of fishermen was high.Aquaculture output increased to more than 50 million tons from 49 million tons last year.Both the market exchange volume and sum increased steadily，and the quality and safety level of aquatic products was relatively high.At the same time，growth in imports was higher than exports because of Sino-US trade friction，international isomorphic competition as well as the decreased competitiveness of aquatic products.So the trade surplus continued to decrease to 7.46 billion US Dollars.Based on the former policy of “ecological priority and green development”，the fishery economic orientation inclines to optimize the industrial structure，enhance the supply capacity of aquatic products，promote the transformation and upgrading of aquaculture，strengthen resources and ecological restoration，adjust international trade and cooperation strategies，and achieve high-quality development. In 2019，the output of aquatic products will possibly reach 66 million tons，the output of aquaculture is likely to continue to increase，and the output of inshore fishing will possibly drop again.It is projected that prices will rise slightly and the trade surplus will continue to decline.