近20年来,渔业的发展得益于上世纪三次大的投入,一是70年代末,国家无偿资金的建设商品鱼基地;二是80年代中期世界银行贷款改造扩建商品鱼基地;三是90年代初农业结构调整中,退田还湖,挖池养鱼,大力发展渔业生产。这些措施的推行使渔业生产在农业中异军突起,成为农村经济的重要支 In the past 20 years, the development of fisheries has benefited from three major investments in the last century. The first is the construction of a commodity fish base for the state’s unpaid funds in the late 1970s. The second is the rebuilding and expansion of commercial fish bases by the World Bank in the mid-1980s. The third is the 1990s. In the early agricultural restructuring, returning farmland to the lake, digging fish ponds, and vigorously develop fishery production. The implementation of these measures has led to the sudden emergence of fishery production in agriculture and has become an important branch of the rural economy