农业部于1999年12月29日向各省、自治区、直辖市及计划单列市渔业主管厅（局）发出《关于调整渔业产业结构的指导意见》，全文如下：改革开放以来，我国渔业持续、快速发展，1998年全国水产品总产量达到3907万吨，养殖产品比重已由1978年的29％上升到56％，产业结构得到初步改 The Ministry of Agriculture issued the Guidance Opinion on Adjusting the Structure of Fishery Industry to the Fishery Administration Office (Bureau) of all provinces, autonomous regions, municipalities directly under the Central Government and cities specifically designated in the plan on December 29, 1999 as follows: Since the reform and opening up, the fishery in our country has maintained a sustained and rapid development, In 1998, the total output of aquatic products reached 39.07 million tons. The proportion of aquaculture products had risen from 29% in 1978 to 56% and the industrial structure was initially revised