沅江市万子湖乡是湖南省３大专业淡水捕捞乡之一。近两年来，该乡充分利用洞庭湖水域资源，大力发展网箱养殖鳜、大口鲶、乌鳢、草鱼、优质鲫（主要包括湘鲫、湘云鲫、异育银鲫、彭泽鲫，以下简称优质鲫）等，走养捕结合的致富之路，取得了较好的经济效益。本文结合该乡实际， Wanjiang Lake Township in Yuanjiang City is one of the three major freshwater fishing villages in Hunan Province. In recent two years, the village make full use of Dongting Lake waters resources, and vigorously develop the cage farmed catfish, catfish, catfish, grass carp, high-quality crucian carp (including Xiang Carassius auratus, allogynogenetic crucian carp, Pengze crucian carp, hereinafter referred to High-quality crucian carp) and so on, take the combination of raising and catching the road to prosperity, and achieved good economic returns. This article combined with the actual township,