浙江省慈溪市海水养殖近几年异军突起，为改变以往以狩猎式获取自然产品为主的养殖方式，市科委开展了一系列的试验与示范，取得了较好的经济效益和社会效益。目前已基本形成了咸淡水鱼蟹混养模式和淡水品种海水养殖模式格局，现初步总结如下： 　　一、典型事例 　　1.淡水 In recent years, Cixi City, Zhejiang Province, the emergence of a sea of ​​wild meteoric rise in order to change the past to obtain natural products hunting-based farming methods, Municipal Science and Technology Commission launched a series of experiments and demonstrations, and achieved good economic and social benefits. At present, the pattern of polyculture of freshwater crabs and freshwater crabs has been basically formed. The preliminary results are summarized as follows: I. Typical Examples 1. Freshwater