Sanmen County, Zhejiang Province is a major marine aquaculture county and is the famous hometown of blue crabs in China. The county's marine aquaculture area is 240,000 acres, including 95,000 acres for pond aquaculture, with an annual seafood output value of 1 billion yuan. Marine aquaculture has become a pillar industry of the county's agriculture. However, this industry basically relies on thousands of farmers as breeding units. The production scale is small, the degree of standardization is low, farmers have weak awareness of quality and safety, and there are some hidden dangers in product quality and safety. To this end, the Sanmen County Seafood Professional Cooperative, under the attention and guidance of governments at all levels and competent departments, assumes the responsibility for standardized production and product quality and safety, uses the cooperative as a carrier to organize scattered farmers, and conscientiously implements standardized seafood farming. Continuously improve product quality and safety levels, promote cooperative brand building, and improve the competitiveness of products in the market.

Essentially implement and continuously improve mariculture technical standards. The key to ensuring product quality and safety is the standardization of product production. In the past few years, on the basis of carefully organizing and implementing technical specifications for pollution-free breeding of mud crabs, razor clams, granulated shrimps, and white shrimps such as Penaeus vannamei, in Zhejiang Province, cooperatives have done a good job in the following key links: effectively solving the problems of The ban on prohibited fishery drugs may bring pest and disease problems to aquaculture products; ensure that aquaculture seedlings and feed meet the quality and safety requirements of pollution-free or green food; and prevent products from being contaminated during packaging, transportation, storage and sales.