Jiangnan High Fiber Co., Ltd. is a professional chemical fiber company mainly engaged in the production and sale of textile raw materials, woolen fabrics and differential fibers, mainly involved in the textile industry. Freshwater aquaculture refers to the use of ponds, reservoirs and other freshwater bodies for aquaculture, as opposed to seawater aquaculture. In freshwater aquaculture, people can use freshwater bodies such as ponds, rivers and lakes to breed aquatic products such as fish, shrimp and crabs.

Freshwater culture is an important part of inland aquaculture, including pond culture, lake culture, river culture, reservoir culture, rice field culture and so on. Its production methods include rough tillage, semi-intensive tillage and intensive tillage.