According to the market situation and the relationship between supply and demand, the price of a kilo of grass shrimp in 80 yuan is reasonable within a certain range. China agricultural products wholesale market monitoring system data shows that the wholesale price of grass shrimp fluctuates between 60- 100 yuan a catty. At the same time, the price of grass shrimp is also affected by factors such as season, origin, variety and specifications. In addition, the breeding cost of grass shrimp is also very high, including feed, water quality management, breeding environment and other expenses. Therefore, the price of a catty of grass shrimp in 80 yuan is not expensive in the market.