1. The white flower fish is silvery white except for the greenish gray of its back and the grayish black of its fins. It has a flat head, long, flat body, and a bulge on its back, and mostly lives in lakes or in slow-moving bays.2. The survival water temperature of the white croaker is 0-38℃, and its optimal growth water temperature is 18-30℃, and the breeding water temperature is 20-32℃. The largest individual of the white croaker can reach 10 kilograms, the meat is white and tender, and the taste is beautiful but not fishy, which is called the superior economic fish.3. The white croaker was first introduced in 1991 from the 8mm American croaker juvenile fish, and after one year of intensive indoor cultivation, it began to spawn and was successfully artificially propagated, and the production in China is the largest in Anhui, Hubei, and Heilongjiang Provinces.