The most expensive variety of yellow croaker in Fujian is the wild yellow croaker. There are 2 kinds of yellow croaker, namely big yellow croaker and small yellow croaker. The big yellow croaker, also known as cucumber fish, golden dragon, big king fish, cinnamon yellow croaker, has high food value. Small yellow croaker is also known as flower fish, thick-scaled boy, small kingfish, and small cucumber fish. Compared to other fish, the precious value of rhubarb fish lies in its effectiveness in regulating anemia, insomnia and tonifying and nourishing the body. The wild yellow croaker grows slowly, it can grow seven or eight taels in the first year, and only in about three years can it grow to more than 1 kilogram, and it takes more than ten years to grow more than 7 kilograms. The age composition of the rhubarb fish is complex, the highest age can reach 30 years old, after which the growth rate will be even slower, so the price is more expensive.