It is distributed from the Indian Ocean to the central Pacific Ocean, from the north to southern Japan, Taiwan Island of China, and Hainan Island in the South China Sea islands. The body is green-brown or red, with many small blue dots scattered, and there is no black horizontal band on the side of the body. The body length can reach 100 centimetres. Delicious edible fish, fish can be used as raw sashimi. The head can be boiled with clear soup, and the back meat should be steamed. Braised belly meat is the most beautiful, but if it is overfished, the quantity has begun to decline and has been listed as a protected fish.