According to the old fishermen, the yellow-lipped fish was often caught along the coast of Wenzhou before the liberation of the country, and was regarded as a superior tonic, especially the fish fat (commonly known as "fish glue") is very precious, and there is a saying that "it is as expensive as gold". Although the yellow-lipped fish is like the yellow fish, the swim bladder has a special shape, which is cylindrical, wide and flat at the front end, and a handful of long and thin side tubes (commonly known as whiskers) extend out from each side of the swim bladder to the back of the deep human body wall in the muscle layer. The upper part of the swim bladder is adhered with fat collagen; it is golden yellow in color, bright and glossy and drum-shaped ripples as the best quality. The special effect of fish glue nourishes the function of liver and kidney, such as Goryeo ginseng, stopping bleeding is very good, especially for pregnant women postpartum hemorrhage, etc. There are medicines to get rid of the effect of the disease. Therefore, once upon a time, if a fishing village catches yellow-lipped fish, the village will celebrate and eat it. And the swim bladder dried, treasured for maternal bleeding when the emergency, see the simplicity of one of the folk. It is said that Dongtou County Beisha Township in 1957 caught a 65 kilograms of yellow-lipped fish, fishermen will be out of the swim bladder after air-drying, sent to Beijing to Chairman Mao Zedong, and the Central General Office will be returned to Zhao, and reply to the letter to express gratitude.