Bighead carp is also called silver carp, chub head fish, Baotou fish, bighead carp, silver carp, hemp fish, and some are also called male fish. It is a freshwater fish. Known as the "underwater scavenger", it is one of the four major fish in China. It looks like a silver carp with a flat side. The head is large and wide, and the length is about 1/3 of the body length. The mouth is also very wide and slightly upturned. Low eye position. Bighead carp grows in freshwater lakes, rivers, reservoirs and ponds. Most of them are distributed in the middle and upper layers of water. Eating it is beneficial to IQ, memory and anti-aging.

"Wujiang Fish" is a unique food brand with a long history in wujiang town, Zunyi, which is famous for its four shows. "Wujiang fish" is made by carefully mixing real wild fish (silver carp in the river) with Zunyi "Chaotian pepper" and cooking it in hot pot. It is delicious and spicy, attracting countless tourists. The whole hot pot restaurant in wujiang town Street, the waitresses standing on the roadside to attract passing cars and their soft and waxy accents have also become the must-see places to enter Zunyi City.