The fermented bean curd of Qingjiang Distillery in Jiajiang County is the best. The taste is also very strong, the fermentation period is very long, and it tastes good or something. Chinese cabbage sufu and Jiajiang sufu, one of Sichuan native products, are produced in Jiajiang County, Leshan City with a history of 120 years. Ordinary red sufu, just wrapped in crimson milk and made with shrimp sauce, is salty, fresh and heavy, and has a single taste. Jiajiang sufu has the characteristics of rich fragrance, moderate salinity, fresh flavor, rich nutrition and delicate slag. Fermented bean curd is rare.