Among the 4 major Chinese cuisines, Huaiyang cuisine is the most elegant one. Pingqiao Tofu is one of the models. It is economical and delicious. When Emperor Qianlong passed by Pingqiao town, a local cook surnamed Hu, cooked a dish with crucian carp brains and tofu. Emperor Qianlong greatly appreciated it after eating. Pingqiao tofu won the reputation of the first freshness in the world because of its story with Emperor Qianlong.