Dali hot and sour fish is one of the traditional delicacies in Dali, Yunnan. Due to climate, environment, geography, national customs and many other reasons, Dali has formed a unique eating habit. It likes to eat sour and spicy food. Acid can promote fluid production and relieve summer heat, and spicy food can dispel dampness and stimulate appetite. It goes without saying that Dali people who live by Erhai Lake love to eat hot and sour fish. Its characteristics: delicious, sour and delicious, never tired of eating.