Some people in Jiangsu say that sweet and sour fish is a Jiangsu dish, which is related to the fusion of several dishes. According to relevant data, there are many dishes about fish in Jiangsu cuisine, which has a certain relationship with the geographical location of Jiangsu Province. There are many aquatic products and the price is relatively affordable, which is very suitable for cooking these dishes about fish. Sweet and sour fish is one of the most distinctive dishes in Zhejiang cuisine. Sweet and sour fish is a simple dish in the menu. The taste is sweet and sour, and the method belongs to cooking. Its characteristics are fresh and tender, sweet and sour, tender outside and tender inside, delicious meat, no fishy smell, golden color, sweet and sour, salty and fresh, which embodies the requirements of Zhejiang cuisine for exquisite selection of materials, unique cooking, attention to original flavor and fine production. Some people in Jiangsu say that sweet and sour fish is Jiangsu cuisine, which is normal.