Chinese medicine traditionally believes that “medicine and food have the same origin”, pointing out that food, like herbs, has five properties: “cold, cool, warm, hot, and flat”, and five tastes: “pungent, sweet, sour, bitter, and salty”. “pungent, sweet, sour, bitter, salty” five flavors, and according to the taste and function of food, the food to be avoided into six categories. 1, spicy category: including chili, pepper, ginger, garlic, leek, pepper, green onion, mustard, alcohol, etc. 2, cold categories: including watermelon, pears, persimmons, pineapples, bananas and other cold fruits; radish, cabbage, bitter gourd, bamboo shoots, broad beans and other cold vegetables; popsicles, ice cream, frozen drinks or fruit and other frozen food. 3, hair category: including goose meat, beef, pork, rooster meat, dog meat, shrimp, crab, bamboo shoots, mustard, cassava, pumpkin, leeks, etc. 4, fishy seafood: including shrimp, crab, snails, shellfish, scallops, sea eels, squid, squid and other aquatic products. 5, greasy category: including lard, pork, beef, mutton, animal offal and fried, barbecued food. 6, other categories: salty products, such as salt, soy sauce, soybean paste, pickled pickles, pickled salted radish, pickled salted duck eggs, etc.; desserts, such as white sugar, brown sugar, a variety of candy, cakes, sweets, as well as sugar-rich lychee, longan, sugar cane and other fruits.