Lactarius and dried crocodile should not be directly compared. Lactarius tigris and dried crocodile are good materials for clearing lung-heat and relieving cough. Tiger milk generally refers to Lactobacillus tigenii, which is mild in nature and has certain effect when used for cold cough or hot cough. Tiger milk is used with some traditional Chinese medicines for clearing heat and promoting fluid production in hot cough cooking, and lean meat stew can be used in cold cough cooking. Crocodile dry soup is used to treat cough. Crocodile meat has low fat content, high collagen content and good therapeutic effect. It is helpful for relieving asthma, resolving phlegm, relieving cough, moistening lung, moistening skin and caring skin. It is said that it has considerable curative effect on chronic cough, bronchial problems and asthma, especially when the weather changes. Drinking it for the elderly and children can improve symptoms such as tracheal discomfort.