The use of midday tea is 1-2 times a day, boiled water, but the specific use of the medicine should follow the doctor’s advice, not to overdose. The tea has the function of dispelling wind and harmonizing dampness. It can treat abdominal pain, diarrhea, nausea and vomiting, chest and stomach fullness caused by internal food accumulation, and is used to regulate the stomach and intestines. It also contains herbs such as anti-feng, dahurica and perilla, which can treat external wind-cold. It should be noted that when taking noon tea, avoid smoking and alcohol, avoid cold and spicy food, heart disease, kidney disease and other serious chronic diseases, need to be strictly under the guidance of a doctor, and allergic to noon tea is strictly prohibited to take. In daily life, we should exercise diligently, reasonable and healthy diet, improve the immunity of the body, so as to regulate the gastrointestinal.