Qingfei tea can relieve lung heat and supplement the spleen and stomach. Qingfei tea has a good effect on people with poor smoking, living environment and air quality. Qingfei tea is a good health drink. It has a good therapeutic effect on asthma, chronic tracheitis, urethritis and chronic pharyngitis. Qingfei tea has the effect of diuresis and detoxification. It can enhance and improve the oxygen ion exchange of the lung and increase the oxygen content of the body's organs. Qingfei tea can also make the skin delicate and shiny, and can delay aging.