Health tea is a combination of tea and traditional Chinese medicine, which plays the role of medicine in the form of tea. As we all know, drinking tea has a refreshing effect, and many people generally dare not drink it before going to bed. Health-preserving tea just makes up for this. Based on the efficacy of tea, it is improved to adapt to different people and use different formulas to make better health-care tea that is more suitable for China people. The characteristics of health tea can be summarized as "three lows": low calorie, low fat and low sugar. Natural health, thirst quenching and refreshing. Meng Qi Tang is more refreshing and thirst-quenching than carbonated drinks, more pleasant and tasty than water drinks, with elegant fragrance and rich health-care ingredients.