Lotus leaf, a traditional Chinese medicine, has the main functions of lowering blood fat, lowering blood pressure and losing weight. Lotus leaf, a traditional Chinese medicine, can't be made into tea alone, because it is cold and cool. Drinking it alone for a long time is easy to hurt the spleen and stomach, and even affect women's physiological cycle and endocrine. Therefore, it is not suitable for people with cold spleen and stomach and women during menstrual period. Therefore, lotus leaf tea can't be drunk by soaking it in water alone. We should pay attention to some comprehensive formulas and reasonable compatibility to avoid the coolness of lotus leaves. For example, herbal lotus leaf tea is compound lotus leaf tea.