TCM therapeutic principle of nourishing yin can clear away lung heat to restore damaged bronchial epithelium, relieve dryness pathogen, and relieve the damage to bronchial epithelium caused by dryness pathogen Here, I will tell you a tea which can be made simply. It is called Luohanguo Juhua Tea(Siraitia grosvenorii chrysanthemum Tea). Two herbs of affinal drug and diet are chosen. Luohanguo(Siraitia grosvenorii) treats lung meridian and large intestine meridian, it can clear heat and moisten dryness, relieve sore throat. So it is very suitable for long term smokers who can not spite out phlegm. Juhua(chrysanthemum) can nourish liver and clear liver heat. Juhua(chrysanthemum) and Luohanguo(Siraitia grosvenorii) can clear deficient heat. Luohanguo(Siraitia grosvenorii) is kind of sour, so some rock candy is added to improve its taste. Luohanguo Juhua Tea(Siraitia grosvenorii chrysanthemum Tea) is very suitable for male smokers. We can drink it as a drink every day. The property of Luohanguo(Siraitia grosvenorii) is cold and sweet-cold, the patients of Yang deficiency who often have diarrhea should not drink this kind of tea. In addition, because the tea contains a lot of sugar, so the diabetes can not drink it.