Introduction to the function and efficacy of osmanthus fragrans: Also known as Murraya, it is pungent, warm, fragrant and charming, and has the functions of relieving cough and phlegm, preserving health and moistening the lungs, relieving dry mouth, flatulence and gastrointestinal discomfort; Regular drinking can prevent and treat halitosis, blurred vision, urticaria, duodenal ulcer, stomach cold and stomachache, relieve cough and phlegm, nourish voice and moisten lung, relieve gastrointestinal discomfort, remove oral odor and moisturize skin. Osmanthus tea can relieve dry mouth, relax bowels, and relieve flatulence and gastrointestinal discomfort. It can also whiten skin and relieve toxins in the body; The fragrance is fresh and charming, which makes people feel refreshed. In particular, it can expel moisture from the body, relax the spirit, nourish yin and moisten the lungs, purify the body and mind, and balance the nervous system. Aromatic cleaning, deodorization and detoxification. Can be used for treating halitosis, toothache due to wind-fire, toothache due to stomach heat, and toothache due to dental aversion.