Licorice and lotus heart, fat sea and other herbs in water, has the effect of nourishing health. Lotus heart has the function of clearing fire and removing troubles (removing troubles by clearing fire from the heart), while licorice can clear heat and detoxification (removing heat and toxicity from the body) and moisturize the lungs. Infusing lotus heart and licorice together can lower fire, calm the mind, moisturize the lungs, and stop coughing. Wash lotus seed heart, licorice slices, put into a tea cup, add boiling water, drink three times a day. Licorice has the effect of moistening the lungs and relieving cough, while Fatty Sea is also a commonly used throat moistening herb. Fat seawater and licorice in water, both can moisten the lungs and cough, but also can moisten the throat. Wash the fat seawater and licorice separately, then put them into a teapot, add boiling water, and finally add some sugar. In addition, licorice can also be infused with other herbs, but it needs to be taken under the guidance of a doctor to avoid discomfort. And note that the infusion may be difficult to make the active ingredients of Chinese medicine precipitation, the efficacy is not necessarily equivalent to its efficacy.