Pear and Chuanbei can treat dry-heat cough. Chuanbei has the efficacy of clearing heat and moistening the lungs (removing heat to moisturize the lungs), resolving phlegm and relieving cough, etc. Pears are rich in many vitamins and are edible fruits, which do not have the efficacy of treating diseases. Pears are rich in vitamins and are edible fruits that do not have the effect of treating diseases. The two together can treat dry-heat coughs. Chuanbei mother clinically used in the treatment of lung heat and dry cough, dry cough with little sputum, Yin deficiency cough, sputum with blood, scrofula (mainly refers to the neck lymph nodes tuberculosis), carbuncle, carbuncle, etc. But because of the cold nature of Chuanbei, so it is not a good idea to use it as a treatment for cough. However, because of its cold nature, Chuanbei should not be used for people with cold spleen and stomach (spleen and stomach weakness and cold) and cold phlegm or wet phlegm; Chuanbei is anti-acorus, so it should not be taken with acorus or acorus-containing preparations, and is contraindicated in people who are allergic to this drug. Coughing people need to go to the hospital to identify the cause of the disease, under the guidance of the doctor to follow the instructions of the doctor to take drugs, do not blindly take drugs, so as not to damage the body, aggravate the condition.