1. Avoid spicy and greasy food. 2. This product is suitable for cough due to lung heat, with symptoms of shortness of breath, or phlegm in the pharynx, sticky phlegm, body heat, dry mouth and sore throat. 3. Diabetic patients should use it with caution. 4. Patients with bronchiectasis, lung abscess, cor pulmonale and tuberculosis should take it under the guidance of a doctor. If the symptoms don't improve after taking it for a week, you should stop taking the medicine and go to the hospital. 6. During the medication, if the patient has high fever, the body temperature exceeds 38℃, or shortness of breath, or cough is aggravated, and the amount of sputum is obviously increased, he should go to the hospital in time. 7. If you take it for a long time, you should consult a doctor or pharmacist. 8. It is forbidden for those who are allergic to this product, and should be used with caution for those who are allergic. 9. It is forbidden to use this product when its characteristics change. 10. Children must use it under the supervision of adults. 1 1. Please keep this product out of the reach of children. 12. If you are using other drugs, please consult a doctor or pharmacist before using this product.