1. Avoid spicy and greasy food. 2. This product is suitable for phlegm-damp cough, which is characterized by repeated coughing, heavy coughing and excessive phlegm. 3. Patients with bronchiectasis, lung abscess, pulmonary heart disease, and tuberculosis should take it under the guidance of a physician. 4. If there is no improvement in symptoms after taking it for a week, you should stop taking it and go to the hospital for treatment. 5. During the medication, if the patient develops high fever, body temperature exceeds 38°C, or develops shortness of breath, or the cough worsens, the amount of phlegm increases significantly, and the phlegm turns from white to yellow, he should go to the hospital for treatment. 6. For long-term use, please consult a physician or pharmacist. 7. People who are allergic to this product should not use it, and people with allergies should use it with caution. 8. It is forbidden to use this product when its properties change. 9. Children must use it under adult supervision. 10. Please keep this product out of reach of children. 11. If you are using other drugs, please consult your physician or pharmacist before using this product.