A. prickly heat has the effects of purging lung, relieving asthma, promoting diuresis and reducing swelling. Oral administration and dosage: decoction, 3- 10g, cloth; Or put into pill powder.

B Stemona has the functions of moistening lung, relieving cough, killing insects and lice. Oral administration and dosage: decocted, 5-9g; Or put into pill powder. External use: appropriate amount, fried and smoked, or ground and sprinkled. Chronic cough and asthma should be roasted with honey and eaten raw to kill insects and lice.

C. Mulberry bark has the effects of purging lung, relieving asthma, promoting diuresis and reducing swelling. Usage and dosage: decoction, 6-12g; Or put into pill powder. Purging lung and relieving asthma should be baked with honey, and promoting diuresis and swelling should be used.

D loquat leaves have the functions of clearing away lung heat, relieving cough, reducing adverse reactions and stopping vomiting. Usage and dosage: decoction, 6-10g; Or put into pill powder. Cough should be roasted with honey and vomiting should be eaten raw.

E. Aster has the effects of moistening lung, reducing qi, resolving phlegm and relieving cough. Usage and dosage: decocted, 5-10g; Or put into pill powder. Sudden cough due to exogenous factors should be eaten raw, while chronic cough due to lung deficiency should be roasted with honey.