Practice: Wash the pears with clear water, peel and cut into pieces, then put them in a pot, add water to boil, add honey to taste, and make tea for drinking.

Efficacy: promoting fluid production to quench thirst, moistening lung and clearing heart, resolving phlegm and relieving cough. Suitable for people with fever, polydipsia, thirst and aphonia.

2 Qingqi Huatan tea material: Baiyao decoction, fine tea 30g, Schizonepeta tenuifolia spike 15g, cuttlebone 3g, and proper amount of honey.

Practice: Mix the four herbs evenly, take 3g powder each time, brew with boiling water for 10 minute, and add a little honey to make tea for drinking.

Efficacy: clearing away lung-heat, resolving phlegm and relieving cough, which can be used to treat cough, shortness of breath, excessive phlegm or chronic cough, and unpleasant expectoration.

3 Runfei flower bed tea material: 500g of gallnut, 30g of green tea powder, fermentor120g.

Practice: First, smash gallnut into fine powder, put it into green tea powder and fermenter and mash it evenly, spread it out, flatten it with a grinding tool, or cut it into blocks about 3 cm square and weighing about 5 g with a knife, ferment it until the surface grows white frost, then take it out, dry it and store it for later use. Take one tablet at a time and brew with boiling water twice a day.

Efficacy: moistening lung and relieving cough, clearing heat and resolving phlegm, promoting fluid production and quenching thirst. Can be used for treating lung yin deficiency, chronic expectoration, sore throat and itching, pulmonary tuberculosis, and acute and chronic pharyngitis.

4 orange tea material: one piece of orange, about 3 to 6 grams, 4.5 grams of green tea.

Practice: put oranges and green tea in a cup, brew with boiling water for a while, then steam in a boiling water pot for 20 minutes, one dose a day, for making tea.

Efficacy: moistening lung and resolving phlegm, regulating qi and relieving cough. It can be used for treating cough with excessive phlegm and sticky phlegm.