1 What is the effect of stewing Houttuynia cordata with pig lung? Houttuynia cordata Thunb is slightly cold, pungent and sour, and enters the lung, large intestine and bladder meridian, and has the functions of clearing away heat and toxic materials, relieving swelling and pain, resolving phlegm and eliminating dampness. It is an essential drug for clearing lung-heat and resolving phlegm. Pig's lungs are slightly cold and sweet, and enter the lungs, stomach and intestines, which has the functions of moistening the lungs and benefiting the stomach, relieving cough and smoothing qi. Both of them are used together to make soup, which has the functions of clearing away heat, dispersing lung qi, resolving phlegm and relieving cough, promoting fluid production and relieving sore throat, and is suitable for patients with bronchitis, pharyngolaryngitis and hemorrhoid inflammation and pain. 2 the practice of pig lung houttuynia cordata recommended pig lung houttuynia cordata ingredients: 80 grams of fresh houttuynia cordata, 250 grams of pig lung, 3 slices of ginger. Practice: 1, wash fresh houttuynia cordata; Pouring water through the throat, squeezing and kneading pig lungs repeatedly, then rinsing and slicing; 2. put houttuynia cordata. Put pig lungs and ginger into a casserole, add 2000 ml of water (about 8 bowls of water), stew for 2 hours on low heat, and add a little salt. This amount can be eaten by 2~3 people (eat pork lungs with soup). Materials: Houttuynia cordata Thunb. (dry 15g) (fresh 100g), 5 g of apricot in the north and 5 g of apricot in the south, 1 pig lung, 250g of pig bone, 2 candied dates, 1 piece of ginger and 2,500 g of clear water. Practice: 1. Wash houttuynia cordata Thunb. Soak apricots in warm water, peel and wash. 2. After the pig bones are chopped, wash them with clear water to remove blood stains. 3. Connect the pig lung to the water pipe, rinse it for 10 minute until it turns completely white, then cut it into pieces and put it in a pot to soak in water, then take it out and drain it. 4. Put the ginger slices into the wok and stir fry. Add pork lungs and saute until fragrant. Soak in white wine and stir-fry for a while. 5. Put the processed raw materials into the pot and add water, first fire, then slow fire, simmer for about 3 hours, and season. Note: Houttuynia cordata must be put back so as not to lose its efficacy (it can be boiled for about 30 minutes).