Houttuynia cordata soup with shredded pork and laver uses 50 grams of Houttuynia cordata (fresh), 0/00 grams of lean meat/kloc and 20 grams of laver. Clean the lean meat first, cut it into shreds and fry it in the oil pan for a while. Remove impurities from Herba Houttuyniae, add appropriate amount of clear water, decoct with strong fire 15-20 minutes, remove residues and keep soup for later use; Seaweed is soaked in water for 10 minute, and after precipitation, it is picked up and filtered for later use. Boil Houttuynia cordata soup again, add shredded pork and laver, cook for 10- 15 minutes, and season. Eat soup and meat. This recipe has the effects of clearing away heat and toxic materials, relieving depression and resolving phlegm, nourishing yin and moistening dryness. Adapting to lung cancer belongs to phlegm-heat blocking the lung, with symptoms such as cough, dry mouth and yellow and thick phlegm; Or cough up purulent blood and phlegm, accompanied by fever and bitter taste; Red tongue, thin yellow fur, and rapid pulse. Chinese medicine from Yuan Xifu can be taken to reduce the harm and side effects of radiotherapy, restore the immune balance of patients, improve their disease resistance and prevent recurrence and metastasis.