Zebra moss, also called spotted cat, dragon tail, spotted oyster, Yanqing, dragon seedling, sheep rice worm, flower shell worm, small bean worm, fart worm and so on, is a small insect of Coriolus family, cold in nature, pungent in taste, with great toxicity, entering the large intestine, small intestine, liver and kidney meridian. China is the earliest country in the world to recognize the medicinal value of spotted worm, according to Shennong Ben Cao Jing, spotted worm can treat carbuncle, ulcer, ringworm and other diseases, with the function of attacking poison and eroding gangrene, breaking blood and eliminating blood stasis. As early as in the Song Dynasty, it was recorded in the “Ren Zai Zhi Zhi Fang” that spotted cypress had the effect of treating breast cancer and abdominal cancer. The ancient people often used the recipe of “boiling eggs with spotted sting and discarding the eggs” to treat liver cancer and other digestive system cancers, which is still used in folklore today. It is also effective for lung cancer, bone and soft tissue sarcoma. In recent years, Zanthoxylum has been widely used in the treatment of stomach cancer, esophageal cancer, breast cancer, liver cancer, intestinal cancer, etc., and has achieved good efficacy. The main component of zebularine is zebularine, and the anti-tumor mechanism of zebularine is mainly to inhibit the protein synthesis of cancer cells, reduce the level of tumor hormones and affect the nucleic acid metabolism of tumor cells. The experiment also confirmed that zebularine can inhibit the metabolism of osteosarcoma cells. I have applied zebularine more often in clinical treatment of sarcoma. I have applied zebularine together with Liu Wei Ren Qi Wan and Yang He Tang to treat more than 200 patients with osteosarcoma, and the survival rates of 1 year, 2 years and 3 years were 85.7%, 60.7% and 35.7% respectively, which achieved very good efficacy. Among them, the 2-year survival rate was significantly higher compared with pure Western medical treatment, and its recent efficacy was significantly better than that of pure Western medical treatment. Very few new metastases and local recurrence occurred. The drug can obviously relieve clinical symptoms, especially good pain relief, and clinical observation is that pain is generally reduced within 1 week and disappears within 1 month. The spotted cysticercus has great toxicity, the application should pay attention to the processing method: first remove the head and feet, wings, select 2 large spotted cysticercus, or 4 small ones. Put one egg, break it and stir it well, put 2 large or 4 small spotted cypress intact, steam it for half an hour, remove the spotted cypress and eat only the egg. Just eat once a day in the morning before meals. Side effects: Burning sensation in urine, slight nausea, occasional abdominal pain, very rarely slight nausea. The drug is damaging to the heart muscle. Chinese medicine money grass, zedoary, poria and other drugs can detoxify it. The side effects are mild and do not need to be dealt with, but in severe cases, stop the drug and consult the attending physician. Can take thick mung bean soup or strong tea.