1, first add water to hand-pressed medicine submerged hands for the amount, soak 30-60 minutes. 2, the first boil after simmering for 20-30 minutes on a slight fire pour out the potion and hold well. 3, the second time to add water to submerge the drug for the amount, again boil after simmering for 20-30 minutes over low heat and pour out the potion, Sheng good. 4, the second medicine water mixed together, and then boil for about 10 minutes, such as too much medicine water, you can boil at high heat until the amount of medicine water 300-400 ml. 5, the above medicine water two days to take, three times a day, half an hour after meals. 6.Remove the drugs that need special boiling, such as epimedium, etc. The reason: tumor patients are complicated, the prescription belongs to generous, do not boil too many times, tumor patients generally take Chinese medicine after meals for a long time can protect the stomach and intestines. (Just my boiling requirements for patients) boiling machine boiling is also possible.