Chinese medicine has two sentences, is the medicine three poison, as well as good medicine bitter taste is good for the disease. One is to be careful with the use of medicine oh, the second sentence is to advise people to take medicine. At first glance, it seems contradictory, but in fact, it reflects the profound and profound aspects of Chinese medicine. First of all, it is admitted that Chinese medicine does have toxicity, so the use of drugs must be especially careful, and secondly, there is no need to be afraid of using drugs for disease, as long as the condition is beneficial. Such an idea reflects the dialectical thinking in Chinese medicine treatment. In modern times, due to the pollution of pesticides and the environment, the attack of heavy metal substances has made the understanding of Chinese medicine as a poisonous medicine a serious impression among patients, and for a time Chinese medicine is a flood of beasts that can be shot, but the concept of its cure is more unfavorable publicity. At the same time, the concept of the cure of Chinese medicine, as well as its clinical efficacy. Also need to have a true understanding. For example, Fu Shen is cinnabar mixed with Poria, which inevitably contains heavy metals, but when used properly, it has a calming effect on the mind. There are many Western medicines that clearly have adverse effects on the liver and kidneys, but because of the detailed instructions, they are still used clinically even though they have serious side effects. Therefore, monitoring and adjustment is the prerequisite for the use of Chinese medicine. Therefore, there is no need to abandon Chinese medicine for fear of its side effects. It is only right to carefully monitor the use of Chinese medicine. On the contrary, to give up the excellent therapeutic effect of Chinese medicine along with its side effects is like throwing out the bath water along with the children.