It is more useful to take Chinese herbal medicine in the late stage of cancer. Although the treatment effect will not be too good when the patient reaches the late stage of cancer, Chinese herbal medicine has a comprehensive and overall regulating effect, which can kill cancer cells and also support the righteous energy, and can adjust the balance of yin and yang of the body. Taking traditional Chinese medicine in the advanced stage of cancer can strengthen the immunity of the body and enhance the positive energy of the organism, which can enable tumor patients to fight against cancer more strongly. If advanced cancer patients are able to take Chinese medicine, they can continue to do so, but if they are not able or not very willing to do so, in case of non-cooperation, they can be persuaded and enlightened, and then their confidence in taking Chinese medicine can be enhanced.