Chinese herbs are substances used for prevention, treatment and diagnosis of diseases under the guidance of Chinese medicine theory, and also help patients to recover and take care of themselves, specifically including plant medicines, animal medicines, mineral medicines as well as some chemicals and biological products, etc. All of them can be used as Chinese herbs in a reasonable combination, and under the guidance of Chinese medicine doctors for symptomatic treatment, so that patients’ diseases tend to get better as soon as possible. Chinese herbs have different origins and different medicinal effects, more special ones like ginseng from northeast China, party ginseng from Shanxi, and hyssop from Henan, etc. Chinese herbs are also prepared in different ways, such as dried ginger, raw ginger, and concocted ginger. In addition, all herbs must be applied under the guidance of the four qi and five tastes, the theory of elevation and sinking, as well as the application of normalization and toxicity, which is very complicated and needs to be applied under the reasonable guidance of a doctor.