Abstract: In the production process of medicinal plants, continuous cropping obstacles not only reduce the yield and quality of medicinal plants, but also affect the safety of clinical drugs. The results showed that the continuous cropping obstacles of traditional Chinese medicine were mainly manifested in the changes of soil physical and chemical properties, the allelopathic autotoxicity of traditional Chinese medicine, the increase of soil infectious diseases and pests and so on. This paper mainly analyzes the causes and solutions of continuous cropping obstacles of traditional Chinese medicine.