中药防风为伞形科防风属植物 Sapos-hnikovia divaticata(Turcz)Schis-chk 的干燥根。防风是一种常用中药,主产黑龙江省西部草原,素有“小蒿防风”之称,产量大,质量佳。历年以野生入药,近年已有种植防风入药,关于野生和种植防风根的形状及质量已有报导,有关化学成分虽有文献记载 The traditional Chinese medicine wind protection is the dry root of the genus Sapos-hnikovia divaticata (Turcz) Schis-chk. Wind prevention is a commonly used traditional Chinese medicine, which is mainly produced in the grasslands in the western part of Heilongjiang Province. It is known as “Xiaohao Fangfeng” and has a large output and good quality. In the past years, the use of wild herbs has been cultivated in recent years as wind and medicine. The shape and quality of wild and planted windproof roots have been reported. Although chemical compositions have been documented