According to the investigation data, it is known that Dahongpao Zanthoxylum produced in Jinchuan is the best pepper in China. Dahongpao Zanthoxylum is called red pepper because of its bright red color, large grain, thick meat, ears, long hemp flavor and strong fragrance.

Zanthoxylum bungeanum has the effects of warming stomach, dispelling wind, relieving flatulence, resolving phlegm and relieving cough, breaking blood and dredging menstruation and relieving pain, and has the functions of killing insects, removing bacteria, disinfecting and relieving itching. It is also a common raw material for preparing other condiments.