Xiaohubao is a pharmaceutical brand produced by Guizhou Yunfeng Pharmaceutical Co., Ltd., which was established in 1999 and located in Buyi and Miao Autonomous Prefecture in southwest Guizhou Province. Xiaohubao has passed the examination of relevant local departments before it is put into production, and it is a regular brand with legal protection. Therefore, it can be concluded that Xiaohubao brand is a product that has been certified and supervised, meets the legal requirements and can be used reliably.