Up to now, Qizhengyi * * * has five original medicinal materials protection bases. According to official website, Zheng Qi, Gansu, after 13 years of cultivation and construction, Qizhengyi has established five original medicinal materials protection bases in Tibet, Qinghai and Gansu. Zheng Qi was founded in 1993, and the group headquarters is in Lanzhou. Is a high-tech enterprise aiming at R&D, production and sales, and has now developed into a large-scale ethnic medicine group integrating science, industry and trade.