In 2000, Professor Li Fu, a "master of Chinese medicine", was specially appointed as the chief professor by the Hong Kong Polytechnic University, engaged in the research and development of clinical drugs for osteoarthrosis, and in 2006, in the first-class laboratory of the Hong Kong Polytechnic University, he successfully developed a special pharmacology for treating osteoarthrosis-Dawei Gujian Capsule. The approval number issued by the State Administration of Pharmaceutical Products is G20060438. In order to show respect for Li Lao, the research team named the product Li Furen Capsule. You can log on to the website of the State Administration of Medical Products (www.sda.gov.cn) and enter the batch number "G20060438", and "PolyU" will appear, which is the abbreviation of Hong Kong Polytechnic University.