The Tibetan side has obtained many national invention patents.

Two projects. Zang Yu Jin Fang has obtained two national invention patents, one is a traditional Chinese medicine composition for treating rheumatoid arthritis and its preparation method, and the other is a traditional Chinese medicine composition for treating chronic cholecystitis and gallstones and its preparation method. The acquisition of these two invention patents provides a solid legal guarantee and technical support for the treatment of rheumatoid arthritis, chronic cholecystitis and cholelithiasis by Zangyujinfang.