1. University of Tibetan Medicine, Lhasa, China
2. School of Medicine and Chemical Engineering, Yangling Vocational & Technical College, Xianyang, Shsaanxi, China
3. Chongqing Academy of Chinese Materia Medica, Chongqing, China
4. Research Center for Traditional Chinese Medicine Resources and Ethnic Minority Medicine, Jiangxi university of Chinese Medicine, Nanchang, China