1. Yunnan Institute of Microbiology, Yunnan University, 650091 Kunming, PR China
2. College of Resources and Environment, Northwest A & F University, 712100 Yangling, Shaanxi, PR China
3. Laboratory of Metabolic Disease Research and Drug Development, China Medical University, 110001 Shenyang, PR China
4. Yunnan Wild Animal Park, 650218 Kunming, PR China