1. Food Science College, Tibet Agriculture & Animal Husbandry University, Nyingchi, China
2. School of Leisure Tourism, Chengdu Agricultural College, Chengdu, Sichuan, China
3. The Provincial and Ministerial Co-Founded Collaborative Innovation Center for R & D in Tibet Characteristic Agricultural and Animal Husbandry Resources, Nyingchi, China
4. School of Food Science and Technology, Sichuan Tourism University, Chengdu, Sichuan, China