1. National Engineering Laboratory for Resource Development of Endangered Crude Drugs in Northwest China, Key Laboratory of the Ministry of Education for Medicinal Resources and Natural Pharmaceutical Chemistry, College of Life Sciences, Shaanxi Normal University, Xi’an, People’s Republic of China
2. Department of Respiratory Critical Care Medicine, The First Affiliated Hospital of Kunming Medical University, Kunming, People’s Republic of China
3. State Key Laboratory for Conservation and Utilization of Bio-Resources in Yunnan, Yunnan University, Kunming, People’s Republic of China
4. Provincial Demonstration Center for Experimental Biology Education, Shaanxi Normal University, Xi’an, People’s Republic of China