1. Key Laboratory of Bio-resources and Eco-environment of the Ministry of Education, College of Life Sciences, Sichuan University, Chengdu, China
2. Department of Acquired Immune Deficiency Syndrome Treatment and Research Center, The First Affiliated Hospital of Henan University of Traditional Chinese Medicine, Zhengzhou, China
3. Henan Key Laboratory of Viral Diseases Prevention and Treatment of Traditional Chinese Medicine, Henan University of Chinese Medicine, Zhengzhou, China
4. Department of Ecology and Resource Engineering, Hetao College, Bayannur, Inner Mongolia, PR of China
5. The Department of Anesthesiology, the First Affiliated of Henan University, Kaifeng, China