1. Department of Pharmacognosy, West China School of Pharmacy, Sichuan University, Chengdu 610041, PR China
2. Department of Pharmaceutical Sciences, Zunyi Medical University Zhuhai Campus, Zhuhai Guangdong 519041, PR China
3. Department of English, Zunyi Medical University Zhuhai Campus, Zhuhai Guangdong 519041, PR China