1. Guangxi Botanical Garden of Medicinal Plants, Nanning, PR China
2. College of Food and Biochemical Engineering, Guangxi Science and Technology Normal University, Laibin, PR China
3. Key Laboratory for Zhuang and Yao Pharmaceutical Quality Biology, Guangxi Science & Technology Normal University, Laibin, PR China
4. Agro-Biological Gene Research Center, Guangdong Academy of Agricultural Sciences, Guangzhou, PR China