1. Quality Standards and Testing Technology Research Institute, Yunnan Academy of Agricultural Sciences, Kunming, China
2. Agri-food Quality & Safety Center of Kunming, Kunming, China
3. Department of Pharmacology, Yunnan College of Business Management, Kunming, China
4. Lushui Agricultural and Rural Bureau, Nujiang, China
5. Longling Agricultural Environmental Protection Monitoring Station, Baoshan, China