1. Jiangsu Kanion Pharmaceutical Co., Ltd, Lianyungang, 222001, P. R. China
2. School of Food and Biological Engineering, Jiangsu University, Zhenjiang 212013, P. R. China
3. Yunnan Police College, Kunming, 650223, P. R. China
4. Shandong Institute for Product Quality Inspection, Jinan, 250100, P. R. China