1. The Central Laboratory Changchun Normal University Changchun 130032 P. R. China
2. Nanguan Middle School, Hong Huaguang District Zunyi 563000 P. R. China
3. Yanbian Xinglin Biological Technology Co., Ltd. Yanbian 133505 P. R. China
4. Department of Traditional Chinese Medicine the Fifth Medical Center Chinese PLA General Hospital Beijing 100071 P. R. China