1. Guangdong Provincial Key Laboratory of New Drug Development and Research of Chinese Medicine
2. Mathematical Engineering Academy of Chinese Medicine
3. Guangzhou University of Chinese Medicine
4. Guangzhou
5. P.R China
6. The First Affiliated Hospital of Chinese Medicine
7. Guangzhou 510405
8. PR China
9. State Key Laboratory of Ophthalmology
10. Zhongshan Ophthalmic Center
11. Sun Yat-sen University