| ¡ñThe
third Ophthalmic Academic Congress of Northeast Asia. Jilin |
| ¡ñOphthalmic
Acadamic Congress for Zhejiang Province Lishui city , Zhejiang
Province |
| ¡ñThe
6th National Medical Instrument Exposition for west
of China Urumqi |
| ¡ñThe 10th
Congress of Chinese Ophthalmological Society Tianjin |
| ¡ñThe 18th
China International Optics Fair 2005 Beijing |
| ¡ñThe 9th National ENT-NECK Surgical Academic
Congress for China Medical Association Wuhan |
| ¡ñThe Cataract
and Eye Initial Segment Disease Conference for Shanghai |