| Dr. Guoyou Luan was born in December 1968 in Jiutai county, Jilin province. He received his bachelor Degree in 1991 from Northeast Normal University. After five year’s work in Jilin agricultural University. He received his M. S. degree in September 1999 under the supervision of professor Enbo Wang from Northeast Normal University. Then he came to Northeast Normal University as a Ph. D. student. He received his Ph. D. degree in December 2002 under the supervision of professor Enbo Wang. Now he has been working as a post-doctoral fellow collaborated with professor Can Li Since August 2003. His research interest is photocatalytic hydrogen production. E-mail: gyluan@dicp.ac.cn | 
