Li Nan, male, born in May, 1974, native of southern Henan; Doctor, associate professor, master tutor. Education experience: 1995 graduated from the School of Chemistry and Chemical Engineering of Henan University with a bachelor's degree in chemistry. 1998 graduated from Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences with a master's degree in organic chemistry. In 2008, he graduated from the Department of Biochemistry of City University of Hong Kong with a doctorate. Work experience: 1998.07~2004.0 1 Teacher of School of Chemistry and Environmental Engineering, Wuyi University, Jiangmen City, Guangdong Province, 2002.09~2003.0 1 Visiting scholar of Department of Applied Biology and Chemical Technology, Hong Kong Polytechnic University, Jiangmen City, Guangdong Province, 2007.07~20 10.06.