2005: Key Project of Guangdong and Hong Kong "Network Trusted Terminal Security Platform"
2004.11-2006.11:Guangdong Provincial Science and Technology Department Major Project/E-government Multimedia Certification Card.
2004.11-2006.11:Guangdong provincial science and technology key plan/multimedia authentication technology.
2005. 1-2007. 1: Research on multimedia authentication technology and its application of Sun Yat-sen University Young Teachers' Start-up Fund.
200 1~ key project of national natural science foundation "research on the theory and method of image and graphic information security under network environment"
2002 ~ National Basic Theory 973 Project Mathematical Mechanization and Automatic Reasoning Platform Sub-project
1998~ 200 1: National 863 Plan 863-306-ZT 03-08- 1, Practical VR technology and its application.
1997~ 1999: National 863 Plan 863- 306-04-02 -4, Industrial Design Environment and Practical VR Image Processing.