200 1.3-2003. 12 presided over the national natural science foundation project 1 (research on fast motion estimation algorithm based on adaptive search, project number 60075006), participated in and completed two projects (heuristic fractal coding technology based on wavelet, project number 69974005; Key technology of video information retrieval, project number 699350 10)

2005.3-2007. 12, Innovative Project of Outstanding Talents in Colleges and Universities of Henan Province (2005KYCX003), "New Generation Video Conference System", presided over.

From August 2008 to July 2009, he participated in the large-scale HD video live broadcast system (2008AA0 1A3 15), 863 project, and was the deputy leader.