1) "technical research on the development and design platform of digital signal processor chips in SOC", No.2002a1z1140,863 VLSI design project, responsible for architecture and platform design. September 2002 to February 2003.

2) "Digital Audio and Video Decoding System Chip", Hangzhou Shi Lan Microelectronics Co., Ltd. (a major horizontal project), the second project leader, responsible for the overall system design, from June 2003 to June 2005.

3) "Development of Digital Video Processing Technology", 2003aa1z1090-3,863 major project "High-definition digital TV SOC platform", served as the sub-project leader from July 2003 to February 2005.

4) "Research on design technology of multimedia communication terminal core chip based on broadband wireless channel", key scientific research project of Zhejiang Science and Technology Department, project leader, April 2004-March 2006.

5) In 2002-2004, he participated in the "Digital Video Post-processing Chip" project, a major digital TV industrialization project of the National Development and Reform Commission. In digital video processing, he has obtained four national invention patents as a patent inventor, and the chip has been mass-produced in Hangzhou Guo Xin Technology Co., Ltd. (model GX200 1).

6) Image Processing Software Based on DSP, Fuzhou Ruixin Microelectronics Co., Ltd., H20050522, April 2005 ~ April 2006, project leader.

7) "Development of Motorcycle Electronic Instrument", Qianjiang Motorcycle Group, H20062777,65438 February-April, 2006+2007, project leader.

8) "Research on Key Technologies of Multimedia System Chips", a horizontal major project, H2008266 1, 20081October -20031October, 3 million, project leader.