 Engaged in the design development of the projection television mainly drawings, prototypes, processing, debugging, etc. Worked out BOM, Production Technology Files and Troubleshooting Handbooks. Led the staffs to do product test, analyze the trouble of the products, and solve the problems. Qualified 2 PCB & PCBA manufactures with purchase team and other groups. Familiar with the imagery processing chip and the television technical standard.

 Deep understood and mastered the development and professional knowledge of the electronics industry by instructed multiple electronic engineering courses including foundation curriculum and advance-tech & professional curriculums. Created the High-frequency experimental laboratory and developed 12 sets High-frequency experimental teaching aids independently.  Routinely maintained the laboratory, teaching aids and experimental facilities.