1960 graduated from Physics Specialty of Peking University and started work at Astrophysics Specialty of Geophysics Department. Taught Magnet-Plasma Physics, Electromagnetic Waves Transmit in the Medium of Magnet-Plasma, and Radio Astronomy, till 1970.

1970-1981, worked at General Machinery Research Institute of Ministry of Machine Building . As the director of laboratory, was  responsible to the project of “Ultrahigh Pressure（50-80 tons/square centimeter）High Temperature Equipment and Synthesis of Diamond”, wrote treatises, “Analysis of Equal Bulk and Equal Pressure of Liquid Supply for Six Hammers of Oil Press”, “Analyses of Synchronization of Six Hammers of Oil Press”, “Distribution of Temperature in Ultrahigh Pressure Vessel and Control of Border Temperature”, and “Techniques for Synthesis of Big Size Diamond”. This project won the Award of National Science and Technology Conference 1978. Now in China there are more than 100 companies which produce synthesis diamond.

1981-1994, worked at Beijing Printing machinery Research Institute of Ministry of Machine Building . As a professor and the technical director of the Institute, was responsible to the projects, “Measure and Control of Paper Tension of Web Offset Machine”(won Second Prize awarded by Ministry of Machine Building ), “Measurement of Radial Jumping of Rubber Roller”（won Third Prize awarded by Ministry of Machine Building）, “Analysis of Overprint Errors”, wrote treatises, “Pater Tension Equations of Web Offset Machine and Transfer Function of Pater Tension Waves”, “Inertia Compensation Action of Float Roller on Paper Tension”, “Instrument for Measuring Radial Jump of Rubber Roller”, “Calculation Method of Overprint Errors”.