1. Tianjin Municipal Education Commission project "Research on Four-Component Seismic Detection System in Shallow Sea".
Main achievements and awards:
1. Grating geophone, patent number: ZL 01 2 69996.9
2. Grating split-phase geophone
3. Grating resonator seismic wave detection device
4. Shallow sea four-component seismic information acquisition instrument
5. Four-component geophone for shallow seas
7. Tianjin Science and Technology Invention Third Prize in 2008 "Research on the Theory and Methods of Grating Resonator Detection of Seismic Waves".
8. Hebei Province's 2008 Science and Technology Progress Third Prize "HD-JSⅡ Acceleration Detector".