As the project leader, he presided over 3 national natural science foundation projects, 4 national 863 projects, 973 projects 1 sub-projects, and Shanghai Science and Technology Commission 1 projects. As a core member of the project team, I participated in the research of many national projects in 10. He used to be an expert in the national 863 plan 3TNET major special optical network research group, and served as the co-chairman and TPC member of more than 10 important international conferences.