Tianjin Key Lab of Biomass/Wastes Utilization, Deputy director

   Technical Committees ISO/TC 255 Biogas, Committee member

   China Association for Engineering Construction Standardization (CECS) Village and Township Community and Public Facilities Special Committee, Candidate Vice Chairman

   Biomass Energy Professional Committee of the China Renewable Energy Society, Committee member

   Tianjin Renewable Energy Society Carbon Neutrality Committee, Committee member

   National Biogas Standardization Technical Committee (SAC/TC515)， Committee member

   Served as a reviewer for internationally renowned SCI journals such as Applied Energy, Fuel Processing Technology, Energy Conversion and Management, Biochemical Engineering Journal, International Journal of Hydrogen Energy, and Journal of the Cleaner Production

   China-Egypt Joint Laboratory for Renewable energy, Deputy director