Vice-Chair of ISO/TC 268/SC 1 “Smart community infrastructures”;Lealder of IEC/SEG1/WG2 Urban plannning and simulation system;WG3 City Facilities management（China）ISO/TC 268/SC 1 智慧社区基础设施副主席；IEC/SEG1/WG2城市规划与仿真系统组召集人；IEC/SEG1/WG3城市设施管理组召集人