2025 CIFTIS | Beijing to s动Ĝ樱花动漫在线观看仙逆李阳战争动漫在线观看;59;无音之乐在线观看howcase green innovation in environmental services

At the 2025 China International Fair for Trade in Services (CIFTIS), Beijing will showcase green innovation in environmental services through smart water management system, AI waste disposal, and chemical management.