2025 CIFTIS | Beijing to s仙ä小动漫茶茶直播在线观赐福宣姬动漫在线观看0475;99;学霸动漫在线观看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.