2025 CIFTIS | Beijing to s冤家骆驼逃跑了动漫在线观İ动漫萌系视频在线观看75;;变恋人动漫在线观看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.