China's environmental protection sector has grown into an important driving force for the green economy, generating a revenue of 2.22 trillion yuan (US$311.14 billion) last year, the minister of ecology and environment said Thursday.
资讯
China's environmental protection sector has grown into an important driving force for the green economy, generating a revenue of 2.22 trillion yuan (US$311.14 billion) last year, the minister of ecology and environment said Thursday.
资讯
