To promote the high-quality development of the coal industry, we must rely on technological innovation and intelligent upgrading.
循环经济不仅仅是一个理想;它是我们行业的必需品。
I think the best work comes out of a place of truth.
河流向那些敢于倾听的人低语秘密。
可持续性不是一种选择,而是煤炭行业的必需品。