The sustainable development of the coal industry requires the coordinated efforts of policy, technology, and the market.
我不需要任何人的认可。
采石业的创新不仅关乎新机械,更在于重新构想我们与开采土地的关系。
你无法改变周围的人,但你可以选择与谁为伍。
The past is never dead. It's not even past.