Innovation in coal mining isn't just about extraction—it's about doing it smarter, safer, and with less environmental impact.
煤炭开采的创新不仅仅是关于开采，而是更智能、更安全、对环境的影响更小。
I'm happy to be alive, I'm happy to be who I am.
under it, there is no limit to the power it can generate.
The best architecture is the one that disappears, that is not noticed.