The sustainable development of the coal industry requires the coordinated efforts of policy, technology, and the market.

The key to e-commerce success is understanding customer needs and delivering beyond their expectations.

We are what we repeatedly do. Excellence, then, is not an act, but a habit.

每个圆点都是一个独立的生命。

Remember, hope is a good stuff, maybe the best thing, and no good stuff will fade away!

文学是人类的记忆。

成为质量的标杆。有些人并不习惯追求卓越的环境。