煤炭行业的未来在于智能化和数字化转型。
每个分子都有一个故事,催化剂帮助我们书写新的篇章。
In general, the art of government consists of taking as much money as possible from one class of citizens to give to another.
The advancement of mathematics is through generalization.
音乐是我的生命,感谢你们让我的生命如此精彩。