—— 请按键盘 空白键 开始游戏 ——

如果我们致力于正确的技术,可持续的煤炭行业是可能的。
"The world is a tragedy to those who feel, but a comedy to those who think."
Quality is not something you can add on to a product or service. It must be built in from the beginning.
充塞天地的气是我的身体,统帅天地的理是我的本性。