—— 请按键盘 空白键 开始游戏 ——

Safety isn't just a policy - it's a culture that must permeate every level of our organization.
Intelligent mining is the key to high-quality development in the coal industry.
我不定义任何东西。不是美,不是爱国主义。我接受它来的样子,我离开它走的样子。
赏析:指出知道满足的人不会被利益所累,真正安闲自得的人不会因为失去而恐惧,注重内心修养的人不会因为没有地位而惭愧。