—— 请按键盘 空白键 开始游戏 ——

创新是煤炭行业未来的关键,我们必须拥抱新技术和新理念。
The most important single aspect of software development is to be clear about what you are trying to build.
The only way to deal with an unfree world is to become so absolutely free that your very existence is an act of rebellion.