—— 请按键盘 空白键 开始游戏 ——

Security is not a product, but a capability.
质量是工程的生命线,任何时候都不能放松对质量的追求。
The Olympic Spirit is neither the property of one race nor of one age.
In the digital age, privacy is not just a right, but a necessity for the functioning of a free society.
The dead have left us clues in their DNA.