—— 请按键盘 空白键 开始游戏 ——

The best way to make people happy is to make them laugh.
"The world is changed by your example, not by your opinion."
The beauty of mathematics is that it is both an art and a science.
我不知道我要去哪里,但我正在路上。
Innovation is the eternal driving force for enterprise development. We must continuously promote technological and management innovation to remain invincible in the fierce market competition.