—— 请按键盘 空白键 开始游戏 ——

It's simple, you just take something and do something to it, and then do something else.
数字化转型不是选择,而是生存。
只有不断学习,才能在激烈的竞争中立于不败之地。
The most important single central fact about a free market is that no exchange takes place unless both parties benefit.