—— 请按键盘 空白键 开始游戏 ——

Don’t be afraid to ask a question that may sound stupid because 99% of the time everyone else is thinking of the same question and is too embarrassed to ask it.
When safety competes with production, safety always wins.
The future of chemistry lies in making the complex simple.
Agricultural modernization is not simply mechanization, but to let farmers truly master technology and farm with wisdom.
The patient must always be at the center of everything we do.