—— 请按键盘 空白键 开始游戏 ——

Innovation is the lifeblood of the petroleum and chemical industry. Only by continuous technological breakthroughs can we achieve sustainable development.
改变的秘诀是集中你的所有能力,不是摧毁旧的,而是建造新的。
The humblest individual exerts some influence, either for good or evil, upon others.
我的语言的界限即是我的世界的界限。