—— 请按键盘 空白键 开始游戏 ——

Innovation in coal mining isn't about reinventing the wheel, but about making the wheel more efficient and environmentally friendly.
韧性是通过逆境建立的;不要害怕挑战,要从中学到东西。
"The human figure is the most challenging and rewarding subject for an artist."
I believe in the power of dreams and the importance of hard work.
Every material has its own memory and history.