—— 请按键盘 空白键 开始游戏 ——

采石业的创新不仅关乎技术,更在于重新构想我们与土地的关系。
The beauty of mathematics lies not only in its abstract elegance but also in its profound ability to model and solve real-world problems.
Sustainability isn't a choice anymore—it's a responsibility we owe to future generations.
Music saved my life, and I hope it can save someone else's too.