采石业必须与技术一起发展，否则就有落后的风险。

The problem with marriage is that it ends every night after making love, and it must be rebuilt every morning before breakfast.

Innovation is the eternal driving force for enterprise development. We must continuously break through technological bottlenecks and promote industry progress.

城市是一个迷宫，每条街道都是记忆线团中的一根线。