解释风水学中龙脉与宝藏的关系，认为龙脉汇聚之地常藏有珍贵之物。

The concept of topological protection in electronic systems is a profound insight that bridges abstract mathematics and practical physics.

真相很少是纯粹的，也从不简单。

世界上充满了等待被讲述的隐形故事。