Hidden on the Cliff in Yan'an, Shaanxi, is a mysterious ancient castle. The entire mountain has been almost hollowed out, wit

在陕西延安的大山绝壁之上，藏着一座开凿在悬崖峭壁上的古堡，整座山体几乎被掏空，数十间石屋依山凿刻，这里就是延安高川高家古堡，这座古堡是高氏家族开凿修建，专门用来躲避匪患，古堡分上下两层，暗藏重重机关与险道，屋内石屋户户相通，时至今日依旧保存完好，古堡外侧，一排排密密麻麻的石窗，场面十分壮观，更让人疑惑的是，古堡的入口，竟然开凿在几十米高的悬崖绝壁之上，根本没有现成道路，古人当年究竟是如何出入这里的，今天就跟着镜头，我们去一探究竟。

On the steep cliffs of Yan'an, Shaanxi Province, there is a castle carved into a cliff. The entire mountain has been almost hollowed out, and dozens of stone houses have been carved along the mountain. This is the Yan'an Gaochuan Gaojia Castle, which was excavated and built by the Gao family to avoid bandits. The castle is divided into two levels, with numerous hidden mechanisms and dangerous roads. The stone houses inside the house are connected to each other and are still well preserved to this day. On the outside of the castle, there are rows of densely packed stone windows, and the scene is very spectacular. What is even more puzzling is that the entrance of the castle is actually carved into a cliff several tens of meters high, and there is no ready-made road. How did ancient people enter and exit here in the past? Today, following the camera, we Go and explore the truth.

大家好！这里是阿乐的YouTube官方频道，我希望能通过这个平台，把我看到的奇观美景、历史古迹，传统风俗展示给大家
hello everyone! This is Ale's official YouTube channel. I hope to showcase the wonders, historical sites, and traditional customs that I have seen to everyone through this platform