Hello, the ancient tombs do have mechanisms, but they are not as mysterious as those in tomb robbery novels. They are just mechanisms based on physical and mechanical principles, with good concealment and low attack power! There are ancient tombs all over the world. At present, we cannot say which place has the most ancient tombs. We can only say that scientists are using various clues such as Feng Shui to explore ancient tombs around the world. One day, this problem will be revealed...