Introduction to the crane-shaped aisle: There is a crane-shaped lane in Longkou House, which is vivid and winding. Cranes have the meaning of longevity and auspiciousness in traditional Chinese culture. The owner of the house built this lane in the hope of cranes. The meaning is that it can make one's family business prosperous. In order to make the crane come alive, the owner of the house also built a long-mouthed study at the end of the corridor.