Introduction to the appearance of the building: The main building shape is a combination of the two characters "worker", which is shaped like "work" when viewed from a bird's eye view, and shaped like a "human" when viewed from the side, symbolizing that this is a workers' memorial hall. The height of the main building is 47 meters, and the main entrance has 47 steps, which symbolizes the Iron Man's 47 years of extraordinary life. The top of the building is in the shape of a drill bit, symbolizing the Daqing Oilfield's hard work and aggressiveness.