Introduction to the main building: The main building has a total of four floors. There are two circular halls on the first floor with ticket halls and tourist rest areas. The main exhibition on the second floor is themed on the Twenty-four Daoguai Heritage Park. It is a military-themed historical relic with offices and conference rooms on the third floor and a business room on the fourth floor. Its main function is for viewing. The exterior facade uses fair-faced concrete combined with glass curtain walls, and uses circular dynamic elements to create an effect of combining virtuality and reality, highlighting the integration of future and history.