Introduction to the National Defense Education Park: The National Defense Education Park is located in the south of the garden and consists of five exhibition halls: the National Defense Education Hall, the Weapons Exhibition Ground, the Simulation Training Ground, the National Defense Education Department and the Audio-visual Education Hall. Through a large number of physical objects, pictures and high-tech facilities, the National Defense Park allows the audience to learn national defense knowledge and personally participate in various military simulation activities, allowing people to have zero contact with national defense.