The Great Wall is one of the longest and most extensive military fortifications in ancient China. It is a tall, strong and continuous wall, used to isolate the movement of the enemy. This course is composed of five parts: the history of the Great Wall, the construction methods and structure of the Great Wall, famous passes and locations, legends and stories, historical influences, and it also includes 3D experience, so that students can form a more comprehensive understanding of the tragic history and profound culture behind the Great Wall.