Join a group of curious kids as they travel back in time to ancient China to uncover the secrets of the Great Wall. Guided by their enthusiastic history teacher, Ms. Ling, they explore the fascinating stories behind the wall's construction and its role in Chinese history.

The adventure begins with an introduction to the various dynasties that contributed to building the Great Wall, starting with the Qin Dynasty. The children learn about the strategic purpose of the wall as a defense against invasions, as well as its function as a symbol of strength and unity.