The chapter explores the historical significance of roads and battles in North China, Inner Mongolia, and the Northeast, highlighting their crucial roles in human mobility and integration with the natural landscape. It traces the evolution from prehistoric hunting trails to the sophisticated chariot road network of the Qin Dynasty, emphasizing their importance in trade, communication, and military strategy. Focusing on the roads along the eastern foothills of the Taihang MountainsTaihang mountains, linked to the Cishan and Yangshao cultures, the lecture examines environmental factors like alluvial fans and mountain passes that enhanced these routes’ strategic value. Emperor Qin Shi HuangEmperor Qin Shi Huang used these roads to strengthen central authority through efficient communication and rapid troop deployment. The commercial boom during the Ming and Qing Dynasties led to better documentation and systematization of these routes, facilitating trade and cultural exchange. The lecture analyzes pivotal events, such as the An Lushan RebellionAn Lushan Rebellion and the Tumu Crisis, illustrating the influence of transportation networks and strategic locations, such as Juyong Pass and Zijing Pass, on Chinese history. It delves into the military and political impact of key passages, such as the Eight Xings of the Taihang MountainsTaihang mountains, showing how control over these chokepoints affected wars and political power.