Zhangfang Ancient Battle Tunnel is located in Zhangfang Village in Zhangfang Town, Fangshan District of Beijing, and is 80 kilometers from the city. According to primary exploration, it is 1,500 meters long, of which 400 meters are excavated. Historical experts proved that it is the only discovered ancient military tunnel in Beijing with rooms of military soldiers, weapons, commanders and living facilities. It is of high value for the research of ancient military affairs, politic and architecture. |