Sculptor wall that has separated China's wide Fort ancient walls, most of which appear in the current generated in the Qin dynasty. This is to prevent aggression from them, Hans.
As a fortified wall that separated the period of ancient China. Walls, most of which appear in the current built during the Qin Dynasty. This is to prevent the invasion of the Hans.
A fortified wall punctuated periodically in China ancient times. The wall mainly appeared at present, built during the reign of the Han Dynasty. In order to prevent the invasion of the Hans.