A wall with a wide range of China separated Fort ancient walls, most of which appear in the current generated in the Qin dynasty. This is to prevent the invaders from their ethnic Hans or sayong rats (Xiongnu).
A fortified wall that separated a range of Chinese antiquity. Most of the current wall built during the Qin Dynasty. In order to prevent abuse of the Hans. Or tribe left the rat (Xiongnu).
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 or tribal sun ยงหนู (Xiongnu).