ทั้งนี้เพื่อป้องกันการรุกรานจากพวกฮ

This is to prevent the invaders from their tribes or Hans sayong Nu (Xiongnu), the term nu BA sayong is the arch with Chinese civilization in the modern era from the main Zhou dynasty (c. 400 years before Christ) Hsin wong on the building wall, tens of thousands of refugees along the border to protect them and their invasion into nu sayong Turks from the North. After that, the wall has been created several times by:

This is to prevent the invasion of the Hans. Or tribal GNU C Lyon (Xiongnu) that left only Nouba is unpopular with the early Chinese civilization. Since the Zhou Dynasty (around 400 BC) due to the invasion of China along the northern border. The Qin Dynasty Was ordered to build a wall along the border of Politics. They left only to protect Wakefield and the Turks invaded from the north. After that, there are barriers to many times. But later, it is the nomadic tribes of Mongolia and Manchuria to break through the Great Wall of China is successful.

In order to prevent the invasion of the Hans or tribal ซยง nu (Xiongnu). "ซยง nu) is ไม้เบื่อ wood drunk with Chinese civilization in the early seventies. Since the Zhou Dynasty (about 400 BC).In the days of the royal family Qin, in order to build a thousand miles along the border to prevent the ซยง Nu to invasion and the Turks from the north. After the walls for several times.