The Great wall

在这个程序中，您将找到有关长城的信息。

In this app you will find information, fun facts ,quotes and videos about The Great wall.

- Easy to navigate interface

- Collection of videos

- Collection of fact

The Great Wall of China is the collective name of a series of fortification systems generally built across the historical northern borders of China to protect and consolidate territories of Chinese states and empires against various nomadic groups of the steppe and their polities.