Great Wall of China

Great Wall of China

The Great Wall regarded as a great miracle of the world history of architecture.The Great Wall is a great defense project in ancient China mainly against the normadic tribes’invasion.It embodies the perseverance and wisdom of the people in ancient China, and also shows the history of Chinese nation .The time to build the Great Wall of China lasted longest period in the world architecture history.Since the BC Seven-eight century began, continuity built more than 2000 years , Such a huge project , not only in China , but also in the world, is unique.