The Great Wall of China is a series of stone and earthen fortifications in China, built, rebuilt, and maintained between the 5th century BC and the 16th century to protect the northern borders of the Chinese Empire during the rule of successive dynasties. It originated from several…

Beijing is the capital city of China, in downtown Beijing has a strong exterior surrounding city known as theForbidden City.Here was the  emperor residence. It was built in 1406 and completed in 1420. In the past, it was used as…