The mysterious Turpan is very attractive and Gaochang Ancient City which is called China’s western history specimens is the most charming here. Gaochang Ancient City also called Yi du hu City. It means Kingdom. It is about 40km from the Turpan and it was the capital of Gaochang Kingdom. The scale of Gaocheng Ancient City is magnificent and it is gorgeous. It occupies 200million square meters and it has been the biggest relics from Ancient Western Regions. From Han dynasty, Gaochang is the center of connecting Central Asia and Europe. The commercial activities were active and it was one of the political, economic and cultural centers in ancient Xinjiang. The religions spread through Gaochang and it was the most developed place in religion in the world.