Langzhong enjoys a long history. In the Warring States Period, it was the national capital of the State of Ba. From Han Dynasty to Tang Dynasty, it was the astronomical research centre of China. In Ming Dynasty and Qing Dynasty, Langzhong had been the temporary provincial capital of Sichuan for 19 years at a time. Because of its unique geographical location, Langzhong has been the political, economic, military and cultural center of Sichuan Prvince all along. Langzhong is one of the birth places of Chinese nation’s original culture, and it was found that human beings multiplied and lived there early in the Neolithic period.