Abstract: As a model of Chinese Fengshui system, the city image of Langzhong old town didn’t form by natural. Being a regional and important mountain town, it has been deliberately molded by human and formed in acquisition. The city image of Langzhong has undergone four important stages by knowing the changes in its history. From the Pre-Qin to the Han-Jin period, the Langzhong ancient city profited from the beauty of landscape and becomes a wonderland for local people. After that, from Tang-Song to Ming-Qing period, it grew up to be a model of Fengshui system because of the property there. Until now, it has witnessed the new born of landscape and finally becomes a city of Fengshui system from a city of silk. Therefore, the new city image of Langzhong should be located in the “town of valley, the city of Fengshui system” in the future development.