Hung an ancient town, located in the upper reaches of the Yangtze River, Southeast of Chongqing, 27 kilometers away from Xiushan County, the town covers an area of 52 square kilometers, population 16 thousand. There are "one foot three provinces" is called, but also Shen Congwen's "border town" prototype. The junction is located in Chongqing, Hunan and Guizhou, east side of town, Huayuan County in Hunan province and across the river, Songtao County, Guizhou province and south of the town to drive to the southeast of Chongqing portal linked mountains and rivers.

  The ancient town of ancient buildings in Hongan group stand, its process and other unique Tujia Miao style have a unique style. Natural attractions "elephant trunk water absorption", "Jiulongpo" and "three regardless of" the island are renowned. Yishanbangshui, flood safety town trees, the river rippling, picturesque.