Xiong County has a long history, and the famous general of the Northern Song Dynasty Yang Yanzhao has been stationed here for 16 years. In the midst of the rounds with the Liaojun, an underground war road was built. From the preliminary excavation, the ancient war road began in the Octagonal glazed well of Yuantong Pavilion in Xiongxian County, and extended to Bazhou and Yongqing by Datai and Sungang to the northeast. In 1964, the ancient tunnel (the site of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the village of the - Archaeology, Song and Liao War History, tourism geographers survey and appraisal, think that the building materials, building structures and characteristics used in ancient war roads should be persistent defensive military projects, the same function as the Great Wall war, such a huge underground defensive military project discovery, Filled the gap in the history of the history of my-the major discovery, called "historical wonders, underground Great Wall". Tai Park Songliao Ancient War Road attraction is located on the east side of the ancient culture street, 90 meters long, 73 meters north and south. There are five cave rooms in the tunnel, five branches: two on the west side are "Ecstasy Caves", with military facilities such as flipping boards; to the west there is a narrow passage to the city; the third room is "weapons room", an area of 10 square meters; thus to the east the fourth room is the Chamber, an area of 12 square meters; Five rooms to the east, for the larger Tibetan cave; there is a branch to the east to the north, leading to the direction of the post.