Baoyu Village is located in Gujiao Township, Lingchuan County, Jincheng City, Shanxi Province. There are only six or seven households. It is still the only village in Jincheng that has not been connected to the highway. However, it has won the domestic market because of its beautiful scenery and steep mountains. Outside the majority of outdoor sports enthusiasts and photography enthusiasts. Baoyu Village walks down the squatting ditch for less than 15 minutes and you can see a cliff. Taihang Mountain suddenly broke down here, forming a fault zone with a drop of nearly 300 meters and a length of hundreds of kilometers. The red quartzite, which has been etched and weathered by thousands of years of water, has cut a large gap at the cliff, which is spectacular. This is the geological wonder of the South Taihang Laolongkou.