Next to the intersection of Yunyan Road and Kaiyun Street. Lingchuan County, belonging to Jincheng City, Shanxi Province, is located at the southeast end of Shanxi Province, bordering Gaoping in the west, Zezhou County in the southwest, Huguan and Changzhi in the north, and huixian city and Xiuwu County in the east and south. It is the gateway to the southeast of Shanxi Province, and its snack street is next to the intersection of Yunyan Road and Kaiyun Street. Lingchuan has a long history and rich cultural accumulation. The ancient Yao and Shun tribes were the birthplace of the world Go. Since the establishment of the county by Emperor Kaidi of Sui Dynasty (AD 596), there have been 7 champions and 93 champions in history. Hao Jing, a native of Lingchuan, was an outstanding politician, diplomat and historian in China during the Song and Yuan Dynasties. He wrote books such as Continued Han Shu and Biography of the Spring and Autumn Period.