The Kansas City metropolitan area is a bi-state metropolitan area anchored by Kansas City, Missouri. Its 14 counties straddle the border between the U.S. states of Missouri (9 counties) and Kansas (5 counties). With 8,472 square miles (21,940 km2) and a population of more than 2.2 million people, it is the second-largest metropolitan area centered in Missouri (after Greater St. Louis) and is the largest metropolitan area in Kansas, though Wichita is the largest metropolitan area centered in Kansas. Alongside Kansas City, Missouri, these are the suburbs with populations above 100,000: Overland Park, Kansas; Kansas City, Kansas; Olathe, Kansas; Independence, Missouri; and Lee's Summit, Missouri.
Lingshi County, located in the middle of Shanxi Province and at the southern end of Jinzhong Basin, is known as "the main road of Qin and Jin dynasties and the thoroughfare of Sichuan and Shaanxi". It is 150 kilometers away from the provincial capital Taiyuan, facing Jiexiu to the north, Huozhou to the south, Qinyuan to the east, Jiaokou and Xiaoyi to the west, and it is known as "the Emperor of Yanji and the Classic of Qin and Shu". The county covers a total area of 1206 square kilometers, with a width of 53.5km from east to west and 39km from north to south. With a total population of 267000 (2013), it has jurisdiction over 6 towns, 6 townships, 3 communities, 291 administrative villages and 13 neighborhood committees. The territory of ups and downs, ravines vertical and horizontal, Dayun highway, South Tongpu railway along the Fenhe parallel. Lingshi is also an important energy and chemical industry base in Shanxi Province, and one of the most attractive cities with investment potential and characteristics in China. In March 2019, it was listed as the first batch of revolutionary cultural relics protection and utilization districts and counties.