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.
Zhenxiong is located in the northeast of Yunnan Province, the junction of Yunnan, Guizhou and Sichuan provinces, which belongs to Zhaotong City, Yunnan Province. The ground spans 104 °18'E to 105 °19'E and 27 °17'to 27 °50'N. It is bounded by Chishui River in the east and Sichuan Xuyong in the east, Guizhou Bijie and Hezhang in the south, Yiliang in the west and prestige in the north. The county belongs to Delong Village, Potou Town, that is, the place of the "three provinces of chicken crowing". The county covers an area of 3696 square kilometers from east to west and 54 kilometers from south to north. It has jurisdiction over 30 townships (streets), 254 villages (communities), 5283 village (residential) groups, 17 ethnic minorities, including Yi, Miao, Bai and Hui, with a population of 1.68 million (2017) and a total GDP of 11.31 billion yuan (2017). Wufeng subdistrict office and Nantai where the county is stationed