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.
Shuangfeng County, which belongs to Loudi City, Hunan Province, was founded in 1951, named after the relative towering of two peaks in the county. Shuangfeng County is bordered by Xiangtan County and Hengshan County to the east, Hengyang County to the south, Shaodong County and Lianyuan City to the west, Loudi City and Xiangxiang City to the north. It is 61 kilometers wide from east to west and 59.2 kilometers from north to south. It covers an area of 1715.14 square kilometers, accounting for 0.81% of the total area of the province. The total population is 958000 (2015). Shuangfeng County has jurisdiction over 13 towns and 3 townships. The county government is based in Yongfeng town. Shuangfeng County is a mid-subtropical monsoon climate, the terrain is high in the west and low in the east, with hills and plains alternating. In 2015, Shuangfeng County achieved a GDP of 19.946 billion yuan. Places of interest include Huangchao Mountain, Xianshanzhai, Yongfeng Bridge, Zeng Guofan's former residence, Cai Hesen Memorial Hall and so on. Bimodal history