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.
Pingxiang, a city under the jurisdiction of Jiangxi Province (prefectural level), an important member of the urban agglomeration in the middle reaches of the Yangtze River, is located in the west of Jiangxi Province, bordering Yichun City in the east, Ji'an City in the south, Zhuzhou City in Hunan Province in the west and Liuyang City in Hunan Province in the north. The landform is more complex and belongs to the subtropical humid monsoon climate zone with four distinct seasons; it has jurisdiction over 3 counties and 2 districts with a total area of 3823.99 square kilometers and has a resident population of 1.9332 million at the end of 2018. In 2018, Pingxiang achieved a regional gross domestic product (GDP) of 100.905 billion yuan, an increase of 8.7% over the previous year. Pingxiang is the "west gate" of Jiangxi, which is in the central position in the economic development pattern of western Jiangxi. It is known as "the thoroughfare of Hunan and Jiangxi" and "the throat of Wu and Chu". Pingxiang is located in the radiation core area of the Changsha-Zhuzhou-Xiangtan economic circle and accepts the Pan-Pearl River Delta.