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.
Duyun is referred to as "uniform" for short. The political, economic and cultural center of southern Guizhou Province, an important transportation hub in southwest China, one of the five major city centers of the Central Guizhou Economic Zone, and the prefecture-level administrative capital of Qiannan Buyi and Miao Autonomous Prefecture. The total area is 2274 square kilometers, with a total population of 490000 (2015). There are 33 ethnic minorities, including Buyi, Miao, Shui and Yao, with Buyi ethnic minorities accounting for 67.08% of the total population. The city has jurisdiction over 1 provincial economic development zone, 5 offices, 4 towns and 1 township (including 1 Shui Autonomous Township). The total area of the urban built-up area is 68 square kilometers (2016), with an urban population of 350000 (including floating population). Duyun City is located on the bank of the Jianjiang River, where the nine streams return to one. Many rivers converge into the source of the Yuanjiang River and pass through the city. Bea