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.
Tujia Autonomous County along the River, Tongren City, Guizhou Province, is located in the northeast corner of Guizhou Province, the north of Tongren Prefecture and the lower reaches of the Wujiang River. located in the northeast edge of Guizhou Plateau slope, Dalou Mountains and Wuling Mountains crisscross, warm and humid climate, water and heat synchronization, light and temperature synchronization; the county area of 2468.8 square kilometers, jurisdiction over 4 streets, 17 towns, 2 townships; 2018 registered population of 690800. Along the river Tujia culture, red culture, Wujiang culture reflect. The Wujiang River flows 132 kilometers along the river and is known as the "Wujiang hundred Li Gallery". It is a national scenic spot and water conservancy scenic spot. The Mayang River Black Leaf Monkey Reserve is the habitat of the national first-class protected animal black leaf monkey and a treasure house of many rare animals and plants. It is the largest distribution of black leaf monkey population in the world and is a national nature reserve.