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.
Yangchun, a county-level city under the jurisdiction of Guangdong Province, hosted by Yangjiang City, is located in the southwest of Guangdong Province, between the Yunwu Mountains, the middle part of the Tianlu Mountains and the Bajia Mountains of Hewei Mountain, and the middle and upper reaches of the Moyang River. The geographical coordinates are 21 °50 °36 "~ 22 °41 °01" N and 111 °16 °27 "~ 112 °09" 22 "E respectively. It is connected with Enping City in the east, Yangdong District, Jiangcheng District, Yangxi County and Dianbai District in the south, Gaozhou City and Xinyi City in the west, Luoding City, Yunan District and Xinxing County in the north, 104 kilometers from north to south and 91 kilometers from east to west. The area is 4054.7 square kilometers (the second largest county-level city in Guangdong Province). It has jurisdiction over 15 towns and 2 streets, and the municipal government is stationed in Chuncheng street. Yangchun City is the traffic center between the Pearl River Delta and western Guangdong, away from Yang.