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.
Yuancheng District, Heyuan City, Guangdong Province, is the political, economic and cultural center of Heyuan City, the seat of the CPC Heyuan Municipal Party Committee and Municipal people's Government, located at the confluence of Dongjiang and Xinfengjiang, and belongs to the Hakka dialect area. Yuancheng District is centered on the old city, bordering on Linjiang Town, Xingang Town, Dongyuan County in the west, Shiba Town, Boluo County in the south, and Xiantang Town, Dongyuan County in the north. Yuancheng District is located between longitude 114o 31: 34 "east and latitude 23 °31: 21" to 23 °51', with a total area of 361square kilometers. as of 2018, the registered population is 325400, the resident population is 525700, and the regional GDP is 39.8 billion.