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.
Dongyuan County, under the jurisdiction of Heyuan City, Guangdong Province, is located in the northeast of Guangdong Province, the middle and upper reaches of Dongjiang River. It is adjacent to Longchuan County of Heyuan City and Wuhua County of Meizhou City to the east, Heping County and Lianping County to the north, Yuancheng District and Zijin County to the south, Longmen County of Huizhou City and Xinfeng County of Shaoguan City to the west, which is the joint of the Pearl River Delta and the mountains of northern Guangdong. Dongyuan County, formerly the suburb of Heyuan County and Heyuan City, was renamed Dongyuan County in November 1993. Xiantang Town, the county government, is the second largest county in Guangdong Province and belongs to Hakka cultural areas. Dongyuan County is located between 23 °22 °N and 24 °15 °N, 114o 19'- 115o 22'E, 130km from east to west and 66.6km from north to south, covering an area of 4070 square kilometers. it has a total population of 590000 and has jurisdiction over 20 towns and one she township. Beijing-Kowloon Railway