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.
During the four dynasties of Jin, Yuan, Ming and Qing dynasties, it was changed to Jiaxian in the Republic of China and Jiaxian in September 1964. It is located on the west bank of the middle reaches of the Yellow River in northeastern Shaanxi Province, southeast of Yulin City, and on the southeast edge of Maowusu Sandy Land. It is bordered by Mizhi County in the west, Wubao County in the south, Shenmu County in the north, Suide County in the southwest and Yuyang District in the northwest. It has jurisdiction over 12 towns and one street, with a county area of 2144 square kilometers, 43000 hectares of arable land, and a registered population of 269700 (2017). Mung beans are exported to Japan and other countries. There are Jiayu, Jiami and Jiawu three trunk highways connected with the county branch roads and the newly built Taijia and Yujia expressways. There are Baiyun Mountain Temple, Xianglu Temple, Yunyan Temple and other famous landscapes. September 25, 2018, access to business