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.
Fengxian, which belongs to Baoji City, Shaanxi Province, is located in the southwest of Shaanxi Province, adjacent to Taibai County in the east, Liuba County and Mian County in Hanzhong City to the south, Liangdang County in Gansu Province to the west, Chencang District and Weibin District to the north, between latitude 33 °34 °57 "- 34 °18 °21" north and longitude 106 °24 °54 "- 107 °7 °30" east, with a total area of 3187 square kilometers. The northeast is 297 kilometers away from the provincial capital Xi'an and 102 kilometers away from Baoji. Fengxian, known as "Fengzhou" in ancient times, is the only place leading from Chang'an to Ba and Shu. It is known as "Qin-Shu throat and Han Bei Lock key". The old way, Lianyun and praise-inclined three plank roads pass through the county. There are three 4A scenic spots and three 3A scenic spots in the territory, and more than 100 kinds of non-metallic mineral deposits such as lead, zinc, gold and silica have been proved.