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.
Wucheng County, which belongs to Dezhou City, Shandong Province, is located in the northwest border of Shandong Province, the northwest plain of Shandong Province, and the east bank of the Beijing-Hangzhou Grand Canal, ranging from 37 °03-#39; to 37 °23-#39;, east longitude 115 °51-#39; to 116 °17-#39;, with a total area of 748 square kilometers. Wucheng County belongs to the Asian warm temperate monsoon zone, continental climate, hot and cold dry and wet changes are obvious, rain and heat at the same time, sufficient light, four distinct seasons. As of 2018, Wucheng County has jurisdiction over 1 street and 7 towns. The county government is stationed in Guangyun Street. By the end of 2017, Wucheng County had a resident population of 385400. At the beginning of the Western Jin Dynasty, it followed the establishment of the Eastern Han Dynasty. Taikangzhong (about 284 years) went to the word "East" and renamed it Wucheng.