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.
Zaozhuang, a prefecture-level city of Shandong Province, is located in the south of Shandong Province, bordering Pingyi County, Fei County and Lanling County of Linyi City in the east, Tongshan District, Jiawang District and Pizhou City, Xuzhou City, Jiangsu Province in the south, Weishan County in Jining City in the west, and Weishan Lake in the north. Zoucheng City, Jining City in the north. Between longitude 116o 48km east and latitude 34 °27km, the width is 56 km from east to west and 96 km from north to south, with a total area of 4563 square km, accounting for 2.97% of the total area of Shandong Province. Zaozhuang, the city's resident, formed a village in the Tang and Song dynasties. It was named Zaozhuang because of its many jujube trees. It was officially used after the city was established in 1961. The terrain is high in the north and low in the south, high in the east and low in the west, tilting from northeast to southwest. The hills account for 54.6% of the total area, and the plains account for about 54.6% of the total area.