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.
Zichuan District, which belongs to Zibo City, Shandong Province, is located in the middle of Zibo City, bordering Boshan District in the south, Zhangqiu City in the west, Zhoucun, Zhangdian and Linzi in the north, Qingzhou in the east and Linqu and Yiyuan in the southeast. Between longitude 117o41 & #39;-118 °14 & #39;, 36 °22 & #39;-36 °45 & #39;, it is 49 km long from east to west and 42 km wide from north to south, with a total area of 960 square kilometers. Zichuan District has Pu Songling's former residence and Ma'anshan Anti-Japanese site as provincial key cultural relics protection units. The site of Dahe tragedy and the former site of "Great Han Dezhu" in Qing Dynasty are municipal cultural relics protection units. Places of interest include Su Xiang's Tomb, Yang Zhaita, Liaozhai Park, Zichuan Amusement Park and so on. As of 20