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.
Chengjiang City, directly under the jurisdiction of Yunnan Province and hosted by Yuxi City, is located in the southeast of Kunming, bounded by Nanpanjiang River and Yiliang County in the east, Jiangchuan District and Huanning County in the south, Chenggong District and Jinning District in the west, and Yangzonghai in the north bordering Chenggong District and Yiliang County. It is 52 kilometers away from Kunming East Railway Station and 93 kilometers away from Hongta District of Yuxi City. The county is 47.6km long from north to south and 26km wide from east to west, with a total area of 755.95 square kilometers. Between latitude 24 °29 & # 39 in north latitude and longitude 102 °47 & # 39 in east longitude 103 °04 & # 39 in longitude. Chengjiang history for the county, road, government, county governance, there is a "literary style does not let Zhongyuan Sheng, folk customs such as Taiguchun" reputation. Chengjiang belongs to the monsoon climate of the subtropical plateau, which is located in the urban economic circle of central Yunnan.