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.
Jinning District, which belongs to Kunming City, Yunnan Province, is located in the middle of Yunnan Province, southwest of Kunming City, surrounded by Dianchi Lake, Xishan District to the west, Chenggong District to the north, Hongta District and Jiangchuan District in Yuxi City to the south and east, respectively. It is an important part of the urban core area of Kunming. As of 2014, Jinning District has jurisdiction over 1 subdistrict office, 5 towns and 2 ethnic townships, with an administrative area of 1336.66 square kilometers. At the end of 2015, the total resident population of the region was 300000. Jinning, the ancient capital of Yunnan and the hometown of Zheng he, is one of the four largest phosphorus capitals in the world and ranks first among China's "Sanyang Phosphate Mine" (Kunyang, Kaiyang and Xiangyang). It has won "2014 most beautiful Chinese tourist destination city", "2016 top 100 deep breathing town", "2016 China's most beautiful county town", and two in a row.