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.
Panlong District, which belongs to Kunming City, Yunnan Province, one of the four main urban areas of Kunming, is located in the northeast of Kunming, connected with Guandu District in the east and south, Songming County and Fumin County in the north and Wuhua District in the west. Named for the fact that the Panlong River runs through the whole territory from north to south, Panlong District had ancient human activities as early as 30,000 years ago. As far back as the Neolithic Age, it has become a place for human beings to thrive. In 1928, the Kunming Municipal Government Office was changed to the Kunming Municipal Government, and the Kunming municipal system was formally established. Before 2012, it was the seat of the Kunming Municipal people's Government. The resident population of Panlong District is 809881 (the data of the sixth national census), the annual average temperature is 14.9 ℃, the extreme maximum temperature is 31.5 ℃, and the extreme minimum temperature is-7.8 ℃. The average annual precipitation is about 1000.5 mm.