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.
Zhenkang County, which belongs to Lincang City, is located in the southwest border of Yunnan Province, the west of Lincang City, between the lower reaches of the Nan Ting River and the lower reaches of the Nujiang River, Gengma County in the south, Yongde County in the east, and Guokang County in Myanmar in the west. the north is across the river from Longling County in Baoshan area. The county covers an area of 2642 square kilometers. As of 2010, Zhenkang County has jurisdiction over 3 towns and 4 townships, and the county government is stationed in Nanyuan Town. The total population is 182800 (2015). In 2015, the total output value was 3.5 billion yuan. Zhenkang County belongs to the low-latitude mountain and south subtropical monsoon climate, with an annual average temperature of 18.7 ℃ and rainfall of 1625.4mm. The scenic spots in the territory are "one hole spans two countries", South umbrella transnational karst cave, Nanpenghe Nature Reserve and so on. Local specialty snacks include pickled vegetables, bamboo banquets, chicken rotten rice,