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.
Dechang County, which belongs to Liangshan Yi Autonomous Prefecture of Sichuan Province, lies between 101o54-#39;-102 °29-#39;, north latitude 27 °05-#39;-27 °36-#39;, covering an area of 2284 square kilometers. It is located in the Anning River Valley, the eastern edge of the Kangzang-Tibet Plateau in the Hengduan Mountains, adjoining Huili and Miyi County in the south, Yalong River and Yanyuan County in the west, Xichang City in the north, Luoji Mountain ridge and Puge County in the east, and Ningnan County in the southeast, with a total area of 2288 square kilometers. Dechang system has a history of more than 2000 years, and it is the necessary place of the southern Silk Road "reaching Beijing in the north and Mengzhao in Nantong". It contains rich "Phoenix culture", "nine palaces and eighteen temples", Buddhism and Taoism culture, Lisu people.