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.
Xiejiaji District, which belongs to Huainan City, Anhui Province, is located in the west of Huainan City, between the Huaihe River and the Dongfei River. It is located at 116 °54 miles east longitude 117 °01 'and 32 °32 degrees north latitude 32 °39'. Xiejiaji District was established in October 1960, bordering Changfeng County in the south, Shou County in the west, Huaihe River and Bagongshan in the north, and is the central city in the west of Huainan City. Xiejiaji District has jurisdiction over two provincial industrial parks, five streets, six towns and three townships. In 2015, Xiejiaji District achieved a GDP of 7.71 billion yuan. Xiejiaji District has the warring States Chunxiang Chunshenjun Huang Xie Tomb, the Qing Dynasty Mariner Yang Qizhen Tomb, Lai Shanji Mosque, the provincial scenic spot Wolongshan Forest Park and Wabu Lake.