Memphis is a city in the U.S. state of Tennessee. It is the seat of Shelby County in the southwest part of the state; it is situated along the Mississippi River. With a population of 633,104 at the 2020 U.S. census, Memphis is the second-most populous city in Tennessee, after Nashville.
Memphis is the fifth-most populous city in the Southeast, the nation's 28th-largest overall, as well as the largest city bordering the Mississippi River. The Memphis metropolitan area includes West Tennessee and the greater Mid-South region, which includes portions of neighboring Arkansas, Mississippi and the Missouri Bootheel. One of the more historic and culturally significant cities of the Southern United States, Memphis has a wide variety of landscapes and distinct neighborhoods.
Minquan County, Shangqiu City, Henan Province, is located in the east of Henan Province, the south of the North China Plain, the west of the East Henan Plain, Liangyuan Park and Ningling County in the east, Sui County in the south, Lankao County and Qi County in Kaifeng City in the southwest, and Cao County in Heze City in the northeast. The old route of the Yellow River passes through the county and forms large reservoirs such as Qiushui Lake. In 2010, it was identified as the west wing of Shangqiu's "one nuclear, two wings" development strategy. Minquan County has a long history. During the Xia and Shang dynasties, there were cities, named Dai Yi. During the Spring and Autumn and warring States period, it was the territory of the State of Dai and the State of Song. Since the Qin Dynasty, the county has successively set up Waihuang, Chengan County, Kaocheng and other counties, which has been the seat of the old Kaocheng County until 1783. At the end of the Qing Dynasty, the region belonged to Kaocheng, Suizhou and Qi County. 1928