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.
Huojia County, which belongs to Xinxiang City, Henan Province, is located in longitude 113 °3940 "~ 113 °4420" east and latitude 35 °934 "~ 35 °150037" north. Huojia County is located in Taihang in the north and the Yellow River in the south, 60 kilometers away from the provincial capital Zhengzhou, 15 kilometers east to Xinxiang City and 30 kilometers west to Jiaozuo. It is a node city in the new, coke and economic industrial belt of the Central Plains Economic Zone. In 2014, Huojia County covers an area of 473 square kilometers, including 8 towns and 3 townships, a provincial industrial agglomeration area and 219 administrative villages, of which the planning area of Huojia County is 24 square kilometers. In 2012, Huojia County has a total population of 430000. Huojia County has a warm temperate continental monsoon climate. The average annual temperature is 14.6 °C from 1986 to 2004, and the average annual frost-free period