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.
Yanliang District of Xi'an is located in the northeast of the ancient city of Xi'an, 50 kilometers away from the city center, with a total area of 244 square kilometers. It is adjacent to Linwei District of Weinan City in the east, Sanyuan County in Xianyang City in the west, Jingshan Plateau in the north and Fuping County in Weinan City in the north, and Lintong District in Xi'an to the south by Qinghe River, which is located in the center of Weibei area. It has jurisdiction over 7 subdistrict offices, 24 communities and 73 administrative villages. Yanliang District has a resident population of 294700 (2017). Yanliang District has a well-developed aviation industry, which is a famous Chinese aviation city integrating aircraft design, manufacturing, appraisal, flight test, teaching and research. In March 2019, it was on the list of the first batch of revolutionary cultural relics protection and utilization districts and counties.