• Oklahoma City
  • Haiyuan County

Oklahoma City (/oʊkləˌhoʊmə -/ (listen)), officially the City of Oklahoma City, and often shortened to OKC, is the capital and largest city of the U.S. state of Oklahoma. The county seat of Oklahoma County, it ranks 20th among United States cities in population, and is the 8th largest city in the Southern United States. The population grew following the 2010 census and reached 687,725 in the 2020 census. The Oklahoma City metropolitan area had a population of 1,396,445, and the Oklahoma City–Shawnee Combined Statistical Area had a population of 1,469,124, making it Oklahoma's largest municipality and metropolitan area by population.

Oklahoma City's city limits extend somewhat into Canadian, Cleveland, and Pottawatomie counties, though much of those areas outside the core Oklahoma County area are suburban tracts or protected rural zones (watershed). The city is the eighth-largest in the United States by area including consolidated city-counties; it is the second-largest, after Houston, not including consolidated cities. The city is also the second largest by area among state capital cities in the United States, after Juneau, Alaska.

Haiyuan County, which belongs to Zhongwei City, Ningxia Hui Autonomous region, is located in the central and southern part of Ningxia Hui Autonomous region. It is located in the arid zone of central Ningxia, between 105 °09 east longitude 106 °10 'and 36 °06 north latitude 37 °04'. It is connected with Yuanzhou District of Guyuan City in the east, Xiji County in the south, Jingyuan County and Huining County in Gansu Province in the west, Shapotou District and Tongxin County in Zhongwei City to the north. It is 95 kilometers from north to south and 80 kilometers from east to west, with a total area of 6899 square kilometers. The total population is 456600 (household registration in 2016), and the government is stationed in Haicheng town. Haiyuan County is a large agricultural population county integrating arid mountainous areas, old revolutionary base areas and Hui inhabited areas, and it is also a key county in the national poverty alleviation work. In 2016, Haiyuan County achieved a GDP of 4.893 billion yuan. 2008
Travel Notes In Haiyuan County
The Long March of Three Generations——Take the Long March Again
The Long March of Three Generations From July 27th to August 25th, 2020, my daughter, old father, and nephew and I set off from Shenzhen. It took 30