• Columbus
  • Mianxian County

Columbus (/kəˈlʌmbəs/) is the state capital and the most populous city in the U.S. state of Ohio. With a 2020 census population of 905,748, it is the 14th-most populous city in the U.S., the second-most populous city in the Midwest, after Chicago, and the third-most populous state capital. Columbus is the county seat of Franklin County; it also extends into Delaware and Fairfield counties. It is the core city of the Columbus metropolitan area, which encompasses 10 counties in central Ohio. The metropolitan area had a population of 2,138,926 in 2020, making it the largest entirely in Ohio[a] and 32nd-largest in the U.S.

Columbus originated as numerous Native American settlements on the banks of the Scioto River. Franklinton, now a city neighborhood, was the first European settlement, laid out in 1797. The city was founded in 1812 at the confluence of the Scioto and Olentangy rivers, and laid out to become the state capital. The city was named for Italian explorer Christopher Columbus. The city assumed the function of state capital in 1816 and county seat in 1824. Amid steady years of growth and industrialization, the city has experienced numerous floods and recessions. Beginning in the 1950s, Columbus began to experience significant growth; it became the largest city in Ohio in land and population by the early 1990s. The 1990s and 2000s saw redevelopment in numerous city neighborhoods, including Downtown.

Mianxian, a county under the jurisdiction of Hanzhong City, Shaanxi Province, is located in the south of Shaanxi Province, the western end of Hanzhong Basin, Qinling Mountains in the north, Nanyuan Ba Mountain, Juchuan, Shaanxi and Ganzhong. The county has jurisdiction over 19 towns and 242administrative villages, with an area of 2406 square kilometers and a total population of 428100 (2014). Mianxian County is rich in resources, unique biological resources, warm and humid climate, the largest tributary of the Yangtze River runs through the whole territory, the basin beads in the territory, and the forest coverage rate reaches 58%. Mianxian County, with large reserves and high grade of mineral resources, is located in the "Mianluoning" Golden Triangle and is praised as the "Ural" of Asia by geologist Li Siguang. It is an important metallurgical and chemical industry base in Hanzhong City, Shaanxi Province. September 25, 2018, won the honor of "2018 e-commerce into the rural comprehensive demonstration county" of the Ministry of Commerce.
Travel Notes In Mianxian County