• Columbus
  • Tianzhu Zangzu Autonomous 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.

Tianzhu Tibetan Autonomous County (Tianzhu County for short), which is under the jurisdiction of Wuwei City, Gansu Province, is the first area to exercise regional ethnic autonomy after the founding of the people's Republic of China. Tianzhu, known as Huarui in Tibetan, means heroic tribe. The Summer Solstice was the pastoral land of Rong Qiang, Yueshi, Xiongnu and other ethnic groups in the early Han Dynasty, which was included in the territory of the Han Dynasty since Emperor Wu of the Han Dynasty. after the Tang Dynasty, it gradually formed a multi-ethnic settlement with Tubo (present-day Tibetan) as the main ethnic group. Tianzhu County is located in the middle of Gansu Province, in the south of Wuwei City, in the Hexi Corridor and the eastern end of Qilian Mountains. Jingtai County in the east, Menyuan County in Haibei Prefecture of Qinghai Province in the west, Huzhu County in Haidong City and Ledu District in Haidong City in the west, Yongdeng County in the south, Liangzhou District and Gulang County in the north, and Sunan County in the northwest. By the end of 2011, Tianzhu County covers an area of 7149 square kilometers and has jurisdiction over 9 towns and 10 towns.
Travel Sights In Tianzhu Zangzu Autonomous County
Travel Notes In Tianzhu Zangzu Autonomous County
Travel Asks In Tianzhu Zangzu Autonomous County
Travel Asks In Tianzhu Zangzu Autonomous County