• San Francisco
  • Tu Autonomous County of Huzhu

San Francisco (/ˌsæn frənˈsɪskoʊ/; Spanish for "Saint Francis"), officially the City and County of San Francisco, is the commercial, financial, and cultural center of Northern California in the United States. The city proper is the fourth most populous in California and 17th most populous in the United States, with 815,201 residents as of 2021. It covers a land area of 46.9 square miles (121 square kilometers), at the end of the San Francisco Peninsula, making it the second most densely populated large U.S. city after New York City, and the fifth most densely populated U.S. county, behind only four of the five New York City boroughs. Among the 91 U.S. cities proper with over 250,000 residents, San Francisco was ranked first by per capita income (at $160,749) and sixth by aggregate income as of 2021. Colloquial nicknames for San Francisco include SF, San Fran, The City, Frisco, and Baghdad by the Bay.

San Francisco and the surrounding San Francisco Bay Area are a global center of economic activity and the arts and sciences, spurred by leading universities, high-tech, healthcare, FIRE, and professional services sectors. As of 2020, the metropolitan area, with 6.7 million residents, ranked 5th by GDP ($874 billion) and 2nd by GDP per capita ($131,082) across the OECD countries, ahead of global cities like Paris, London, and Singapore. San Francisco anchors the 13th most populous metropolitan statistical area in the United States with 4.6 million residents, and the fourth-largest by aggregate income and economic output, with a GDP of $669 billion in 2021. The wider San Jose–San Francisco–Oakland, CA Combined Statistical Area is the fifth most populous, with 9.5 million residents, and the third-largest by economic output, with a GDP of $1.25 trillion in 2021. In the same year, San Francisco proper had a GDP of $236.4 billion, and a GDP per capita of $289,990. San Francisco was ranked seventh in the world and third in the United States on the Global Financial Centres Index as of March 2022.

Huzhu Tu Autonomous County is a county under the jurisdiction of Haidong City, Qinghai Province. it is located in the east of Qinghai Province and north of Haidong City, relying on the Daban Mountains of Qilian Mountains in the north, adjacent to Menyuan Hui Autonomous County of Haibei Prefecture in the northeast, adjacent to Tianzhu Tibetan Autonomous County and Yongdeng County in Gansu Province in the northeast, Ledu District of the municipal government in the southeast, bounded by Huangshui in the south, facing Pingan District in the south, Datong County in Xining City in the west, and the provincial capital Xining City in the southwest. The county is about 64 kilometers from north to south and 86 kilometers from east to west, with a total area of 3423.9 square kilometers. There are no lakes in the county, there are 8 large and small natural rivers, all of which belong to the Yellow River basin and Huangshui water system, with a total length of 2895 kilometers. The bluestone of the Daban Mountains runs through the whole territory from northwest to southeast, dividing the whole county into two major topographic units. Huzhu Tu Autonomous County has jurisdiction over 8 towns and 9 townships.
Travel Sights In Tu Autonomous County of Huzhu
Travel Notes In Tu Autonomous County of Huzhu
Travel Asks In Tu Autonomous County of Huzhu
Travel Asks In Tu Autonomous County of Huzhu