• San Francisco
  • Liquan County

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.

Liquan County, which belongs to Xianyang City, Shaanxi Province, is located in the middle of Guanzhong Plain, Jingyang in the east, Qianxian County in the west, Xinping and Xianyang in the south, Chunhua and Yongshou in the north. Between longitude 108o 17040 "- 108o 41m 46" east and latitude 34o 20050 "- 34o 500002" north, with a total area of 1018 square kilometres. Liquan County has been established for more than 2200 years, with 21 ancient cultural sites and 5 ancient buildings, which is one of the 18 key cultural relics tourism counties in Shaanxi Province. Tang Taizong Li Shimin Zhao Mausoleum covers an area of 300000 mu and is buried with 209. it is the largest royal mausoleum in the world. Zhaoling Museum has a collection of more than 8000 cultural relics. Zhaoling Liujun is famous at home and abroad. In 2018, Liquan County has jurisdiction over 1 street, 11 towns and permanent residents.
Travel Notes In Liquan County