• San Francisco
  • Bo'ai 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.

Boai County is located at the southern foot of Taihang Mountain, northwest of Jiaozuo City, and adjacent to Zezhou County of Jincheng City in the north. It is bordered by Jiaozuo City in the east, Wuyi County and Xiuwu County in the east, Qinyang City in the west and Geqin River in Wenxian County in the south. Boai County has jurisdiction over Qinghua Town Street Office and Hongchang Street Office, Xuliang Town, Yueshan Town, Baishan Town, Motou Town, Xiaojing Town, Jincheng Town and Zhaihuo Township, with a total area of 435 square kilometers, with an area of about 300000 mu of arable land and a population of 436000 people. In 2018, the county's GDP increased by 8.2%, the added value of the tertiary industry increased by 7.5%, and the total retail sales of consumer goods increased by 11.5%. In March 2019, it was selected into the list of the first batch of revolutionary cultural relics protection and utilization districts and counties. The second batch of national agricultural products quality and safety counties. The seventh batch of national unity and progress
Travel Guides In Bo'ai County
Travel Sights In Bo'ai County
Travel Notes In Bo'ai County
Travel Asks In Bo'ai County
Travel Asks In Bo'ai County