• San Francisco
  • Jiaohe 

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.

Jiaohe City, which belongs to Jilin City, Jilin Province, is located in the east of Jilin Province, at the western foot of Changbai Mountain, adjacent to Dunhua City in the east, Huadian City in the south, Fengman District and Longtan District in Jilin City to the west, and Shulan City and Wuchang City in Heilongjiang Province to the north, with a total area of 6364.15 square kilometers. Jiaohe is rich in resources. 2/3 waters of Songhua Lake are located in the territory, with total water resources of 1.95 billion cubic meters and forest coverage of 63.9%. There are 43 kinds of proven mineral resources and granite reserves of more than 10 billion cubic meters. Changbai Mountain, which is rich in characteristic resources such as edible fungi, wild vegetables, Chinese herbs and forest frogs, enjoys the reputation of "the hometown of Chinese black fungus"; the national AAAA scenic spot Lafa Mountain National Forest Park covers the whole territory. By 2018, Jiaohe City had jurisdiction over 7 streets and 8.
Travel Guides In Jiaohe 
Travel Sights In Jiaohe 
Travel Notes In Jiaohe 
Travel Asks In Jiaohe 
Travel Asks In Jiaohe