• San Francisco
  • Longling 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.

Longling County is located in the west of Yunnan Province, with geographical coordinates of 98 °25 "99 °11" east longitude and 24 °07 "24 °50 'north latitude. It is bordered by Shidian, Yongde, Zhenkang, Myanmar, Luxi, Lianghe, Tengchong and Longyang respectively. The maximum distance between east and west of the county is 64 kilometers, and the maximum span between north and south is 78 kilometers, with a total area of 2884 square kilometers. The county has jurisdiction over 5 towns and 5 townships (including 1 ethnic township). Longling is located in the Nujiang fault zone, with many earthquakes and geothermal. Belongs to the subtropical mountain monsoon climate, the three-dimensional climate is obvious, the annual precipitation is about 2300 mm, it is called "the rain screen of western Yunnan". Places of interest include Xiao Heishan Nature Reserve, Banglazhang Hot Mineral Spring, Songshan Battle site, Dam Martyrs Cemetery, Xishan Park, Yunlong Temple, etc., as well as Hetou Shaotan Tianpo, etc.
Travel Notes In Longling County
3 Days Hiking Tour in Baoshan, Yunnan! Walking 50 kilometers on the Burma Road in 10 hours, the scenery along the way is so beautiful!
3 Days Baoshan Walking Tour! It took 10 hours to retravel 50 kilometers of the Burma Road, and the scenery along the way was picturesque! All this hap
My impression of Yunnan
For me, the impression of Yunnan is more based on geography textbooks, a place I know is located in the southwestern border, other than that, I don't
Piloting at both ends of the poles
Standing against the pagoda ruler, carrying the theodolite on the back, climbing mountains and wading with the weight of the full scale instrument, an
Travel Asks In Longling County
Travel Asks In Longling County