• San Francisco
  • Huailai 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.

Huailai County, which belongs to Hebei Province, is located in the northwest of Hebei Province, bordering Beijing in the east and Zhang Jinmeng in the west. Shacheng is 120 kilometers away from Beijing in the east and 87 kilometers away from Zhangjiakou in the west. Huailai County has a total area of 1801 square kilometers and has jurisdiction over 11 towns, 6 townships and 279 administrative villages. Among them, 6 townships and 17 villages are bordered by Yanqing, Changping and Mentougou in Beijing, with a border length of 115 kilometers. The total population of the county is 365000, the forest coverage rate is 50.8%, and the average number of days above the second grade of air quality is 224 days a year. Huailai is the first batch of grain base counties in Hebei Province and the provincial "Shuanghuan" vegetable basket base, the hometown of grapes and wine in China, the top 100 counties in national economic forest construction, state-level garden counties, important water sources in the capital, and the hometown of Dong Cunrui, the national fighting hero. 2018
Airport In Huailai County - Zhangjiakou Ningyuan Airport
Zhangjiakou Ningyuan Airport (Zhangjiakou Ningyuan Airport, IATA: ZQZ, ICAO: ZBZJ), located on Airport Road, Qiaodong District, Zhangjiakou City, Hebei Province, China, 9 kilometers away from the center of Qiaodong District, Zhangjiakou City, is a 4C-level domestic branch airport for military and civilian use   .
Zhangjiakou Ningyuan Airport was built in 1935 and was called Yulin Airport at that time; on May 9, 2010, the airport began military-civilian reconstruction project   ;On June 16, 2013, Zhangjiakou Ningyuan Airport officially opened civil aviation business   ; On August 3, 2020, the T2 terminal of Zhangjiakou Ningyuan Airport opened   .
As of February 2021, Zhangjiakou Ningyuan Airport has 2 terminals, of which the T1 terminal covers an area of ​​5,400 square meters and the T2 terminal covers an area of ​​13,900 square meters; the civil aviation station has 14 C-class seats; the runway is 3,000 square meters long. meters and a width of 45 meters; it can meet the needs of an annual passenger throughput of 1 million passengers and 10,700 aircraft takeoffs and landings      .
In 2021, Zhangjiakou Ningyuan Airport will handle a total of 464,638 passengers, a year-on-year decrease of 17.1%, ranking 132nd in the country; cargo and mail throughput will be 39.4 tons, a year-on-year decrease of 43.8%, ranking 196th in the country; A year-on-year decrease of 23.7%, ranking 167th in the country   .
Travel Notes In Huailai County
A hometown with scenery, stories and warmth
The best teachers are experienced, not distorted by others. — Kerouac I have fantasized about waking up in the mountains countless times in the early
Huailai, crabapple blossoms
The 11th Begonia Festival in Huailai County, Zhangjiakou, Hebei Province was held on April 21 in Xiaonan Xinbao Town, Huailai County, with the theme o
You can soak in the red wine bath for 38 yuan in Huailai Qingwa Water Village, and you will regret it for a lifetime if you don’t
Red wine bath, rose bath, slate bath, Vichy bath, these kinds of special hot springs generally need to be consumed separately in other hot springs, bu
Tour of Beijing North Computer Room Travel Notes of Huailai Data Center
The weekend was originally a day to stay in bed, but I chose to get up early and go to Huailai with my friends. We started from the Zhuxinzhuang subwa
Travel Asks In Huailai County
Travel Asks In Huailai County