• Philadelphia
  • Huailai County

Philadelphia, often called Philly, is the largest city in the Commonwealth of Pennsylvania, the sixth-largest city in the U.S., and the second-largest city in both the Northeast megalopolis and Mid-Atlantic regions after New York City. Since 1854, the city has been coextensive with Philadelphia County, the most populous county in Pennsylvania and urban core of the Delaware Valley, the nation's seventh-largest and one of world's largest metropolitan regions with 6.245 million residents in 2020. The city's population at the 2020 census was 1,603,797, and over 56 million people live within 250 mi (400 km) of Philadelphia.

Philadelphia was founded in 1682 by William Penn, an English Quaker. The city served as capital of the Pennsylvania Colony during the British colonial era and went on to play a historic and vital role as the central meeting place for the nation's founding fathers whose plans and actions in Philadelphia ultimately inspired the American Revolution and the nation's independence. Philadelphia hosted the First Continental Congress in 1774 following the Boston Tea Party, preserved the Liberty Bell, and hosted the Second Continental Congress during which the founders signed the Declaration of Independence, which historian Joseph Ellis has described as "the most potent and consequential words in American history". Once the Revolutionary War commenced, both the Battle of Germantown and the Siege of Fort Mifflin were fought within Philadelphia's city limits. The U.S. Constitution was later ratified in Philadelphia at the Philadelphia Convention of 1787. Philadelphia remained the nation's largest city until 1790, when it was surpassed by New York City, and served as the nation's first capital from May 10, 1775, until December 12, 1776, and on four subsequent occasions during and following the American Revolution, including from 1790 to 1800 while the new national capital of Washington, D.C., was under construction.

With 18 four-year universities and colleges, Philadelphia is one of the nation's leading centers for higher education and academic research. As of 2021[update], the Philadelphia metropolitan area was the state's largest and nation's ninth-largest metropolitan economy with a gross metropolitan product (GMP) of US$479 billion. The city is home to five Fortune 500 corporate headquarters as of 2022. The Philadelphia skyline, which includes several globally renowned commercial skyscrapers, is expanding, primarily with new residential high-rise condominiums. Philadelphia and the Delaware Valley are a biotechnology and venture capital hub; and the Philadelphia Stock Exchange, owned by NASDAQ, is the nation's oldest stock exchange and a global leader in options trading. 30th Street Station, the city's primary rail station, is the third-busiest Amtrak hub in the nation, and the city's multimodal transport and logistics infrastructure, including Philadelphia International Airport, the PhilaPort seaport, freight rail infrastructure, roadway traffic capacity, and warehouse storage space, are all expanding.

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
In a small town and a large station, Lafayette once stayed
China is so big, I want to visit it. Take you to a place you have been or have not been to. In a small town and a large station, Lafayette once stayed
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
Leisure vacation in Huailai Qingwa Water Village Hot Spring
It took about 2 hours to drive from Beijing to Qingwa Water Village in Sangyuan Town, Huailai. It was already noon when we arrived, and the car was pa
Travel Asks In Huailai County
Travel Asks In Huailai County