• Philadelphia
  • Changji Hui Autonomous Prefecture

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.

Changji Hui Autonomous Prefecture, referred to as "Changji Prefecture", belongs to Xinjiang Uygur Autonomous region, located at the northern foot of Tianshan Mountains, southeast edge of Junggar Basin, high in the south and low in the north, tilting from southeast to northwest, belonging to a typical continental arid climate; with a total area of 73900 square kilometers, it has jurisdiction over two county-level cities, four counties and one autonomous county; the total population in 2017 is 1.406 million. Changji Hui Autonomous Prefecture in Xinjiang was once the only road leading to Central Asia and Europe from the New North Road of the ancient "Silk Road". It has been the throat of the western region and the barrier of northern Xinjiang since ancient times, and it is an important part of the core area of the Silk Road Economic Belt in Xinjiang. North Xinjiang Railway, National Highway 312, National Highway 216, Provincial Highway 115 and Tuwu High-grade Highway run through the whole territory. At the same time, Changji Prefecture is also a worker to promote the intellectual property strategy of small and medium-sized enterprises.
Travel Sights In Changji Hui Autonomous Prefecture
Travel Notes In Changji Hui Autonomous Prefecture
Urumqi Tianshan Tianchi Day Tour
Hahahaha Tianshan Tianchi, I came here on a hard seat on a train in the middle of the night, and I really don't feel very comfortable. It is recommend
Where is the "May 1st" small holiday High, Nanchang Golden Wheat Field VIP Card recommends many beautiful scenery in Xinjiang waiting for you!
Where is the "May 1st" small holiday High, Nanchang Golden Wheat Field VIP Card recommends many beautiful scenery in Xinjiang waiting for you! The lon
Winter Trilogy: Self-driving through Xinjiang full of legends
bound for xinjiang TianshanTianshan Sometimes I feel that self-driving is torturing myself, but more often I still enjoy the freedom of self-driving.
The Wind Blows the Wheat Waves - Qitaijiang Blake
Under the blue sky in the distance   Waves of golden wheat right there was you and me loved place When the breeze carries the taste of harvest bl