• Philadelphia
  • Bijie City

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.

Bijie, a prefecture-level city under the jurisdiction of Guizhou Province, is located in the northwest of Guizhou, one of the Golden Triangle of Guizhou, the hinterland of Wumeng Mountain, the key of Sichuan, Yunnan and Guizhou, the throat of Yunnan, the gateway of Bashu, and the barrier of the Pearl River of the Yangtze River, bordering Yunnan to the west and Sichuan to the north. it is the birthplace of Wujiang, Beipanjiang and Chishui River. it is a place with multi-ethnic settlement, splendid history and culture, rich resources, magical beauty, thoroughfare of three provinces and shining red stars. Bijie is an important energy base of the national "power transmission from west to east", the national new energy and chemical industry base, the national new energy automobile high-tech industrialization base, and the national biomedical industry base. the agglomeration of many emerging industries, such as modern mountain high-efficiency ecological agriculture, new energy, new building materials, service outsourcing and call center with big data as the core, is the only one in the country to develop poverty alleviation and health.
Travel Notes In Bijie City
Bijie in September, follow the autumn wind to see the scenery that belongs here
【trailer】 "If you don't look at the mountain when you come back from Huangshan, there is no cave outside the Zhijin Cave" A completely different dream
Travel Notes of Zhijin Cave in Guizhou
As a city of mountains and rivers, Guizhou, a province connected by mountains and rivers, has always been favored by people at home and abroad. In par
Axilixi, Guizhou - comparable to Guilin, comparable to Jiuzhaigou, the beauty of the holy land is intoxicating
"Eight mountains, one water and one field", nature has presented a colorful Guizhou with the magical hand of fortune. When it comes to scenic spots in
Set off to spring—2019,3, self-driving, spring (8) Bijie-Baili Rhododendron Sea.
In spring, the feeling is deeper for northerners. The vast land is full of bleakness, the north wind howls, and there is little ice and frost in Luhui