Tianjin: the abbreviation of Tianjin, from 1949 to 1958 in February, Tianjin is a municipality directly under the central government. 1February, 958, Tianjin was transferred to Hebei Province. 1967 1 restore the municipality directly under the central government.
Shanghai: short for Shanghai, 1927. On July 7, the Shanghai Special City was established, directly under the central government. Shanghai was originally established as a municipality directly under the Central Government. Since then, Shanghai has been the economic center of the country.
Chongqing: the abbreviation of Chongqing, Chongqing, is the abbreviation of Chongqing, a municipality directly under the Central Government of China. It is also called Bayu, Shancheng, Yudu and Du Qiao. Because the Jialing River in Chongqing was called Yushui in ancient times, "Chongqing" is still used as the abbreviation of Chongqing.
Beijing, referred to as "Beijing" for short, is the capital, municipality directly under the Central Government, national central city, megacity, international metropolis, national political center, cultural center, international exchange center and scientific and technological innovation center of People's Republic of China (PRC). The Central Committee of the Communist Party of China (CCCPC), People's Republic of China (PRC) Central People's Government, National People's Congress, Chinese People's Political Consultative Conference and China.
Beijing is located in the northern part of North China Plain, backed by Yanshan Mountains, and adjacent to Tianjin and Hebei Province. Beijing's climate is a typical semi-humid continental monsoon climate in the north temperate zone.
Beijing is one of the first national historical and cultural cities, and also the city with the most world cultural heritage in the world. The history of more than 3,000 years has given birth to the Forbidden City, the Temple of Heaven, the Badaling Great Wall, the Summer Palace and many other places of interest. As early as 700,000 years ago, the primitive tribe "Beijingers" appeared in Zhoukoudian, Beijing. In BC 1045, Beijing became the capital of thistle, swallow and other vassal states. Since 938, Beijing has been the capital of Liao, Jin, Yuan, Ming and Qing dynasties. During the Ming and Qing Dynasties, Beijing became one of the "four great gatherings in the world". During the Republic of China, it was the capital of Beiyang government and became the capital of People's Republic of China (PRC) from 1949 to 10.
Beijing was rated as the first-tier city in the world by GaWC. According to the UN report, Beijing's human development index ranks second in China. In 20 17, Beijing's per capita disposable income reached 57,230 yuan, ranking first in the country in terms of total household deposits and per capita household deposits. In 20 17, the number of high-tech enterprises in Beijing reached 20 183, ranking first in China.
2065438+On July 3, 20051day, IOC President Bach announced that Beijing and Zhangjiakou won the right to host the 2022 Winter Olympics, making Beijing the first city in the world to host both the Summer Olympics and the Winter Olympics.
References:
Baidu Encyclopedia Beijing