Chongqing, referred to as "Chongqing" for short, is a provincial administrative region, municipality directly under the Central Government, national central city and megacity in People's Republic of China (PRC), one of the important central cities in China, the economic center in the upper reaches of the Yangtze River, an important modern manufacturing base in China and a comprehensive transportation hub in southwest China, which was established with the approval of the State Council.
Chongqing is the birthplace of "Hongyan spirit" and Bayu culture, and "hot pot" and "diaojiaolou" have far-reaching influence; In the more than 3,000 years recorded in writing, Zeng San was a national capital and built a city four times, which was called "Bayu" in history; During the period of War of Resistance against Japanese Aggression, he was the capital of the national government.
climate
Chongqing is foggy under the dual effects of topography and climate, and is known as "Fog Capital Chongqing" and "Fog Capital". The average annual foggy day is 104 days, while the average annual foggy day in London, England, which is known as the foggy capital of the world, is only 94 days, and that in Tokyo, Japan, which is the foggy capital of the Far East, is only 55 days. Wu Yun in Bishan District has 204 foggy days throughout the year, which is known as "the best in the world".