请用五句英语来介绍重庆

Chongqing is located in the inland of southwest China, is located in the upper Yangtze river, is a multi-center city depended. Built around the mountain city, people call \"mountain city\"; For China's inland industrial powerhouse, and the title \"foggy city\". Due to the domestic jialing river called YuShui, therefore referred to as chongqing. On March 14, 1997, the fifth meeting of the eighth National People's Congress approved for China's fourth municipality directly under the central government, chongqing is also China the Midwest only municipality directly under the central government. Was unveiled on June 18, 1997.

And will calculate the total population of chongqing is divided into the urban core area of district, including in metropolitan area (32.35 million) in the calculation, it is more than the population of the world's third city (second only to Tokyo, Mexico City), is also the most of China's four municipalities directly under the central government, but the general population in the urban core ranking as the basis.