Jiangjin district belongs to Chongqing, located in the southwest of Chongqing. It is named because it is located in the Yangtze River. Founded in the fifth year of Yongming in the Southern Qi Dynasty (AD 487), it is a shipping hub and material distribution center in the upper reaches of the Yangtze River.

Jiangjin district is adjacent to Banan District and Qijiang District in the east, Xishui County in Guizhou Province in the south, Yongchuan District and Hejiang County in Sichuan Province in the west, Bishan District, Jiulongpo District and dadukou district in the north, covering an area of 3,200.44 square kilometers and governing 5 streets and 25 towns. [1] According to the data of the seventh census, as of 0: 00 June 2020, the permanent population of jiangjin district was 1359600.

In 2020, jiangjin district will achieve a GDP of1194 million yuan, an increase of 3.9% over the previous year. [38] In 2021year, jiangjin district's GDP was1258 billion yuan, an increase of 8.4% over the previous year.

Jiangjin district is the "Ecological Selenium Capital of China" and has successively won the honorary titles of "National Double Support Model City" and "National Land and Resources Conservation and Intensive Model Area". [3]20 19 12, which became the pilot unit of the national rural governance system construction.