Chongzhou belonged to Hebei Road in Tang Dynasty. Looking through the Atlas of Chinese History, in the Tang Dynasty, some overseas Chinese in the southern section of Hebei Road were sent to Jimi County in the mainland, which impressively wrote "Chongzhou, Changli, Gulucheng, Lu Xian". This confirms that Chongzhou is under the jurisdiction of Hebei Road. From the map, Chongzhou is now located in the east of Tongzhou District of Beijing (that is, Lu Xian County in the Later Han Dynasty, Tongzhou County in Jinzhou County and Tongxian County in the Republic of China), and Gulucheng in Changli County is located in the east of the Beijing-Hangzhou Grand Canal, 80 miles away from Tongxian County.

Chongzhou city has a long history. In the first year of Emperor Gaozu (206 BC), Jiangyuan County was established. In 686, Wu Zetian of the Tang Dynasty established Zhou Shu, which governed four counties: Jinyuan, Tang Long, Qingcheng and Xinjin. In the 14th year of the Southern Song Dynasty (1 146), Shaoxing was promoted to be the prefect of Chongqing and also led several counties. From the Yuan Dynasty to the twentieth year of the Yuan Dynasty (1283), it was reduced to Chongqing Prefecture; In the second year of the Republic of China (19 13), the abandoned state was changed to Chongqing county; 1994 Withdraw counties to set up cities and establish chongzhou city.

1July, 983, Wenjiang District Administrative Office was revoked, and Chongqing County was placed under the jurisdiction of Chengdu. 1June, 994, the State Council approved the withdrawal of counties and the establishment of cities, and the name of "Chongqing County" has since become history.

19 13 (in the second year of the Republic of China), the government of the Republic of China abolished the government, prefectures and departments established in the Qing Dynasty. As a result, Chongqing government was changed to Chongqing county, which was successively assigned to Sichuan West Road, Xichuan Road and the First Administrative Supervision District Commissioner's Office. 1949 After the founding of the People's Republic of China, Chongqing County was under the jurisdiction of Wenjiang Commissioner's Office of Western Sichuan Administrative Office, and after 1952, it was under the jurisdiction of Wenjiang Commissioner's Office of Sichuan Province.

1July, 983, Wenjiang District Administrative Office was revoked, and Chongqing County was placed under the jurisdiction of Chengdu. 1June, 994, the State Council approved the withdrawal of counties and the establishment of cities, and the name of "Chongqing County" has since become history.