Jiutai City (Jiutai City) generally refers to Jiutai District.

Jiutai District, under Changchun City, Jilin Province. Located in the middle of Jilin Province, Changbai Mountain and Songliao Plain transition zone. It is bounded by Shulan City and Yushu City in the east and northeast, Yongji County in the south and southeast, Erdao District in the west, Shuangyang District in the southwest, and Dehui City in the north and northwest, with a total area of 3,375 square kilometers. In 2020, the total registered population of Jiutai District was 78.0 million. The most populous ethnic minorities are Manchu, Hui and Korean. As of October 2021, Jiutai District has jurisdiction over 15 subdistricts, 2 towns and 2 townships. The district government is located at No. 555 Jiutai Street.

The states of Yu, Xia, Shang and Zhou were places of prudence. Han, Wei and Jin belong to Fuyu. Republic of China 21 years (1932), set nine county. In 1988, Jiutai County was abolished and Jiutai City was established. In 2014, the county-level Jiutai City was abolished and Jiutai District was established. Jiutai has a profound historical and cultural heritage. It is a century-old town on the edge of wicker in the Qing Dynasty and a representative area of Guanto culture. It is known as "the hometown of Chinese Shaman culture", "the Hometown of Chinese Manchu paper-cutting art" and "the hometown of Chinese falconry culture". Three pilot counties: National Tourism Demonstration zone, rural reform pilot zone, National urban and rural Integrated Development pilot zone, National Sustainable Development Pilot zone and national rural land system reform.
In 2020, the GDP of Jiutai District reached 23.65 billion yuan, down 2.6 percent from the previous year. The value added of the primary industry was 5.77 billion yuan, and that of the secondary industry was 5.82 billion yuan; The added value of the tertiary industry was 12.06 billion yuan, and the tertiary industry structure was 24.4:24.6:51.0.