Jiangji Town, belonging to Ningyang County, Tai'an City, Shandong Province, is located in the central part of Ningyang County, adjacent to the town of Jieyao in the east, bordering the town of Ge Shi in the south, connected to the town of Mound City in the west, and bordering the city of Feicheng and the district of Dayue in the north by the Dawen River, the administrative area of the town covers an area of 65 square kilometers. As of the end of 2019, Jiangji Town has a household population of 40,340.
In August 1983, it was changed to Jiangji District.In November 1985, the district was withdrawn to build Jiangji Township, and 7 villages of the former Huaguan Township were assigned to Magyao Township.In December 1994, Jiangji Township was changed to a town. As of June 2020, Jiangji Town has 32 administrative villages under its jurisdiction, and the town people's government is located in Jiangji Village.
In 2011, the total financial income of Jiangji town 41.175 million yuan, an increase of 48.2% over the previous year. Among them, the local financial income of 6,395,800 yuan, from the main taxes, the completion of 5,164,900 yuan of sales tax, value-added tax 393,300 yuan. Per capita fiscal revenue was 866 yuan, an increase of 48.2% over the previous year; per capita net income of farmers was 8,065 yuan. As of the end of 2019, Jiangji Town has 45 industrial enterprises, including 4 industrial enterprises above scale, and 64 supermarkets or general stores with business area over 50 square meters.