Tantong Township, belonging to Xiushui County, Guang'an City, Sichuan Province, is located in the southwestern part of Xiushui County, connected to Jiufeng Township in the east, Zizhong Township and Gaotan Township in the south, Huaying Township in the west, and Chunmu Township in the north. The area is 64.15 square kilometers, with a household population of 39,721 as of the end of 2018. In the 14th year of Daoguang in Qing Dynasty (1834), Tanba field was set up.In 1958, the township was changed to a commune.In 1978, the commune was changed to a township.In 1994, it was merged with Hetan Township to form Tan Tong Township.In December 2019, Jiufeng Township and Huaying Township were merged into it. As of June 2020, Tantong Township has 3 communities and 16 administrative villages under its jurisdiction. In 2018, Tantong Township had 9 industrial enterprises and 4 general stores or supermarkets with business area over 50 square meters.