Rixi Township, belonging to Jin'an District, Fuzhou City, Fujian Province, is located in the northernmost part of Beifeng Mountainous Area of Jin'an District, neighboring Xiaocang Township of Lianjiang County to the east. The total area under its jurisdiction is 124.34 square kilometers. As of the end of 2019, Rixi Township has a household population of 6,926.
Between the Tang Dynasty and the Qing Dynasty, the territory belonged to Min County, Huai'an County, and Houguan County.In 1996, it belonged to Jin'an District. As of June 2020, Rixi Township has 12 administrative villages under its jurisdiction, and the township people's government is located in Rixi Village.
As of the end of 2019, Rixi Township has 1 industrial enterprise and 16 general stores or supermarkets with a business area of 50 square meters or more.