Guichang Township, belonging to Tancheng County, Linyi City, Shandong Province, is located in the southwestern part of Tancheng County, neighboring Gaofengtou Town and Safflower Town in the east, Yangjizhen Town in the south, Huayuan Town in the west, and Matou Town in the north, with an area of 59.62 square kilometers of administrative area. As of the end of 2019, the household population of Guichang Township is 44,640. During the Spring and Autumn Period, Tancheng State was established in the territory; in 1971, it was changed to Guichang Commune; in 1984, it was changed to Guichang Township. As of June 2020, Guichang Township has 6 communities under its jurisdiction. In 2019, there are 58 industrial enterprises in Guichang Township, of which 3 are above scale, and there are 58 general stores or supermarkets with a business area of more than 50 square meters.