Chengwu Yongchang Sub-district Office, Heze City, Shandong Province, is affiliated to Dongguan Neighborhood Committee II of Yu Yongchang Office.

Chengwu, located in the southwest of Shandong Province, belongs to Heze City, the famous hometown of peony, with a total area of 988.3 square kilometers as of 20 13, and governs 12 town, 2 sub-district offices and 1 provincial industrial park.