Which province does Su'an belong to?

Shandong Province.

According to Baidu map query, Su'an is a township under the jurisdiction of Linyi County, Dezhou City, Shandong Province. It is located in the Lubei Plain, 10 kilometers south of Linyi County, across from Leling in the north, and Jinan in the east. The city is bordered by Shanghe and Dezhou in the west. The township has a total area of ??59.77 square kilometers, a cultivated area of ??59,000 acres, and a population of 27,498 (2017). It has jurisdiction over 10 communities and is the only remaining township in the county.

Su'an Township has a long history and outstanding people. It has been an important economic and cultural town since ancient times.