Tanzhou police station. According to the enquiry of Guangzhou Government Service Network, I learned that Tanzhou Police Station in Daxing Road, tanzhou town. Tanzhou town, which belongs to Zhongshan City, Guangdong Province, is located at the southern end of Zhongshan City, adjacent to Nanping Town on the west bank of the Pearl River Estuary, facing Bai Jiao Town in Doumen District across Modaomen Waterway in the southwest, and connecting Sanxiang Town and shenwan town in the north.