What do both Hanchuan and Tongcheng, Anhui have in common?
Tongcheng, Anhui Tongcheng () is a county-level city and former county in Anhui under the jurisdiction of Anqing City. Its population is 744,000 and its area is 1571 square kilometers. Tongcheng is a famous cultural and historical city.
Gucheng, Huanren County Gucheng () is a town of northern Huanren Manchu Autonomous County, eastern Liaoning province in Northeast China. It lies near the border with Jilin province, in a mountainous region of the province. Huanren County is located 25 km to the south, and the city of Tonghua in Jilin is 48 km to the northeast. China National Highway 201 (G201) passes through the area.