Which is in Guizhou, Tongren or Zhangping?
Zhangping Zhangping (; POJ: Chiang-pêng) is a city in the southwest of Fujian province, People's Republic of China. It is under the administration of Longyan City. It is very nice and small city.
Changzhou District Changzhou District () is a district of Guangxi, China. It is under the administration of Wuzhou city.