Tongchuan () is a prefecture-level city located in central Shaanxi province, People's Republic of China on the southern fringe of the Loess Plateau that defines the northern half of the province (Shanbei) and the northern reaches of the Guanzhong Plain.
Ezhou () is a prefecture-level city in eastern Hubei Province, China.
 As of the 2010 census, the city had a population of 1,048,668, of which 668,727 lived in the core Echeng District.
 The Ezhou - Huanggang built-up ("or metro") area was home to 1,035,496 inhabitants from the Echeng and Huangzhou, Huanggang Districts.

Question: Tongchuan and Ezhou, are located on which country?
Answer: People's Republic of China