Question: Are both  Panzhou and Tianchang in China?

Context paragraphs:
Panzhou: Panzhou () is a county-level city of Guizhou, China.  It is under the administration of Liupanshui city.

Tianchang: Tianchang is a Sub-prefecture-level city on the Yangtze River, 290 km northwest of Shanghai, it's a part of Yangtze River Delta Economic Zone.  It is under the administration of Chuzhou, Anhui Province, China.

Tianchang, Hebei: Tianchang, Jingxing County () is a township-level division of Jingxing County, Shijiazhuang, Hebei, China.

Panzhou Railway Station: Panzhou Railway Station is a railway station of Hangchangkun Passenger Railway located in Guizhou, People's Republic of China.

Supporting paragraphs: Panzhou Tianchang
Answer: yes