Are both  Panzhou and Tianchang in China?
Panzhou Panzhou () is a county-level city of Guizhou, China. It is under the administration of Liupanshui city.
Tunchang County Tunchang County is one of four counties of Hainan Province, People's Republic of China. Its postal code is 571600, and in 1999 its population was 250,059 people. The administrative seat lies at Tuncheng.