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.
Wushan County, Gansu Wushan County () is an administrative district in Gansu, the People's Republic of China. It is one of 58 counties of Gansu. It is part of the Tianshui prefecture, with the city of the same name being the county seat. Its postal code is 741300, and in 1999 its population was 418,648 people.