Huangping is a county in the east of Guizhou province, China. It falls under the administration of the Qiandongnan Miao and Dong Autonomous Prefecture, a prefecture-level division of Guizhou.
The available source material identifies Huangping only as a county within Guizhou's eastern region and as part of the Qiandongnan Miao and Dong Autonomous Prefecture. No further details about its geography, population, history, or attractions are provided in the source.
Note that the subject as described in the source is Huangping County in Guizhou. The reference material does not describe a city named Huangping in Gansu, and no information about such a place is available here.