(250415) -- GUIYANG, April 15, 2025 (Xinhua) -- Tourists visit a natural depression in Pingtang County, southwest China's Guizhou Province, on Feb. 19, 2025.
Located in Qiannan Buyi and Miao Autonomous Prefecture, southwest China's Guizhou Province, Pingtang County features higher terrain in the northwest and lower in the southeast, with a relative elevation difference of over 1,000 meters.
With over 2,455.23 square kilomoters of karst landscape, Pingtang County is also home to China's Five-hundred-meter Aperture Spherical Radio Telescope. (Xinhua/Ou Dongqu)
