Lianghe is a location in the Gansu region of China. It is distinct from the better-known Lianghe County in Yunnan province, which lies in Dehong Prefecture in the country's southwest.
Gansu is a province in north-central China, a long, narrow territory that stretches between the Tibetan Plateau and the Gobi Desert and the Loess Plateau. The region is generally associated with a dry, continental climate and a landscape of mountains, river valleys, and arid plains.
Detailed, verifiable information about this particular Lianghe in Gansu is limited in the available source material, so only these basic geographic facts can be stated with confidence.