This isolated airbase, which is located near the small village of Zhangshuzhen [Ch'ing-Chiang], is almost certainly a military airbase.
Photographic Evaluation Report
High resolution imagery is available from two sources, including declassified CORONA imagery. As of 01 May 2000 Russian 2-meter resolution KVR-1000 imagery coverage was not available via the SPIN-2 service on TerraServer. As of 01 May 2000 archival Space Imaging IKONOS 1-meter imagery available on the CARTERRA™ Archive includes two pair of scenes of this area, acquired on 04 April 2000 and 20 April 2000, all of which have very heavy cloud cover well in excess of the standard 20% threshold.