Slightly blurry medium resolution imagery.
Within a large walled compound just southwest of Xiangyun Midu Military Airport.
Large diameter SAM site: 300 meters/980 feet. All six positions filled, central radar on a ramp. Cable trench ties in all pads.
Looks like a S-300 variant; (HQ-18) / SA-12.
More info at link below. Same site layout as VG Map #207141.