Can you identify this aircraft?

I always thought I knew my airplanes, but I’ve searched through everything known to be in the Chinese inventory, and I cannot identify this one.

Screen Shot 2013-03-04 at 7.14.58 AM

Screen Shot 2013-03-04 at 7.14.09 AM

This is a PLAF (Chinese) air base, just across the river from Sinuiju, North Korea.