Forget about the captioning from some wag over at FARK, the picture is supposedly legit.  Passengers on a CRJ flying from Guilin in the south of China, to Zhengzhou, the capital of Henan province were asked to lend a hand when the airplane had mechanical trouble before it could reach the gate.

I fully expect to learn that this was a stunt or hoax picture but it gave me a good laugh after a brutal week at work.