I can assure you that the picture above is a fake one made by a military fan with softwares.
From the official newspapers we can conclude that the 5-th generation fighters are under development, but untill now, no pictures or futher information are open to the public.
The only thing that is certain is that all the pictures of Chinese 5-th generation you can get on line is not true.
If thats a photoshop, I must say its a good job.
However, I do remember reading news about the Chinese Military criticizing "certain websites and forums" for leaking "confidential and state secrets" that could be potentially dangerous for national security.
Add to that, we had seen leaked JF-17 pics very early that turned out to be true.
I am not ruling out PS job here....its getting better each day and we have no shortage of it on the net.