Didn't READ the article? Ooh, that'll cost ya:

"The Chinese scientists acknowledge they have only weak evidence to support their proposal, which hinges on including a newly recognized dinosaur.

Other experts say the change could easily be reversed by further discoveries. And while it might shake scientific understanding within the bird lineage, they said, it doesn't make much difference for some other evolutionary questions."

I'll be boo-hoo-hooing for you when this is tossed in the rubbish heap of scientific hypotheses...:)