These could be stills from video footage, yes, but video footage of the actual city. The city has been ready for people to move in at least a month ago, if not longer, and this was reported in Chinese media back then. A well made video has no correlation whatsoever with whether these pictures are real or not.
captions under one of the photographs says
"According to the country's general reconstruction plan, the rebuilding in the quake zones is expected to be fully completed by the end of September,"
So under the circumstances , how about a little bit of embellishing?
And what does that has anything to do with the photos? Absolutely nothing. One is a documentary on what to come, the other is a documentary on what has been done.[
just highlighting their imagery skills