
They appear to be quite similar to the Norinco NAR rifles that were displayed fairly recently.
Norinco NAR 556s for comparison.
http://www.thefirearmblog.com/blog/2017/05/18/chinese-pla-ground-forces-marines-replace-qbz-95-1-completely-new-non-bullpup-rifle/
It goes without saying that if they do end up dropping the Type 95, then the Type 97 is likely to cease production.