Man, i dunno.
they haven't been in any conflict, they haven't been to war....their officers don't know what war sounds like, it's stuff you have to learn, get used to.
The americans know warfare, they've been doing it for most of the last 80 years. i'm not even aware of tactical military exercises china has undertook. you can tell quite a bit from those, even if they're normally made to make the leadership look good.
i don't think they'll try attacking Taiwan until they will be able to deny access to America somehow.
but of course i could be wrong and they may attack taiwan this summer.