I’m not sure what point you are making. Things change is such a trivially obvious point, that could be made about anything in any context, that it seems basically irrelevant to any reasoned discourse. We all know that things change, so stating that fact communicates no useful information.

It’s why and how things change that is interesting. In China things have changed because Xi and the Chinese communist party have chosen to change them in particular ways. It’s these choices and the consequences of them that we are discussing.