What does blame have to do with anything? Emissions are emissions.
Exactly: emissions are emissions. Reducing our own is just as good as other people reducing theirs. Plus then we can credibly badger others about their emissions, show them how to do it, and impose tariffs and sanctions when they don't.
The tone of the message feels kinda like ‘China bad, look at all those emissions’
It’s possible that was not the intent.