I don't think China dictator(s) care much about some part of the country becoming properly unlivable (if we talk about temperature that's centuries anyway). If

I don't think China dictator(s) care much about some part of the country becoming properly unlivable (if we talk about temperature that's centuries anyway). If all relies on this part, it will fail. These regimes view population as disposable tools. That being said, even west has a lot to lose. Right now where I live its 38 with high humidity, which is a number I don't recall, ever, in past 12 years. You go to alpine glaciers and they are melting right in front of your eyes this summer, big holes in it, drop in thickness 10-30m compared to year ago, rivers flowing on it and many ascents of the mountains are outright forbidden. Old folks die like flies in these situations.