Earlier quoted context omitted.
I think the issue is that Trump and the State department are not going to do anything about a strongman in China. Trump likes strongmen and hasn't doing anything to curb Duerte, Putin and now Xi in China.
Let's be realistic. China has an economy nearly three times the size of the #3 economy, Japan, at this point. They dominate dozens of aspects of global trade and commodities. They're a nuclear power, and clearly the world's #2 military (and persistently trying to close the gap with the US). So, do what about Xi exactly? Nothing. There's absolutely nothing Trump or Obama could or would be able to do about Xi's power g…
All of the surrounding nations would agree with your accusation of authoritarian tendencies from China and would eagerly align themselves with each other and the US in order to level the playing field between them and China.
Another thing that could be done is to shame them on the international stage into adopting policies that restrict their ability to pollute, and subsequently slow their growth.