The solution is simple. China needs to pollute exactly the amount that the US tells them to and only for the industrial purposes that the US tells them to and never ever use any industry for their own benefit.
That will be the appropriate amount of pollution.
Also stop planting forests, it makes everyone else look bad.
When China pollutes to make all your shit: CHINA BAD!
When China goes green and pollutes way less: CHINA BAD!
The solution is simple. China needs to pollute exactly the amount that the US tells them to and only for the industrial purposes that the US tells them to and never ever use any industry for their own benefit.
That will be the appropriate amount of pollution. Also stop planting forests, it makes everyone else look bad.