Easily fact checked. China doubles the US on both Co2 and Methane emissions.

Edit: Got downvoted, but it's still true the above post is outright incorrect information.

Additionally, USA has had decades of relative prosperity to clean up its emissions, but did nothing.

Meanwhile China has more electric busses than the rest of the world combined, more hifgh-speed raio than the rest of the world combined, lead the world in investment in renewables and nuclear and are on track to meet their Paris accord commitment, unlike US.

Furthermore this is a production based accounting of CO2, if you instead do consumption-based accounting of CO2 then you will see a dramativally more savage picture.

Reminds me of some downplay of China’s progress by looking at averages

With that said, it’s entirely feasible to transition faster to not needing to emit carbon to raise or maintain quality of life. As I mention above, everyone should be accountable for that.

If we directly translate this to Chinese, the statement doesn’t make any sense. Is “pursuing prosperity” a right?

Looks like between the two cultures there might be quite a diverge Of the definition of “right”

Otherwise though I agree with what you said and China probably has been making a good progress already. Believe it or not, low Carbon life style is promoted by the official media