Of all the countries China is doing the most to curb its emissions. Not sure what else you expect them to do
> Global annual renewable capacity additions increased by almost 50% to nearly 510 gigawatts (GW) in 2023, the fastest growth rate in the past two decades. [..] In 2023, China commissioned as much solar PV as the entire world did in 2022, while its wind additions also grew by 66% year-on-year. Globally, solar PV alone accounted for three-quarters of renewable capacity additions worldwide.
https://www.iea.org/reports/renewables-2023/executive-summar...