[sudosysgen]

This data is obsolete : https://climateactiontracker.org/countries/china/

Because of the COVID-19 pandemic, Chinese emissions have taken a dive and will recover over a multi-year period, over which other projects to minimize emissions will come online. As a result, independent projections show that Chinese emissions will probably stay at more or less their current level, maybe a bit more, and start decreasing by 2030.

This data could, of course, be dishonest, but as a result there has been a lot of interest in third party data on Chinese economic activity, which is used to provide high-reliability estimates of CO2, based on which they do seem to be on track for this.