The huge scale of investments required to do Net Zero CO2 Emissions would raise China’s GDP by as much as 5% later this decade, with a modest ongoing positive impact due to reduced fossil-fuel imports.
China’s investments would not only drive dramatic reductions in its own CO2 emissions, but would also lower the cost of clean energy, creating a positive “spillover” effect in other countries.
This isn't going to make big energy companies who run US foreign policy very happy.