I don't think China needs convincing. They have likely already hit peak emissions and will start dropping, potentially rapidly, going forward. Europe is big. It just needs to move forward with purpose and things will happen. Getting that purpose is the hard part because world leaders have consistently said 'it will destroy our economy' and never actually tried. China, again, is showing that this isn't true. You can have both, a strong economy and a plan, backed by action, to decarbonize. Had Europe and the US had the forethought to actually invest in solar and batteries then they could be leading the energy transition and profiting, with literal profit meaning hard cash, right now by selling to the rest of the world. Instead the boogyman argument of 'it will destroy our economy' keeps rearing its head. I am absolutely done with that argument.