#1 in terms of volume and revenue, sure I believe so, but quality? who are #2 or #3? The buses in questions are claimed to be not up to par.
Credit to China for taking the lead in pushing EV -- as opposed to the current US administration. However click-bait title such as "leapfrog" is misleading. Pointing that out isn't racism. Not sure why you need to hide behind "racism" when facing criticism.