Why do plateaus in East Asia allow wind to move cold/cool air through?

because of its altitude, and the low air pressure the altitude brings. From the knowledge we learnt, the temperature decrease about 6 centigrade for every 1000 meters rise in altitude. Hope that helps!

Explanation:

answer; i believe that one of the correct answers is preventing human development;

7.03-1.70=5.33 and 6.80+5.09=11.89 and 5.5-3.01=2.49