Which ocean current is responsible for the cold, dry air? What type of current is it?

The Gulf Stream, a combination of Trade Winds (10°- 25°N) blowing to the west and the Westerlies (35°- 55°N) blowing to the east.

Sorry if this is wrong

chinese civil war took place over a long period of time between 1927 and 1950. the war was interrupted when japan invaded china in 1936 and by world war ii. the war was fought between the nationalist government of china, also called the kuomintang (kmt), and the communist party of china (cpc).