No they didn't. They got pounded and then quarter of a million chinks ran across the border to help..
That's why the McCarthy rampage got stopped in its tracks when every conceivable mechanized advantage went their way.
And the only way out was to threaten to drop the atomic bomb.
Stalin would have dropped the bomb in 1942 if he had one.
But in 1944 when the war was won No way.
Just goes to show morality is much higher on my side of the fence.