Chuy is not talked only about the great patriotic war.
Kaxii, in another way 37-45 can be right : Chuy has mixed ( the second sino-japanese war from 1937 to 1941) with the great patriotic war (1941 -45).
[ So Chuy we need a new army : China army ? ]
But then that would involve making the game just ww2, not eastern front only