from Dec 31 1950 - Jan 20 1951 with full strength!
https://en.wikipedia.org/wiki/First_and_Second_Battles_of_Wonju;
then Battle of Hwacheon on Apil 22 1951 with full strength!
https://en.wikipedia.org/wiki/Battle_of_Hwacheon
and Battle of the Punchbowl in August 1951
https://en.wikipedia.org/wiki/Battle_of_the_Punchbowl