Chongchon River
While the 124th Division at first drove back the ROK troops it encountered, and then slowed the advance of the U.S. Marine troops that replaced them on the road to the reservoir, UNC intelligence indicated that it did not have the success that attended the CCF action against the ROK II Corps and part of the U.S. I Corps in the west. The 124th Division faced the 1st Marine Division at Sudong on November 2.However, 124th division and other units of 42nd corps were relieved by 20th corps on November 10, and attended battle of Chongchon River. This division and 125th division defeated ROK 8th division on November 26th, then 125th was deployed as van guard, and 124th division was its reinforce.