 During the engagement 7 PLA companies & batteries (1st, 4th, 5th, 6th, 8th Rifle Companies, Machine-gun Company and Mortar-Artillery Battery of the 2nd Battalion) were annihilated.448th Regiment suffered 542 "missing", soon after it was cleared that 209 of which were captured or surrendered, the other of which KIA.The engagement is considered by China as the biggest failure during the war.