 In the sector occupied by 1st Commonwealth Division , Chinese communist forces were dug into a group of hills overlooking the Imjin River . The division faced 6 @,@ 000 troops from the Chinese 191st Division , 64th Army under the overall command of Xie Zhengrong . The Chinese forces were divided into three regiments of about 2 @,@ 000 men each , with two regiments dug @-@ in in well prepared defensive positions with overhead protection , and a third regiment in support . The 28th Brigade faced one of the two forward regiments — the 571st Regiment — which was deployed with one battalion on Hill 355 , a second battalion astride Hill 217 and Hill 317 , and a third battalion in reserve to the west . 
 In the sector occupied by 1st Commonwealth Division , Chinese communist forces <a href='uninflect' title='1'><mark>were</mark></a> dug into a group of hills overlooking the Imjin River . The division faced 6 @,@ 000 troops from the Chinese 191st Division , 64th Army under the overall command of Xie Zhengrong . The Chinese forces <a href='uninflect' title='2'><mark>were</mark></a> divided into three regiments of about 2 @,@ 000 men each , with two regiments dug @-@ in in well prepared defensive positions with overhead protection , and a third regiment in support . The 28th Brigade faced one of the two forward regiments — the 571st Regiment — which was deployed with one battalion on Hill 355 , a second battalion astride Hill 217 and Hill 317 , and a third battalion in reserve to the west . 
In da sector occupied by 1st Commonwealth Division , Chinese communist forces was dug into a group of hills overlooking the Imjin River . Tdadivision faced 6 @,@ 000 troops from thdahinese 191st Division , 64th Army under the overall command of Xie Zhengrong . The Chinese forces was divided into three regiments of about 2 @,@ 000 men each , wit two regiments dug @-@ in in well prepared defensive positions with overhead protection , and a third regiment in support . The 28th Brigade faced one of the two forward regiments — theda1st Regiment — which was deployed wwidone battalion on Hill 355 , a second battalion astride Hill 217 and Hill 317 , and a third battalion in reserve to the dat .