Factory workers in 1947 repair a bridge over Song Hua River so that Communist forces can use it.
Qiang Chen
as Hou Zhan-Xi
Defu Du
as Xi Bo-Xiang
Jiang Hao
as Chief engineer
Wang Jiayi
as Liang Ri-Sheng
Lü Ban
as Factory Director
Yang Yu
as Wu Yizhu
Jingping Zhang
as Worker
Yin Liang
as Worker
Lu Fei
as Engineering department head
Xiaofei Sun
as Worker
金风
as Military delegate
Chunying Wang
as Worker
