A steel plant staff is in conflict over whether to use domestic materials or continue importing from the Soviet Union after the Soviet Union adopts an anti-Chinese position in 1972.
Yang Yu
Wen Xiying
Zhang Yan
You Jia
Sha Li
Lou Jicheng
Qi Wang
Mao Lu
Mei Zhaohua
Zheng Danian
Zhang Xiaoling
Congzhou Luo
Director of Photography
Yu Zhongying
Director
Zha Xiangkang
Yongping Sun
Fu Chaowu
