Actors : Xiaolin Zhang, Xiying Wen, Jicheng Lou, Yang Yu,
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.
Actors : Shuchao Ma, Zhiming Yin, Wanlin Shao, Yang Yu, Directors : Yang Yu,
A researcher is murdered and fuel of missile is stolen. A policeman is suspicious of the crime by mistake and he tries to catch the real criminal.