Lu Xi, a female engineer at a locomotive factory who lost her husband during the decade of turmoil, and Feng Shaoheng, a young engineer, are working on the automation of lathes.
Director:
Writer:
Sun Yanjun
冯少衡
Li Xiaoli
尹文秀
Yu Qian
吴嫂
Yin Fuwen
Wang Runshen
冯德昌
