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.
- PUAN VER
Künye
Wang YabiaoYönetmen- Wang Xing-DongSenaryo
Sun Yanjun冯少衡
Li Xiaoli尹文秀
Yu Qian吴嫂
Yin FuwenOyuncu
Wang Runshen冯德昌