Zhou Mingying, a worker at a power plant in Northeast China, united her fellow workers under the leadership of the Party, overcame all difficulties, demonstrated a high degree of creativity, exposed the enemy's plots and sabotage, and quickly repaired the generators that had been damaged by the Kuomintang, ensuring the supply of electricity.
Ping Zhang
as Zhou Ming-Ying
Qi Zhang
as Hai Li
Yan Wang
as Huang Liang
Ying Zhang
as Li Hai
Ke Chen
as Teacher Sun
Ruqiu Ouyang
as Zhou's wife
于彦夫
as Wang Jing-Sheng
Ping Gao
as Zhao Gu-Liang
Wang Jiayi
as Mou Te
Bike Wu
as Machine repairer
Xiaofei Sun
as
李慧颖
as Worker representative
