Northeast Film Studio Under the leadership of young worker Meng Kuiyuan and the influence of other veteran workers, Li Guangcai, an old worker at Songjiang Machinery Factory, responded to the call of his superiors, overcame backward conservative thinking, reformed tools, repeatedly shortened the fixed time of the screw, and set a new record.
Northeast Film Studio Under the leadership of young worker Meng Kuiyuan and the influence of other veteran workers, Li Guangcai, an old worker at Songjiang Machinery Factory, responded to the call of his superiors, overcame backward conservative thinking, reformed tools, repeatedly shortened the fixed time of the screw, and set a new record.