天津市各冶金企业,遵照毛主席关于“要认真总结经验”的教导,注意从实践中摸索事故的规律。发现在重大节日前后,严寒、酷暑、雷雨季节,生产任务紧张搞突击时,试验和采用新技术、新设备时,新工人进厂初期,比较容易发生人身、设备事故。他们掌握这个规律,克服盲目性,掌握主动权,以防为主,开展安全大检查,加强阶级斗争观念,严防敌人 All metallurgical enterprises in Tianjin, in accordance with Chairman Mao on “should seriously sum up experience ” teaching, pay attention to from practice to explore the law of the accident. During the trials and the introduction of new technologies and new equipment, the new workers were more likely to have personal and equipment accidents in the early days after major festivals, severe cold, extreme heat and thunderstorms, and intense production tasks. They have mastered this law, overcoming blindness, grasping the initiative, taking preventive measures as a priority, conducting security inspections, strengthening the concept of class struggle and guarding against enemies