毛主席 号召咱 抓革命 促生产党中央 发文件“71”号 记心间劳保品 真齐全 夏有单 冬有棉有疾病 免费看 党温暖 送心坎安全好 促生产 生产中 保安全安全事 人人做 常提醒 不要惰勤回收 现场清 勤检查 堵漏洞上高空 要注意 安全带 牢牢系高血压 心脏病 高空处 不要去上与下 勤联 Chairman Mao called for grasping the revolution and promoting the party Central Committee issued the document “No. 71” mind the heart insurance products are complete summer there is a single winter cotton disease free to see the party to warm the heart security is good to promote production and production of security and safety of all people do often Remind not to be idle and on duty to reclaim the scene to check and check the height of plugging hole should pay attention to the safety belt fasten the high blood pressure heart disease Do not go to the sky with the attendance