近年来,我国一些地区夏季高温天气发生频率较高,高温劳动不仅使工作效率降低,极易引发事故,而且危害劳动者身体健康甚至影响生命安全。特殊条件下的劳动者作业逐渐受到重视,成为社会各界共同关注的重要问题。广州、武汉、重庆等城市近年都出现劳动者高温 In recent years, some regions in our country have a high frequency of hot weather in summer. High-temperature work not only reduces work efficiency and can easily lead to accidents, but also endanger workers’ health and even affect their lives. Under the special conditions, workers’ work has gradually been taken seriously and has become an important issue of common concern of all walks of life. Guangzhou, Wuhan, Chongqing and other cities have emerged in recent years, high temperature laborers