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随着人民生活水平的提高,电视机在家庭中迅速普及,收看电视可以了解国内、外大事、学习文化和科学知识、欣赏文艺节目,又是一种积极休息的方式。但是一些职业性事故和眼病的发生、发展与常看电视而不讲究看电视的卫生有着密切关系。国外曾调查证实了三分之一
With the improvement of living standards of the people, televisions are rapidly popularized in the home. Television watching domestic and foreign affairs, studying culture and scientific knowledge, appreciating literary programs is also an active way to rest. However, some occupational accidents and eye diseases are closely related to the occurrence and development of television without regard to watching TV. Foreign investigation confirmed one-third