What do you think are the major negative effects of mobile phones, computers and other electronic products?". Through the analysis of the overall analysis of the questionnaire and the first pass inspection, the negative impact can be classified into three categories - impact on learning, the impact of health, other aspects of. In an effective 110 questionnaires, the impact of learning that there are 29 people, 36 people believe that the impact of health, the two are affected by 10 people, the other aspects of the impact of 35 people.