There are many ways students use mobile phones, with different main uses, but almost all of them have nothing to do with learning. They are more interesting. The way of learning is very bad. The influence of mobile phones occupies most of their time. They seldom spend time on study and rest, which not only affects their studies, but is detrimental to their bodies and growth. In addition, the school knows that the use of mobile phones by students will greatly affect the various ranking factors of the school and affect the school’s style construction, which has a very unfavorable effect on the development of the school.
Various large and medium-sized examinations: face many examinations, from small to junior high school entrance examinations, to large-scale to college entrance examinations, civil service employment examinations and other national examinations. And in order to prevent students from cheating, in various large and medium-sized tests, it is necessary to use technical means such as mobile cell phone jammer to shield the signal in the venue to meet the needs that cannot be met by mobile phones. Communicate and surf the Internet, so you can well guard against the presence of test takers. Party and government agencies, companies: Party and government agencies, companies, etc. also have a demand for mobile phone jammers. The frequency of meetings of the party, government agencies, companies, etc. can be said to be very high, and to make the participants more focused on the meeting and to learn the spirit of the meeting more deeply, it is also necessary to prevent the use of mobile phones.