We used to be students in the school. We know that the school has a box similar in size to a speaker. This is what we call a mobile cell phone jammer. Why do schools install cell phone jammers? The answer is obvious: cell phone signal jammers can block cell phone signals and prevent cell phone use.
The installation of mobile phone jammers in schools is mainly due to the increase in the number of students using mobile phones. Almost every student has a smartphone. They can’t control the use of mobile phones well. They are not very good whether it is during class time or during class breaks. A good cellular phone must put energy into the use of the mobile phone. What do they use mobile phones for? Many teachers find that students mainly use mobile phones to play the most popular games today. Games have become an important part of their lives. Many of the topics they talk about in their daily lives are also related to games, and they talk about it many times.
In China, the requirements for English knowledge and skills are relatively high, so the cet4 and cet6 test certifications have been opened. Students who have passed the two certification exams will have more opportunities in future work, because many companies pay more attention to English knowledge and skills. Learn. skill. Therefore, many universities attach great importance to these two exams, on the one hand, for students’ future career development planning, on the other hand, to make the school have a better employment rate. Against such a large background, the importance of these exams is that cheating is not allowed. In order to prevent cheating, relevant institutions will send teachers to supervise the exams. With the advent of signal jammers, not only will teachers be arranged to teach vig, but also signal jammers will be turned on during these exams.