Installing "cell phone jammer" in classrooms is a costly and unpleasant thing. The leaders and teachers of Shishi No. 3 High School will not be unaware of this. They decided to overcome the trouble and implement the installation in the high school. Through this action, what we see is the school's heavy responsibility to students.

With the development of the market economy and the progress of science and technology, mobile phones have become more and more common in our lives, and their functions have become more and more numerous. While mobile phones have brought us a lot of convenience, they have also caused us a lot of trouble. According to the report, “In class, students answering mobile phones, surfing the Internet, chatting QQ, and playing games on mobile phones are more serious. During exams, some students cheat on mobile phones, such as sending answers to classmates via mobile phones. Check the answers on the mobile phone, etc.". When the reporter browsed some forums and post bars in Shishi, he found that "there are many students posting online during class time." This situation has caused interference to teaching activities in the classroom. Only by eliminating such interference and maintaining normal teaching order can the quality of teaching be guaranteed and the expectations placed by students, parents and all sectors of society on schooling can be kept up.

In order to ensure the security of exam information during the college entrance examination, no corresponding measures were reduced at all. room. The operator announced that during the review period, the use of wifi jammer will be activated in accordance with the requirements of the Education Bureau, which will affect the communication quality of mobile phone users around the school. Communication will not return to normal until the exam is completed.

After many years of owning a mobile phone with a GPS system, the concept of not having a mobile phone seems unnatural. Even with the rapid increase in the use of smartphones, many people still have paper maps and excellent visual memories. But all these talents with management talents will integrate GPS in their mobile phones, whether they like it or not, until 2018. The Federal Communications Commission has ruled that all telephone service providers, including VOiP services, should only be equipped with GPS devices before 2018 to better help you determine the location of 911 calls, but this is a disguised surveillance. You can use GPS jammer to stop you.