The reporter came to Hangzhou Yinhu Experimental School. The campus has a beautiful environment and first-class facilities. The school security told reporters that because it was Sunday, the school did not go to school normally. The reporter contacted Mr. Zhao, director of the Audio-visual Education Center of Hangzhou Yinhu Experimental Middle School. Teacher Zhao said that the school Movie Theater Cell Phone Jammer has been installed for a period of time, mainly to prevent school students from playing with mobile phones at night. "Mobile jammers are activated from 10pm to 4am the next day and are currently in normal use." cell phone jammer
Many schools are installing " Movie Theater Cell Phone Jammer " in examination rooms, classrooms, and dormitories. In this regard, many students expressed disgust, in fact, it is necessary to eliminate mobile phone interference in the classroom, and will not affect their health. Some people think that installing "cell phone signal jammers" in classrooms is a costly, laborious and unpleasant thing. The phenomenon of "playing with mobile phones in class" has turned the classroom into a meeting place for various information in the real society and cyberspace. Students are in such an environment, and under the impact of various information, their emotions tend to become impetuous. Install "mobile phones" After the "jammer", external information cannot enter, and the classroom becomes an independent space, restores its proper functions, and students can concentrate.
