Come 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 Cell Phone Blocker Abstract Ppt has been installed for a while, mainly to prevent school students from playing mobile phones at night. " cell phone jammer was activated from 10:00 pm to 4:00 am the next day and is currently in normal use."
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