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Public places should disable mobile phone signal?

Luther C. Jul 10, 2018 18:46

Usually, most of the answers are to ban cell phone signals. I think most people are fed up with the sudden ringing of cell phones in cinemas and theatres. Therefore, it is necessary to block cell phone signals in public places.

Now Japan and China have used cell phone jammer in public places. According to statistics, this year, compared with last year, the two countries' civilization index has increased to varying degrees