Legend has it that some text messages or missed calls show normal numbers, not special numbers, and you will deduct money for no reason or no reason when you reply to text messages or calls.

This is available, I often encounter it, and the number detection finds it to be an invalid number. The seemingly ordinary numbers are hidden. I read in the computer newspaper that they use special equipment to forward the calls made by users back and forth through the gateway, charging a high phone bill, and the operators share it.

Just like this, operators can also get high returns, so complaints and reports to users can only "express" regrets. In fact, I just don't want to crack down, so these malicious calls have never been cured.

The deduction of money from SMS to ordinary number has not been found so far.

Can only rely on the user's self-awareness.

Upstairs, both parties charge for call transfer, but the caller only charges the caller's fee, even if he transfers to the voice station, he will not deduct the caller's information fee.

Malicious phone calls here are not that simple.