The mobile phone received a strange short message, just three words, hello, the number is 190 0000 0000.

After inquiry, this is a marked number.

I don't know much about technology, but it is estimated that the time relationship may be due to the delay in sending short messages due to the signal problem of your mobile phone, or it may be that the other party sent short messages in groups, and it was not successful until this moment, or it may be that the short messages were edited by some software.

Don't be afraid. Last night, I received five calls from different places. The phone number is the same. Strangely, the caller is different every time. The first time, it was a man with a middle-aged voice. I asked my aunt if she was here. The second time, a woman asked her if she played mahjong. The third time was a man with a muffled voice. Why didn't you answer the phone? The fourth time, an old lady's voice asked me who I was ... The fifth time, I hung up directly and established a blacklist. So it's quiet.

I hope my experience can comfort you.