Me525 received repeated text messages many times.

I found the problem. The problem is not the hardware, but the operator. The landlord's name is an otaku at first glance, and he must be a geek who plays computer at home all day. Usually received text messages are rarely recovered in time. Over time, China Mobile Company opened a super short message service for you. A short message will make you receive 10 times repeatedly, so that you can reply in time.