Why do mobile phones receive several messages?

That's the problem with the other party's mobile phone.

There are generally two short messages with more than 70 words, and some can be sent in the form of one (but the charge is two). And some mobile phones will automatically split into two.

If the former sends you a message, you can naturally read all the content (even a few hundred words) in a short message. If the latter, you must read it in vermicelli. ...