Joke Collection Website - Public benefit messages - Why is it always the caller? What do you mean?

Why is it always the caller? What do you mean?

1, indicating that the other party's mobile phone number has opened the call housekeeper service.

2. "Call Manager" is a communication assistant service for reminding and managing missed calls. When the user's mobile phone is turned off, there is no power or signal, the phone will be transferred to the voice platform of the call manager, and the call manager system will pick up the user's phone and send a short message to remind the user of the missed call.