The other party is Unicom. I called him and said that the secretary of China Unicom is always at your service, but I sent him a message, my mobile phone.

Explain that the other party's mobile phone has opened the Unicom secretary service, and now the mobile phone is not in the service area or turned off. There will be text messages as soon as the other party turns on the phone.

"Unicom Secretary" service is a mobile communication assistant service tailored by China Unicom for users, which meets the needs of different groups in different degrees, mainly by adding life information services such as automatic service on the basis of manual service, creating a new generation of convenient, value-added, satisfactory and intimate Unicom secretary service, so that users can have a double worry-free business and life!

But the service items in different regions are different. For details, please call 100 10 for local service.