Received a message from 10086.

First, determine whether it is an official message from 10086. Many times it will be a fake vest, so be careful.

In addition, on the basis of the first step, see if it is necessary to handle this business. If not, don't worry, because it's cheap. If yes, you'd better call 10086 for manual consultation and ask the customer service about the duration of this activity, focusing on how to charge after this free time and the maintenance and installation after network failure.

Finally, this kind of advertisement had better be careful not to have invisible clauses to generate extra money, which would outweigh the benefits.

I hope my answer can help you.