Generally, it can be unsealed in a business hall in a different place, and it is also possible not to return to the original place. The local business office can send your information back to your home country to re-sign the customer network service agreement, and then you can reply once. Due to the differences of handling rules in different provinces, the local actual handling shall prevail.

The reason why the mobile phone number is blocked

It may be that this number is often used to promote products or send marketing information, and it is reported by others and cannot be unsealed; Maybe the operator sealed it wrong. Operators will monitor harassing calls and text messages in real time, and they can bring their ID cards to the business hall to unseal them.