How to block the information sent by Tianjin Unicom's attachment SMS?

Tianjin Unicom attachment SMS shielding method is:

1, subscription members will receive an experience message sent by 10655 188. Receiving experience SMS is free, and there is no need to cancel the forwarding fee. If you don't want to receive any more, you can cancel your subscription by SMS: edit 00000 and send it to 10655 188.

2. The notification message sent by the system at 10655 188 cannot be cancelled: in order to make it clear that the calling party and the called party are using the attachment message, the system comes with a notification prompt. If you don't want to receive this prompt, you can stop forwarding the attachment message. When forwarding or receiving the attachment message, the called user first receives a short message, and then receives a voice after an interval of 3 or 5 minutes. When he hangs up after listening to the voice, the system will send the following notification message to the calling party:

Sender: "The attachment message you sent to point 13XXXXXXXXX has been successfully sent, and the information fee is X yuan. Please reply to m for exciting content.