Unicom SMS forwarded to 1 yuan?

I think this should be a service called music short message, that is, there are specific symbols in the short message content, such as: I wish you a happy day. . . . After you send this short message, the other party will first receive a phone call from your mobile phone, and then receive a short message from you, the content of which is the one you just edited, so as long as you don't send this short message, there are many similar things happening in Unicom, so I suggest you don't use Unicom, and I suggest you always check the phone bill at home. If there are information collection fees and value-added service fees, you should pay attention. Generally speaking, any unimportant service is customized, especially the information collection fee. You can also call 96 130 to cancel some information collection services, but there is a charge for 96 130, which is about 0.2 yuan per minute. You can also have a password to check the phone bill and print the detailed bill. If you call 100 10, please press 4 or 0 to transfer to manual service. After the password is verified, please ask the customer service staff to cancel it for you. 100 10 live broadcast is free.

I hope this works for you! o(∩_∩)o ...