Why does my mobile phone text message say that my value-added service fee this month is 13 yuan, but I canceled the package in the mobile phone business hall, but it shows that there is no relevant or

Why does my mobile phone text message say that my value-added service fee this month is 13 yuan, but I canceled the package in the mobile phone business hall, but it shows that there is no relevant ordering information? In the case of Unicom number, it is suggested to check whether there are any services opened first. You can check the opened business through the online business hall or mobile phone hall, as well as the customer service hotline, or through the local Unicom business hall. In addition, if you send text messages, it is also reflected in value-added services.