How to cancel the business of China mobile network course (ninth grade mathematics)

Take Henan as an example, edit the short message "QXKCSX" and send it to 1065705000998, and then you can unsubscribe from the online course-Mathematics. Other channels: Log in to www.xxt.cn to unsubscribe. In view of the differences in business regulations among provinces, please consult local 10086 in detail.

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