You can pay attention to the official account of Woxue WeChat, click "Find a good class-login-my study" in the bottom menu bar, and then log in successfully and "My study-unsubscribe" to unsubscribe. After successfully unsubscribing, if it does not expire this month, you can continue to enjoy course viewing and free traffic service until the end of the month. There is no charge for reopening this month.
You can also contact Unicom 100 10 hotline to APPly for cancellation, or log in to Unicom app and click "service > handling > other business handling > unsubscribe from value-added services". Some businesses in the province cannot be unsubscribed through Unicom APP, which is subject to the local Unicom business policy.