How to cancel Zhejiang Mobile's meddling traffic package in the province

1. Send the short message "0000" to "10086". 2. Receive the message "10086977" and inquire about all package services of mobile phones (with or without charges). I want to cancel the first charging service. 4. Reply the message "10086977" and send "1" (the serial number of the package) to this number. (Send the serial number of any service you want to cancel. 5. I received the message "10086977" again, informing me that the service has been cancelled. 6. "10086" also sent a text message to cancel the package. 7. The cancellation business will take effect in the following month.