How to unsubscribe from 20 yuan 300M flow refueling package

Different traffic packages have different specific unsubscribe methods. If it is necessary to unsubscribe from the 3G domestic traffic package 20 yuan 300M, the method for canceling the 3G domestic traffic package is as follows:

1 Log in to the online business hall/rgjetzu;

Guangdong fast food package: 5 yuan1GB/rgjief9q; ; 10 yuan 3gb/RGJEFCM；;

I am a singer 4/rgjefoy; I am a singer 4 exclusive/rgjefld;