How to return the QQ yellow diamond opened by the mobile phone?

The cancellation steps for opening QQ yellow diamond on mobile phone are as follows:

1. instruction sending and mode: Qzone users send GBH to 1066 170035, and VIP users send GBWCLUB to 1066 1700. See the figure below for the scope of application of specific areas.

When sending a letter, the letters should be in the same case.

3. Customers who open the yellow diamond service through the phone bill (communication account) can't close it in advance. After the service expires, the system will automatically close, and the fee will not be deducted from the mobile phone.