How can qq administrators revoke other people's information?

Qq administrators can revoke other people's information, as shown below:

1. Open QQ application on mobile phone or QQ client on computer.

2. Enter the managed QQ group chat window, find the message that needs to be withdrawn, and press and hold or right-click the message.

3. Select the option to cancel or delete the message from the pop-up options.

4. Confirm the cancellation message according to the specific operation prompts.