You can apply for a qq mailbox according to the following steps.

tools: computer.

1. click the qq icon in the lower right corner of the computer desktop.

2. after opening the qq software panel, click the email icon in the upper right corner of the interface.

3. Click "Open immediately" at the bottom of the webpage.

4. continue to click notify friends at the bottom of the interface.

5. Finally, click at the bottom of the webpage to enter my email address.

6. After entering the mailbox, the address of the mailbox is at the top of the interface. You can bind the credit card to this address, and click Receive on the left to view the received information.