1, log in to QQ email account.
2. Find the Settings button in the upper right corner of the email interface, and click Open Email Settings.
3. In the Settings page, scroll down until you find the Help Center option. Click to enter the Help Center.
On the Help Center page, you can see a search box. Enter the keywords of "changing jobs" or related questions in the search box, such as "Contact customer service".
5. The system will display relevant search results, and click on the results to get more information and contact information.