2. After logging in the background, click the Continue button below.
3. In the resume interface that pops up, drop the resume to the bottom, you can see the attachment button, and click the Add button.
4. Enter the certificate name, such as Level 4 certificate, in the pop-up Add Attachment interface, and click the plus button below to add a certificate picture.
5. Select the certificate picture in the mobile phone photo album and click Finish.
6. Click the Save button in the upper right corner.
7. Click on the three points at the top right of the interface and select resume preview.
8. You can see the uploaded certificate picture in the pop-up resume preview interface.