1. First, turn on the phone. We will find the Zhihu app on the mobile phone desktop, and click the software to enter the main interface.

2. After entering the main interface of the software, we find the "My" option in the lower right corner of the interface, and click this option to switch to my page.

3. Then in my page, we found the option of "Personal Home Page" at the top right of the page. Click this option to switch to personal homepage.

4. Next, in the personal homepage, we will find the option of "editing data" at the top of the page. Click this option to enter the page of editing data.

5.5. Then, on the page of editing materials, we found the option of "Add Education Experience". Click this option to proceed with the next operation and change the education experience.