You can edit the surface side-screen feeds by doing the following:
1. Under the Application Side screen page, slide the screen to the left.
2. Click "Settings".
3. Click on "Surface side screen".
4. Click the "Surface side screen feed".
5. Click the "Surface side screen subscription switch".
6. Optionally, select the items you want to add and click "✔" to add the items.
7. When added, the item prompts you to add the name of the item, and then click "✔" again.
8. Click on the "Edit" icon to customize the changes, here to revise Sina finance as an example.
9. Click "Add".
10. This kind of stock software needs to use the mobile phone network, read the instructions and click "OK".
11. After you have entered the stock you want to query, click the search icon in the lower-right corner of the keyboard.
12. Click the stock you want to add.
13. You can continue to add stock or delete here. Then press "Shutdown key" to close the screen.
14. In the case of a screen shutdown, move up and down on the side of the surface, or vice-versa, to open it.
15. Information that is displayed on the side of the surface at this time.
