These steps are:

1. Select the page on the menu bar.

2. Select "New Window" from the drop-down menu.

3. Click the right mouse button, click Split Window in the right-click menu, and then select Crosscutting.

4. After segmentation, the screen is divided into two from the middle.

5. Similarly, you can select "Vertical Cut" in the menu, and the screen will split in two in the selected window.

6. After window segmentation, you need to introduce window attributes for each window, right-click and select from the menu.

7. After the picture is introduced.

8. Similarly, "time-sharing chart" and "K-line chart" can be introduced into two other windows respectively.