1. Design screen material: First of all, you need to design the screen material, including the content and style of the main screen and side screen. You can use design software such as Adobe Photoshop and Adobe Illustrator to make this material.

2. Prepare video material: If you need to use video material, you need to prepare it on the computer, and you can use any video editing software to edit it.

3. Making the main screen: Use the design software on the computer to make the main screen material into a format suitable for the stage. You can use a projector or LED screen to display the home screen on the stage.

4. Making the side screen: Using the design software on the computer, make the side screen material into a format suitable for the stage. You can use the LED screen to display the side screen on the stage.

5. Equipment installation: Install the main screen and side screen equipment to the appropriate position on the stage, and ensure that the equipment can work normally.

6. Debugging equipment: After the equipment is installed, it needs to be debugged to ensure that the equipment can work normally and the materials can be displayed correctly.

7. Stage layout: After the equipment debugging is completed, it is necessary to arrange the stage, including stage lighting, sound and other equipment for the performance.

In short, the production of the main screen and side screen of the stage needs careful attention and quality control of each link.