2. Data collection: collect relevant pictures, photos, video clips and other materials to support discussion. You can find suitable materials through books, internet and other resources.
3. Video recording: Prepare the camera equipment, select the appropriate shooting scene and start video recording. Make sure the sound is clear and the picture is stable, and shoot according to the script.
4. Editing: Use video editing software to edit the recorded material. You can add text, animation effects, background music, etc. So as to enhance the visual and auditory effects.
5. Perfection and release: Preview and check the quality and fluency of the video. After ensuring that there are no errors or deficiencies, export the video to an appropriate format and upload it to the selected video platform or social media for publishing.