The following points should be noted when taking physical pictures:

1. Prepare clear picture materials. You can use a camera or mobile phone to take pictures.

2. Choose a suitable background and light to ensure that the picture is clear, bright, without reflections and shadows.

3. Place the physical object on a flat surface and fix it with a stable bracket to avoid movement or shaking.

4. When using a camera to take pictures of the physical object, try to keep the camera horizontal and stable to avoid shaking.

5. Pay attention to the composition and angle when shooting, and try to highlight the characteristics and advantages of the physical object.

6. After shooting, you can use image processing software to make necessary repairs and adjustments to achieve the best display effect.

It should be noted that when uploading CE qualification physical pictures, you should comply with relevant regulations and requirements to ensure that the pictures are true, accurate and clear, and the physical effects must not be exaggerated or tampered with. At the same time, you also need to pay attention to copyright issues and must not infringe on the intellectual property rights of others.