Why does the POCO F7 heat up when shooting or recording videos with the Camera APP?

Several factors will make the POCO F7 heat up when using the Camera APP, such as being in the photo preview mode for a long time, taking continuous photos, and the flash settings.
If the POCO F7 heats up when shooting or recording videos with the Camera APP, please refer to the following details:
1. Please avoid being in the photo preview mode for a long time;
2. If you take continuous photos for a long time or take hundreds of photos in a short period of time, the camera will continue to work and generate heat, which is normal;
3. When taking photos, turning on the flash for a long time to fill in the light will cause local heating, which is normal.