Excuse me: What should I pay attention to when shooting the morning sunrise with a digital camera?

Which filter to use depends on the specific lighting conditions and the desired effect. When shooting sunrise or sunset with color film, it is sometimes necessary to use red or yellow filters to contrast and enhance the effect, but it is not necessary in digital cameras because it is more convenient and flexible to use software to adjust the color. If the light is already (still) strong, beyond the photosensitive range of film or CCD, you can use a medium gray filter to dim it. Although there are not many ultraviolet rays in natural light at sunrise or sunset, the UV mirror is not necessary, but it is just as well to use, which helps to clean the picture.