Photography skills, and those, special skills for the following photos. Delayed photography, multiple exposures, etc. , what else.

The first one is not a time delay shot, but a slow shutter shot. Time-lapse shooting and slow shutter are two concepts. Please pay attention to the difference. I don't need to say more about this. I suggest you learn to shoot more.

The second is indeed the multiple exposure effect, but it is the technology of the traditional film camera. For the current digital SLR camera, it is just an ordinary filter effect, and it is a pediatric technology, especially a powerful post-image processing.

Third, the digital SLR camera has a multi-mode filter effect, which is very convenient for you to choose freely. However, it should be emphasized that this is an automatic mode. Compared with manually adjusting various shooting parameters, this is the skill of the camera itself. Full manual mode depends on your shooting experience and technology.