What is photography and darkroom technology?

Darkroom as long as it is aimed at the past film era.

Because film is afraid of light, but it needs manual correction or modification, it should be processed in a darkroom, so it is called darkroom technology.

Photography is taking photos, and photos need to be revised, so the combination of the two skills is photography and darkroom technology.

But first, it has reached the digital age. The darkroom has basically become a post-computer.

So the popular saying is: digital photography and post-processing technology.