What is the concept of composition focusing exposure in photography?

Composition: the composition, combination, configuration and arrangement of all parts to form a highly artistic picture. "Composition" in Ci Hai refers to the arrangement and treatment of the relationship and position between people and things in a certain space by artists in order to express the theme and aesthetic effect of their works, and to form individual or partial images into an artistic whole.

Focus: the so-called focus. What's your point? What is the clear focus? What do you want to highlight?

Exposure: the essence of imaging is exposure. According to pinhole imaging principle, CCD of photosensitive paper, photographic film or digital camera is sensitized.

As long as you master these, you often take some follow-ups!

You can do this naturally. 1