What is the important value and significance of formal factors in modern advertising photography?

The form of photography is used to express the theme, but the form has the opposite effect on the theme of photography.

In photography creation, we must express the theme through form, that is, explore the theme through the form of subject. There is a premise, that is, in the complicated and changeable social phenomenon in the world, between colorful nature and the world, there must be certain aesthetic insight to express the internal theme through external forms, and real photographers can create photographic works with theme artistic conception through the perfect combination of beautiful external forms and internal theme connotation.