How to highlight the theme of photography in shooting

1. Use a large aperture lens to blur the background and foreground and highlight the subject.

2. Use telephoto lens to compress the viewing angle, fill the composition and highlight the main body.

3. In the dark scene, the subject is illuminated, the background is dark and the subject is bright, and the contrast between light and dark highlights the subject.

4. Brighten the background, the subject is exposed normally, the background is bright and the subject is dark, and the contrast between light and dark highlights the subject.