Analytical photographic photograph

The first one is similar to diagonal composition. The exposure is accurate, the details of highlights and dark parts remain intact, and the background is blurred well. Only the two green leaves in the lower right corner are a bit eye-catching. Aperture and speed can be seen in the photo properties, so don't say it. The second part is similar to the first part except for its different composition, and its theme is more prominent. The third picture feels almost the same, the background is not blurred enough, but the depth of field is almost poor, the composition is messy, and the theme is not prominent. Nonsense.