The statement about the role of vision and panorama is correct.

1. Mainly explain the historical background and render the atmosphere.

2. Show life scenes and environment

3. A performance scene with many actors and big movements.

The foreground in camera shooting is a picture of distant scenery and people taken by a film camera. This kind of picture allows the audience to see a broad and far-reaching scene on the picture to show the spatial background or environmental atmosphere of the characters' activities. It is also suitable for the performance of large-scale people's activities, such as the battlefield full of gunfire and smoke, the demonstrations of the crowd, and the confrontation and killing of thousands of troops.

Generally speaking, in photography and video shooting, the pictures in the lens can be divided into close shot, close shot, middle shot, distant shot and panoramic shot according to the size and distance of the captured content.