The idea of photography competition in primary and secondary schools!

The theme of environmental protection, such as: organizing some children to pick up garbage to show their determination and hope for environmental protection; Or set off the theme and show the changes in a place; The opposite side is seriously polluted, but you should be careful about your personal safety when shooting this.

Generally, shallow depth of field is used to highlight the subject; Use shutter speed to reflect the dynamics. Generally, the depth of field is determined by adjusting the aperture according to the required effect, and then the shutter speed is determined by combining the field illumination.