What should I pay attention to when taking wedding photos on location?

Avoid ignoring the filter: under the cloudless blue sky outdoors, all places far away from the light should be covered with blue; In the afterglow of dusk, all the scenery was stained with orange red. In such an environment, if you want to keep the original color of the scene, you must install the corresponding filter in front of the camera. In the former case, you can choose a reddish or amber filter, and in the latter case, you can choose a light blue filter. Avoid using high-speed film: the light intensity is already high in the sunny and scorching sun. If you use high-speed film again, you will often force the aperture to receive a small amount, or you can't use a slow shutter. All these situations will bring certain limitations to photography creation.