The meaning of snapshot
Snapshot, also known as realistic snapshot, is a photography technique. Compared with camera tripod shooting or commodity photography, snapshot is to capture the fleeting image of the target scene. For example, a news event, social activities, children's smiles, wonderful goals in football matches. Sometimes the other party agrees to take a snapshot, for example, the model takes a location, and some things happen suddenly, so it is too late to get the other party's consent, such as a traffic accident serial map.