The document discusses continuity techniques used in filmmaking, including the 180 degree rule, match on action, and shot reverse shot. It provides examples of how these techniques were used in the author's preliminary project and opening sequence to improve continuity. The author analyzes improvements made from the preliminary project to the opening sequence in areas like camera work, editing, mise-en-scene, and title design. In conclusion, the author learned the importance of continuity principles and how to effectively incorporate them through practice.