Lip animations play a crucial role in the creation of facial expressions.

They not only synchronize with dialogue to produce corresponding words but also work in conjunction with the eyes and eyebrows to create emotionally rich facial effects.

Previously, when creating individual animations, I had already produced lip animations that matched the lines.

Teacher gave me a lot of suggestions regarding the details of the mouth. For example, with the “o” sound, the degree of lip rounding varies. When the sound is blended into a transition, the lip shape is relatively smaller, whereas a standalone “o” requires a greater degree of lip rounding.