Animation Task 4 (lip sync animation)

This is the first time to me to make lip sync, actually speaking, it is not very hard to finish it when I have practiced for two or three times. The good way is finishing the based lip action like simple open and close at first, then working on the chin and the corners of the mouth. At last, focus on the shape of the lip to reach different words. By the way, the expression should be done to fit the lip sync like blink and eyebrows action.