1. First, we draw the lip dividing line with a lip brush. The dividing line of the upper lip is the concave part of the person. Let's take this line as the boundary, dip the lipstick with the lip brush first, and draw from this dividing line.

2. Draw a "Y" shape along the drawn upper lip boundary with a lip brush. Then carefully apply it along the edge of the lips with a lip brush.

3. After drawing the Y-shape, start from the two corners of the upper lip and draw it in the middle, or carefully fill it along the edge.

4. Draw from the lip angle to the two sides of the Y shape to connect them, and then draw the lip line of the upper lip.

5. Carefully apply the entire upper lip as shown in the dotted line direction in the figure.

6. Draw a rough lower lip line along the lower lip.

7. Carefully cover the entire lower lip.

8. Then apply lipstick along the dotted line in the picture to make the color more detailed and full.

9. Finally, modify it according to the situation. In this way, lip makeup can be painted evenly and beautifully.