Today's theme: sketching mouth
[assignments]
Normal hb, 2b, 6b pencils, rubber
Paper: just plain sketches

(completed text and mouth structure)
"the king speaks of knowledge:
Structure: the thickness of the lip is determined using the horizontal guide. Keep the right symmetry based on the vertical centreline of the lips. From our point of view, the side closer to us is broader, the side more distant is narrower, and the mouth is slightly up。
Stereogenic expression: deepening the middle of the lip (top lip knot) part of the tone, and the upper and lower lip contact part is expressed in dark, so that the stereo effect can be demonstrated. The shadows of the lower lips are darkened, and the tone becomes lightened from near the lips to a little further, showing a sense of stereoty. (c) the spatial perception of reflections and grey parts in the shadows。
Hue expression: the overlapping parts of the upper and lower lips are treated with the darkest ones, the shadows of the lower lips are treated with the second dark ones, and the lips are treated with a slightly darker tone than the surrounding skin。
Step 1: draw horizontal guides from top to bottom, taking into account the thickness of lips. The width of the lips is determined by drawing vertical guides centred on people. (p1↓)

> [step 2]: find the contour curve of the lips against a guide line and describe it with different lines. Draws the exact shape of the upper and lower lips and the teeth

Step 3: twirling the dark and lined up in light. The basic volume of the mouth is out

[step 4]: the dark part of the middle is further darkened, the brush is gently painted, and the shadow part is sorted (p4↓)


Step 5: deepen the tone of the overlapping upper and lower lips and shape the stereo feeling with a slightly sharper middle than the dark. Brightness (p5↓)


Step 6: deep-cut lips, sharpen pencils, pens up and down lines in the direction of lips


"step 7": deep down the lips, from the corner of the mouth to the bright side, line up according to the direction of the lower lips, and draw hard where the lips wrinkle


Step 8: the shape of the teeth, the gray of the teeth, the light of a tune


:: a complete record of the process





