The so-called golden section point of human body refers to the section point of a line segment, and the ratio of short line segment to long line segment is 0.6 18 or approximate value. There are many golden sections in the human body, which is one of the foundations of human beauty.
Umbilical region As far as the whole human body structure is concerned, the navel is the golden section, and the ratio between the upper navel and the lower navel is 0.6 18: 1.
From the top of the Adam's apple to the navel, the Adam's apple is the dividing point, and the ratio of the two is about 0.6 18.
The line from the hairline between the eyebrows to the root of the chin is the dividing point between the upper 1/3 and the lower 2/3.
The line from the front hairline to the chin base of the lower nose is the dividing point between the lower 1/3 and the upper 2/3.
The line from the base of lip bead's nose to the base of chin is the dividing point between the upper 1/3 and the lower 2/3.
In the front view of the quarrel, the dividing point of the horizontal line of the mouth crack is on the left (right) side 1/3, and the opposite side is 2/3.
The dividing point from acromion to the middle end of elbow joint (olecranon).
The dividing point from the bottom of the knee joint (patella) to the umbilical cord.
Vertical line of nipple, the dividing point from clavicle to groin.
The golden rectangle of human body refers to the rectangle with the aspect ratio of 0.6 18 or close to this value. There are also many golden rectangles in the human body, which is one of the foundations of human beauty.
Head contour: head length (from the top of the head to the chin) and width (the middle distance between the two ends of the zygomatic arch).
Facial contour The horizontal line of the eyes is wider, and the distance from the front hairline to the chin root is longer.
Nose contour: the alar is wide, and the distance from the nasal root to the lower nasal point is long.
When the lip contour is static, the distance between the peaks of the upper lip and the lower lip is wide and the distance between the corners is long.
The average shoulder width and hip breadth of trunk contour are wider, and the distance from acromion to buttock base is longer.
When the fingers are close together, the horizontal line of metacarpophalangeal joint is wider, and the distance from wrist joint to fingertip is longer.
The gold index of human body is 0.6 18, or similar to this value. There are many line segments in human face, trunk and limbs that have this proportional relationship.
Nose-lip index: the ratio of the width of nose wing to the width of spat spacing.
The ratio of the width of the eye lip index to the width of the outer canthus of both eyes.
Upper and lower lip height index The ratio of the red height of upper and lower lips to the facial midline.