2. A three-headed knife "small mechanism" consists of two-color lines. Pull a head with each hand and the rope will straighten between the two hands. Just move your hands up and down, back and forth, and then pull out your hair as you think fit.
The reasons for thick hair can be summarized as follows:
1, the difference is within the normal range. Generally speaking, light hair, fair skin and tenderness are one of the characteristics of women, but this is not entirely the case.
Normal women's hair distribution is very different. According to relevant records, some people abroad have made statistics: 15~44 years old normal women, 30% have small beard, 9% have obvious cheek hair, 6% have thick hair below the temple, and the thickness of dark hair on forearm and calf is 30% and 70% respectively.
2, skin hair follicles are too sensitive to androgen.
This is related to heredity. Parents' hair is heavier, and daughters' hair may be heavier.