1, bridge of nose
The bridge of the nose is the crowning touch of the five senses. Look at the three-dimensional height of each other's mouth or eyes. The nose determines the direction of the face. If the nose is too flat, it looks dull. If the nose is too high, it is not like China, but more like a foreigner. Grandpa, as the direct elder of his grandson, has a generation gap in the middle, which is definitely a dominant gene.
2. Ears
If it's an ordinary ear, it's unlikely to return to its ancestors. Because, even if it is passed on to fathers and uncles first, it is still so common for children. Ears with strange shapes, such as ear flaps, will attract the attention of family members. The more common the father's ears are, the more recessive the grandfather's ear type is in the gene, and the greater the influence on the grandson.
Step 3 chin
The chin is actually a face, because the difference between oval face, round face and Chinese character face is mainly in the chin. If the child is not squeezed during birth and postpartum development, this face shape should be passed down from generation to generation. Maybe the mother will influence it, but the skeleton children will still have the same face and similar chin as their fathers and grandfathers.
4. Eyes
There are many such plots in TV Distance. If the child is lost, one day in the future, the family will feel that the child is close to their eyes and then know that the family knows each other. Eyes are not only determined by genes, but also the number of times children look at each other. Now two generations of grandparents and grandchildren live together, and there are many examples of parents going out to work. After a long time, children's eyes will naturally be influenced by grandparents.