Help me find my father and son and talk about it.

Recently, Xu Xin took photos of his father and son holding hands on social platforms, one big and one small move synchronized. The author found some photos of the father and son through the internet and lamented the role of heredity. They all said they looked at each other's faces, eyes and noses. So how similar are their face values? Look at the picture below:

Look at the face first. If this photo didn't tell you it was two people, you would think it was a photo of a child, a photo of a teenager, but it was actually a photo of Xu Xin and his son. From the photos, we can see whether this two fathers is carved in the same mold, with a pointed chin, a long face and facial bones around the eyebrows.

Second, look at your eyes. In these two pictures, both of them wear eyes, which look the same from their eyes and have the same shape. Xu Xin himself said that it was pasted and copied. It is said that the eyes are the windows to the soul. These two eyes seem to be in the same room and lead to the same place. Maybe Xiao Xuxin will inherit his father's sports genes and become a national player when he grows up.

Third, look at the nose and pictures. Do you think genes are amazing? Is this two fathers's nose exactly the same? Judging from the ratio of nose to face, it is also copied by 100%. So judging from the shape of the nose, is it exactly the same? It can also be seen from this picture that their faces are very similar.

Fourth, look at the expression. I really can't find words to express it. In the eyes of Xu Xin's parents, this photo may be thought to be two photos of his son. They are so alike that I can't tell them apart. The expression is surprisingly consistent, and everyone has a feeling of showing off in the arena. I am the winner, which is probably the most needed grace in the arena.

Finally, let's look at the shape. It turns out that genes can not only determine what you look like, but also have a similar shape. The background of these two looks like one is when I was a child and the other is when I grew up.