Live broadcast: Ancient people accompany me to make up lessons

[Recalling the turmoil of the epidemic, Xiaoxiao quickly raised his head and blinked to stop the sourness in his eyes.

"Okay, let's be the next lucky spectator."]

The next one, No. 5, Yan Zhending.

This rare surname made Li Shimin immediately look at his minister: "Yan Qing, is this an heir of your Yan family?"

Yan Shigu faced the curious and probing looks of his colleagues and bowed: "Your Majesty, he is indeed my nephew from the Yan family, but he is only a six-year-old boy this year, and he is in Linyi."

In fact, it was a branch of the Yan family. He had read it in the family letters but had never seen it. But at this time, he just wanted to let everyone know that it was the Yan family.

Li Shimin thought about it, the child was too young, and what to do if something happened on the road after a long journey called him, let's wait until he is older.

In the time and space of the early Tang Dynasty, apart from the prince Li Chengqian, the only child of the Yan family was on the list. This made Yan Shigu receive subtle looks from his colleagues.

Many of them are also from aristocratic families and consider themselves to be of higher status than the Li family in Taiyuan. Now that the Li family is the royal family, they can accept a prince on the list, but the Yan family is better than them, and there are people from other branches who can be drawn.

In different time and space, Li Zhi and Wu Zetian also asked their subordinates from the Yan family, and the information they obtained was that this boy from the Yan family had not been talkative since he was a child and died before he was 10 years old.

Therefore, it should be the youngest son of the Yan family who was less than ten years old when Li Chengqian was still there.

The youngest son of the Yan family, who was being looked forward to by the people of the Tang Dynasty, put down the pen in his hand and quickly asked the anchor a math question that he had just watched, but the anchor quickly picked it out and he didn't understand it at all.

"Anchor, why in the tetrahedron ABCD, assuming AB=1, the distance between the straight line AB and CD is 2, and the angle is...the volume of the tetrahedron ABCD will be..."

[I have only done it since I was a child, so of course I remember this question. I took out the test paper and scratch paper and started to check and explain the calculation to the lucky audience who were eager to learn. 】

People looking forward to what the lucky audience will ask:...

Except for those who understand mathematics and love mathematics and love to revel, everyone else smiles bitterly and cannot understand it at all.

Doctors: I'd better continue to sort out the information just now.

Lords and ministers: Come, let’s discuss the institutionalized response to the epidemic.

I was expecting my nephew to ask questions about things that would benefit the country and the people, and even about the family's Confucian master Yan Shigu: his eyes gradually became dull.

Nephew and uncle Shi really don’t understand these things.

Li Shimin coughed lightly, looked at his son with weak eyes and a bunch of ministers, and praised: "Yan Qing, the nephew of the Yan family is only six years old, and he can follow the anchor's questions. He is really formidable."

Others also turned on the boasting mode.

To put it bluntly, they all looked at the questions with blank eyes. The children of the Yan family could accurately repeat the questions, which is indeed very talented.

["That's it, let's welcome the next lucky audience!"]

As the anchor's voice finally moved away from ABCD, people who didn't like mathematics breathed a sigh of relief.

Hurry up, let’s do something interesting next.

Lucky viewer No. 6, Di Rong, is just an ordinary Tang Dynasty man. He has more than ten acres of land at home. He cultivates in his spare time and serves as a soldier in wartime. When they first saw this name, people around him immediately thought of him.

"Di Rong, I saw your name. Are you the lucky one here?"

Di Rong pinched himself, nodded, and his eyes lit up.

"it's me!"

People around him were shocked, jealous and envious. But they usually have a good relationship with Di Rong. After being surprised, they all congratulated him and gave him a lot of suggestions, but they were all just for fun.

Di Rong listened for a long time today. From the mysterious starry sky, the magical astronomical telescope, to the plague that concerns everyone, he also has an old question that he wants to ask the anchor.

After finishing the math problem, it was his turn. Di Rong bowed respectfully and asked: "May I ask the host, why is the baby born all white?"

When he was young, he was brought up by his eldest sister. After his sister got married, he gave birth to a child for her husband's family. He was a boy, but he was all white. After a month, even the hair on his body was white.

Naturally, the husband's family was dissatisfied with the birth of such a monster. They threw the child into the mountains without even drinking for a full moon. My sister cried and begged him to find the child. When he arrived, he only found the child bitten to pieces by wolf teeth. of swaddling.

Later, her sister was beaten and scolded at her husband's house. After being taken back to her parents' house, she became very depressed. She blamed herself for giving birth to the child and causing his death. She was not even 18 when she hanged herself. It was also a big hit.

Everyone around him also knew about the affairs of Di Rong's family. When they saw him asking this, they knew that he had been brooding about his sister's affairs, and he looked complicated for a moment.

Di Rongniang, who was drying vegetables at home, shook her hands. Her mother, who was not interested in anything magical on the sky, looked up at the sky for the first time seriously.

[The child is all white?

As soon as he heard this, Xiaoxiao knew it must be albinism.

This disease is also a typical case of biological inheritance. When she was in elementary school, there was a pair of albino twins in the canteen next to the school gate. At that time, she and others thought they were foreigners. They thought they were so awesome that they went to the canteen every day to contribute pocket money.

"Is it because the skin, hair, eyebrows are white, and even the eye color is light, and the parents are normal, but the child is special?" She asked carefully? 】

Di Rong quickly replied: "Yes, that's right!"

Both his sister and husband were normal, and the two families were well-known in this small town. They were related by marriage in the past, but that child was born with a terrifying appearance.

[Xiao Xiao affirmed: "That's albinism."]

Di Rong's heart skipped a beat: Albinism, white, white, disease, is a disease! His sister didn't give birth to a monster, the child was just sick!

Di Rong's mother looked at the sky and shed tears. Since the child was born, her daughter and she have been blamed by her parents, and her daughter has been kicked out and hanged herself. The repeated blows have made her exhausted, and she doesn't even pay much attention to her son.

So, is that also a disease?

People who have never seen albinism cannot imagine what kind of disease can make a person's body turn white. Even a child's eyebrows are white. This is scary to think about.

It is true that some doctors and midwives who are well-informed will meet one in their lifetime, and they also think of those children who frightened their families at birth and were treated as monsters. Compared with other people who tell stories or hear stories, they know how much this kind of thing hurts two families, and they listen more carefully.

[Xiao Xiao recalled the information and explained: "Albinism can occur in animals, plants, and humans. For example, a litter of colorful rabbits will also give birth to rabbits with white eyes, and such white rabbits will also give birth to colorful rabbits. In addition to albinism, there are also There is melanism, and Black Cat Black Panther is the melanism of cats.”

"We ordinary people all produce melanin in our bodies. It is melanin that gives our skin, hair, and eyes color, and also allows us to see other colors. Different people produce different melanin, so some people have dark spots and some people have white spots. .

And albinos... they cannot produce melanin, or they only produce a little, so some albinos have some spots on their skin or hair, and some people have normal skin, but less melanin in their eyes, and their vision is not very good. Most skin, hair, and eyes are white. "

Xiaoxiao found some photos of albinos on the computer, both at home and abroad.

“This disease also belongs to the ranks of genetic diseases, which are inherited within the family and will not heal on their own. Men and women of all skin colors will carry the hereditary gene.

Melanin can resist the damage of the sun, but people with albinism have very little melanin, so they must wear sunscreen when going out. Also, people with albinism generally have poor eyesight and should avoid looking directly into the sun. "

After saying this, Xiao Xiao continued: "Albinism is just a low-probability but normal phenomenon in the process of human gene transmission. In terms of the global population, there are 10 million people with albinism. They are also normal people, and they will grow up. You can become a doctor, athlete, or singer, and you don’t need to be afraid of this phenomenon.”]