The duke of the governor's family is leaving again

Chapter 227 Shaking hands and making peace

"My mother, the blood of my wife and I can blend."

"Hahaha, fortunately, Chen Yuzuo said that the method of recognizing relatives by dropping blood is not credible. Otherwise, if someone wants to make trouble for your family, saying that you two are brothers and sisters, try using the method of recognizing relatives by dropping blood. The family is in disarray!"

"If this is the case, our husband and wife will not be able to meet people. Fortunately, Chen Yuzuo said that this method is not credible."

A young couple happily holding hands.

Even Guan Zhixian and Wei Xiancheng took a white porcelain bowl and each dripped a drop of blood into it.

Lieutenant Ge Xian clapped his hands aside, "Rong Rong Rong!"

The magistrate Wei and the county magistrate looked at each other in embarrassment, calling each other grandsons in their hearts, but they were very respectful and polite on their faces.

"My ancestral home is Longxi, and my ancestors have never left Longxi, let alone married women from other places. I didn't expect to meet a brother surnamed Wei in Nanling!"

This was not a joke, Wei Xiancheng heard the voice-over that Guan Zhixian wanted to repair the relationship with him.

It's normal to exclude foreign officials. It's not Wei Xiancheng who does it alone. The rejection of Chen Yuan is due to machismo. I usually only think these two people are annoying, but today I saw Chen Yuan's powerful appeal is unmatched by her. Ability.

She seemed to know everything, and she was sure of everything. When he laughed secretly that she would offend the Minister of Punishment, she could still challenge the "common sense" of thousands of years. Obviously, she didn't take Mr. Guo seriously.

How can such a person be a thing in the pool? Wei Xiancheng accepted it when he saw a good deal, and immediately lost his mind to make things difficult for Chen Yuan, and accepted the olive branch from Guanzhi County.

"You and I are indeed brothers of the opposite sex whose blood is thicker than water."

"Hahaha." Under the puzzled eyes of their respective fans, the two adults shook hands and made peace.

There are not many fools who can stay in the officialdom all year round without being defeated. Wei Xiancheng is just used to being smooth, and he is quite arrogant. Now that he has lowered his posture, Guan Zhixian will not care about him.

Wei Xiancheng knew in his heart that when Chen Yuan solved a few more cases, Guan Zhixian would be promoted and leave this poor place. Why did he bother to offend a future high-ranking official?

Even if Guan Zhixian won't be promoted, he doesn't want to go against Guan Zhixian who has Chen Yuan behind him.

Once people let go of their prejudices and thorns, they will become peaceful, "Chen Yuzuo, tell me why we, who are absolutely not related by blood, can blend in blood. On the contrary, some are definitely mother-daughter, father-son , but wouldn’t the blood blend?”

Chen Yuan was a little surprised. Usually Wei Xiancheng asked these words to make people feel that he was targeting her. That time it was not a yin and yang, and the question just now did not sound offensive. It can be heard that he really wants to know the answer.

He asked a serious question, and she answered seriously, "Back to my lord, the method of combining blood, whether two people's blood blends in water, has nothing to do with whether the two are related by blood, but has to do with blood type."

"What is the blood type?"

This question popped up in everyone's mind.

"My lord, I once read a book that said that people's blood types can be roughly divided into four types: A, B, C, and A and B. Only blood of the same blood type can be compatible."

At the moment, Hainan Airlines is underdeveloped, and Nanliguo has not yet had contact with Western countries, so Chen Yuan cannot use the letters ABC to describe blood type.

"Children born to parents with different blood types will have different blood types."

County Captain Ge, who had been silent for a long time today, asked, "The child is the flesh that fell from the mother, so the flesh and blood should be one with the mother?!"

"Yes, it should be exactly the same."

"How could it be different?"

It was really hard for the ancients to understand.

Chen Yuan explained, "A child's blood type is determined by the blood types of both parents, rather than inheriting the blood of the mother alone. This issue is more complicated, but you have also seen it just now. The mother and daughter who look exactly the same, they If the blood is not compatible, it means that the daughter's blood type is different from the mother's."

People still don't understand blood types, but everyone can understand this example.

"Children born to parents with blood types A and B will have four blood types: A, B, C, and A and B. Therefore, among the multiple children born to the same couple, some will be purely fused with the mother's blood, and some will be purely fused with the mother's blood. The blood of the father is fused, and some of the blood of the parents will not be fused, if the blood is used to recognize the relatives, it is bound to be wrong."

Seeing that everyone was confused, Chen Yuan smiled and said, "But there is an exception. Two parents with type C blood will only have a child with type C blood."

Someone in the crowd asked, "So is there any way to test blood type?"

"There is a test method in the book, but it is difficult and requires some equipment assistance. Nanli country does not have these things. I will try to get it when I have the opportunity in the future." Without a centrifuge, separating serum and red blood cells is A headache, no glassware, glass slides, only ceramic bowls are not very good.

Everyone didn't know the embarrassment of Chen Yuan's clever wife who couldn't cook without rice, but they only thought it was a good thing to be able to distinguish blood types.

But there are also clear-headed people asking, "Since the blood type cannot be used as the basis for identifying relatives, why should we identify the blood type?"

"That's right, since people of different bloodlines may have the same blood type, why bother to separate the blood types one by one."

It is normal for them to feel useless, because there is no such thing as blood transfusion in this era.

Chen Yuan knows a lot, but she just took advantage of being born a thousand years later and stood on the shoulders of many giants. She didn't discover and create these things, so she didn't have the slightest arrogance or complacency.

He explained without arrogance or impetuosity, "Soldiers injured on the battlefield and mothers who gave birth to children with hemorrhage will all die due to a large amount of blood loss and cannot be rescued. Go forward and infuse half a bag of blood from a pig's bladder into the ischemic person, and the ischemic person will have more treatment time. This method should not be messed up. If blood of a different blood type is injected into the ischemic person, the blood will coagulate Groups kill people, so you must not use this method when you are not sure about your blood type."

Chen Yuan tried to be as strict as possible, to prevent people from trying recklessly after listening to it, and taking only one person's blood would kill someone.

Visionaries have realized the importance of blood type.

People who don't understand it just think it's a good thing.

Blood cannot be used to recognize relatives, but it can save people, which is a good thing no matter how you look at it.

Today has become an "experimental" conference. Everyone came back excitedly and had a lot of talk.

And the writers also had many questions about the details, so they dragged Chen Yuan to ask.

With so many new methods, Lu Xing and Fang Jing obstinately forgot the difference between men and women, so they insisted on treating Chen Yuan to a meal.

Now that Chen Yuan has been invited, Zeng Yuzuo will also be invited, and apprentice Liu has no choice but to invite him.

And Zeng Yuzuo also pulled Uncle Zhuang not to let him go.

However, Lu Xingfang still didn't expect that they were full of enthusiasm for entertaining guests, but the shops in Weiyu County were terrified of their group of seven people who were the strongest funeral and funeral combination, and beat them to death and refused to let them enter the shop.

The two big men were so anxious that they almost cried.

Is it so difficult to treat guests to dinner?

(End of this chapter)