Farming Happiness: Husband, Come and Plough the Fields

Zhang Zheng paused and stopped at the door. He knew very well how good Li Haitang's medical skills were. Not only had he seen it with his own eyes, Zhang Zheng had heard that she had disemboweled her to save people. As a result, the people she saved were more alive than he could. cognition.

Li Haitang said that it is not advisable to shed blood to recognize relatives. Zhang Zheng was dubious, "Did you say that because of your wish?"

"No."

Li Haitang has always wanted to correct the wrong concept of blood recognition, but there is no chance.

Daqi attaches great importance to kinship, and using blood to recognize relatives as the only means of judgment is quite reckless.

This matter is a long story, and these Daqi natives may not be able to understand it.

According to the historical records she had read in modern times, the ancient method of "recognizing relatives by shedding blood" was divided into two types. One is called bone dripping method, and the other is called blood combining method.

The bone dripping method has been recorded as early as the Three Kingdoms period. It refers to dripping the blood of living people on the bones of the dead and observing whether it penetrates. If it can penetrate, it means that there are blood relationships such as parents, children and brothers. "The Collection of Cleansing Wrongs" records: The method of detecting skeletal relations means: A is the father or mother, and there are skeletons. How can B identify his biological male or female by testing it? Try to ask Person B to prick one or two drops of blood on the bones. If it is his own child, then the blood will penetrate into the bones. Otherwise,

Not included. As the saying goes, "a drop of bone makes a close friend", so this is what it means.

The method of combining blood, which appeared around the Ming Dynasty, means that when both parties are alive, the blood from the two people's piercings is dropped into a vessel to see if it coagulates into one body. If it coagulates into one body, it means that there is a parent-child brotherhood relationship.

In Daqi, the only way to identify relatives by shedding blood is to combine blood.

According to modern forensic theory analysis, the bone-dropping affinity test and blood-combination method lack scientific basis.

Whether bones are preserved in the open air or buried in the soil, after a long period of time, the soft tissues will generally dissolve and disappear through decay, and the hair and nails will fall off, leaving only the ossified bones.

The surface of bones that have turned into white bones is often corroded and crispy, and anyone dripping with blood will be immersed in them.

And if the bones are not dry, the structure is intact, and there are still soft tissues on the surface, no one's blood will be immersed into it.

For living bodies, if the blood of several people is dripped into the same vessel, they will all condense into one body soon, and they do not need to be closely related to each other.

According to modern scientific analysis, the above ancient methods are also unreliable.

Because human blood types A and B can fuse together, if the so-called "harmony method" is used to test two people with blood types A and B respectively, although their blood can fuse, there is no parent-child relationship.

The above theory involves science, which has been proven bit by bit by thousands of years of people and scientific and technological progress.

Explain this to Zhang Zheng, and even if he believes it, he will still have doubts.

"Then what can you do?"

Zhang Zheng looked at Li Haitang and said that it was not advisable to shed blood to recognize relatives. At least evidence must be produced, otherwise he would not believe it.

"I can only prove that what I said is right. As for the biological relationship between Ruyi and you, I'm afraid I can't verify it."

The most reliable way to identify paternity is DNA. Unless she travels back to modern times, it will not be possible.

Zhang Zheng was stunned and could not speak for a long time.

"What I mean is that I can prove that it is unreliable to recognize a relative with blood."

Li Haitang explained again that she could find a hundred pairs of mother and son, father and son, and father and daughter, and then conduct a blood test to determine the accuracy of the results.

Then select fifty pairs of unrelated people and do a test.

"That's fine."

Zhang Zheng wanted to refuse, but then his curiosity got the better of him. He nodded and agreed that it would be up to him to choose the one hundred pairs, and the time would be set on the second day of the lunar new year.

"grown ups!"

The official lit the torch and entered Cao's house. At the door, many people gathered around and followed him.

The whole family was exterminated during the Chinese New Year, and even the little ones were spared. It was so tragic!

"The daughter of the Cao family is pretty, but she just got engaged, and something like this happened..."

"No, who is so cruel and wants to harm the Cao family!"

When the surrounding neighbors learned the news, they blocked the door and started talking about it.

The father of the Cao family was an upright and honest man. He made tofu in the shop, got up early to grind beans, and disturbed his neighbors' rest. He always felt guilty and always gave tofu to people around him.

Neighbor relations have always been good for decades, and the neighbors don't care about it at all.

The youngest daughter of the Cao family has just been engaged to be married to the only son of a sesame oil workshop. The two families are well matched. They are also childhood sweethearts and have a stable relationship.

They got married on the third day of March in the spring of the new year. Before the new year passed, they were gone and the whole family was gone.

Some kind-hearted people found the boy from the Tao family in the sesame oil workshop, and the whole family hurried over.

"Master, what's going on?"

The boy from the Tao family followed everyone in. Seeing that the Cao family was empty, he asked nervously, "But something happened?"

He was watching the lanterns outside and met an acquaintance from his family. He was told that something had happened to the Cao family and asked him to come over quickly.

"Boy Tao, you still don't know the situation?"

There were people outside the door talking and telling the whole story.

"Tao Lin, the little girl of the Cao family, is gone!"

No one could bear to tell the truth, and after going around for a long time, someone finally couldn't help but tell the cruel truth.

After Li Haitang entered, he asked officials to guard the entrance of the hospital and no outsiders were allowed to enter.

The Cao family was poisoned, and they may have eaten the food at the New Year's Eve dinner. The truth must be found out and no one can destroy the scene.

"Let me in, let me in!"

Tao Lin squeezed forward with all his strength, his eyes were red and veins popped out on his forehead.

"No, the adults are checking the scene!"

The official refused firmly and asked to solve the case before Zi Shizheng. Now it seems that it is very difficult to find a clue.

Li Haitang ignored the chaos outside and walked into the room.

It can be seen that after the New Year's Eve dinner, the Cao family hurriedly went to see the lanterns and go shopping.

There are still leftovers on the table.

In the middle, there was a large pot of chicken and a piece of fish that had been eaten to pieces. The chicken bones and fish bones had been put away.

There were a total of seven dishes left on the table, and the Cao family had six chickens.

"One more chicken is missing."

Each chicken tastes one dish, so that it can be determined exactly which dish is poisonous.

"Sir, that lady just now came to watch the fun with her old hen in her arms!"

The official saw the old hen with its butt sticking out and laying eggs. Regardless of the aunt's resistance, he hurriedly caught it to make up the number. He smiled obscenely and said: "Auntie, the copper plate I just gave you was the money to buy the hen. No, now it's... It’s about time you needed it!”

"Isn't it okay? There's no poison?"

The aunt is holding the hen tightly. There is still an egg in her arms. She cannot let her baby get frightened, otherwise what will happen if she doesn't lay any eggs again? No, no, if you let the baby try poison, at least give me another two hundred coins!