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Bao Heizi nodded again and again, and when he heard Xiao Yu'er grasp the key to the problem at once, he began to believe that he really had a way, and couldn't help but be very excited, and asked, "How to identify whether the fetus has breathed?" ”

"There's a way!" Zhang Yu coughed twice, we don't know the specific forensic terms, but we learned well in high school biology class, so he continued: "Before the fetus was born, it mainly relied on the maternal placenta to provide the nutrients it needed, and after birth, the umbilical cord was cut, and the placental circulation stopped." If the fetus is, the midwife will slap the newborn baby's pink buttocks. Babies in pain cry. Under normal circumstances, it will begin to breathe spontaneously, and the main organ of respiration is the human lungs, the lungs that have been breathed will have important and obvious changes, the lung volume will increase, the weight will increase, morphologically observed, the front edge of the two lungs will cover part of the heart, the edge is blunt and round, the color is light, and the surface looks similar to the pattern of marble. Elastic and twisty to the touch......"

This series of medical terms made Bao Heizi dizzy, couldn't understand it, and it was difficult to interrupt him.

Xiao Yu'er looked at herself and continued: "If it is a stillborn child, the lungs have not breathed spontaneously, the lung capacity will be very small, atrophied, the edges are sharp and thin, the surface is smooth, it looks a bit like the liver, there is no elasticity, there is no twisting sensation, it is dark purple-red......"

Bao Heizi finally couldn't help but interrupt him: "Wait, what you just said is too complicated, master...... I don't understand ...... man, is there an easier way? ”

Xiao Yu'er also reacted, she was in the Song Dynasty, not in biology class, she didn't need to explain why, she just needed to tell them what to do, so she smiled and said: "The easiest way to distinguish between live birth and stillbirth is to conduct a lung buoyancy test." ”

"Lung...... What do lungs come from? ”

"Lung buoyancy test!" Xiao Yu'er said word by word, "The lungs that have not breathed have no air in the lungs, so they are solid, and the specific gravity will be greater than one, and the lungs that have been breathed contain air, and the volume will increase, and the specific gravity will be less than one. ”

"Than ...... Specific gravity? Bao Heizi stammered and asked.

Xiao Yu'er patted her head, it seems that she still has to think about it when she speaks in the future, in modern society, these are middle school physics knowledge, but in ancient times, it became a ghost drawing, and I couldn't understand it.

Xiao Yu'er thought for a while, and then said: "In a word, cut open the fetus's chest, take out the lungs, remember to tie the trachea with a thread first, and then cut the trachea." Put the lobes of the lungs in clean water and observe, if they sink, it means that it is stillborn, if it floats on water, it means that it is a live birth! ”

After all, Bao Heizi is the smartest person in the Great Song Dynasty, and he quickly understood that this is indeed different.

"Smack!! Shocked. Bao Heizi pulled his throat and said sharply: "Zhang Long!! ”

Zhang Long stepped forward and hugged his fists and said, "My subordinates are here." ”

"Zhang Long, you take a group of servants and look around to see which family has a newborn baby who died alive, and which family has a stillborn baby. Be sure to bring them in good words, including the Dead Baby (the latest chapter of the official arts). ”

Zhang Long was a little confused, this adult listened to Xiao Yu'er's words, didn't he follow the nonsense? He asked weakly, "My lord, I'm afraid this is not appropriate, right?" ”

"Well, you say, this is to solve the case. This adult has a reward. Master Bao thought for a while and said, "Give them a torii." ”

"Yes." Zhang Long had no choice but to bite the bullet.

Then Bao Heizi discussed the case with Xiao Yu'er.

Within 1 hour, Zhang Long came back with the officials, and a few ordinary people behind him, holding things in his arms.

"Damn, that's a lot." Xiao Yu'er was suddenly surprised. Outside the door, there was a crowd of people.

Zhang Long stepped forward and hugged his fists and said, "My lord, this is the baby who was just born in the past few days." ”

Bao Heizi looked at everyone, most of them didn't know why, but they were all sad, after all, it was not easy for a new life to conceive for 10 months. Just as he was about to fall to the ground, he died.

"Fathers and fathers, my parents are saddened to know that you have died of your child. Ben's parents were also in tears. However, there is no resurrection from death. I hope you will be happy with your condolences. ”

When those parents heard this, they were also much more comfortable.

Bao Heizi continued: "However, at this time, the case is related to the reputation and fate of a stable woman. The cooperation of all of you is required. Perhaps, this case will leave a clear history. ”

"Okay, my lord, since they can use it, let them exert their residual heat for Da Song. It is not in vain to come to this world once. ”

Xiao Yu'er dragged Zhang Long aside and asked, "Brother Long, why are there so many?" You've been out for less than an hour? ”

Zhang Long said proudly: "This is not simple, I asked the officials to find those stable women in the county respectively, and you will know as soon as you ask." ”

"Oh (read the full text of the official technique)." Zhang Yu was surprised. It's really smart.

The case was soon revealed under the arrangement of Mr. Bao. Yamen dissected the chest of the fetus of Boss Liu's house on the spot, took out the lung lobes, put them in the water for observation, and sure enough, it immediately sank to the bottom. Then, the lungs of the corpses of the babies who had lived for a day and the stillborn babies were removed. It was also put into the water to observe that the lungs of babies who lived for a day were floating on the water. The lungs of the stillborn babies all sank to the bottom.

Seeing this situation, Boss Liu's concubine panicked as if she had seen a ghost, we immediately guessed that this concubine had a ghost in her heart, and immediately interrogated the two old mothers who gave false testimony, and the two also saw the testing process, and confessed without waiting for the execution. It turned out that the two of them were bribed by the concubine of Boss Liu, made false testimonies, and framed Wen Po for covering the newly born young master, so that they could be corrected as wives. ”

"Smack!! Shocked.

"Liu Neng, do you now know that your child is stillborn? Ben parents know that you are sad, and Ben parents are also sad. However, no matter how sad she is, there is no mother. The parents remembered the mother's grief for the loss of her child, so they did not pursue the counter-accusation. ”

"Thank you for your kindness, thank you for your kindness." After Liu Neng knew that his child was stillborn, he looked a little lonely. However, I was grateful to hear that Mr. Bao did not pursue it.

Bao Heizi said: "However, after all, the Feng family was injured by you, and the cost of this soup medicine and settlement fee ......."

Liu Neng naturally hurriedly kowtowed: "I will definitely give, I will definitely give." ”

"Your Excellency." Feng Shi said sharply: "I don't want your stinky money. I just want your apology. Why did you leave me behind and take that vixen? ”

"This, this" Liu Neng was incoherent. Others scolded her for being stupid, but in Xiao Yuer's eyes, this is integrity. But for whatever reason, it has nothing to do with this case. Bao Heizi is ready to announce his retirement.

"Slow !!" Suddenly, someone said.