The professionalism was questioned, and Aunt Cao's face was a little unhappy: "Miss Xie, don't worry, whether it is a living person or a dead person, I have a lot of knives to move." ”

Xie Wan was taken aback when she heard this, and immediately took a step back, looking frightened.

Cao Gu looked at her expression and said, "I'm a servant of Shuntianfu, what does Miss Xie think?" ”

Xie Wan smiled awkwardly, and said a little embarrassedly: "I thought that Aunt Cao was some kind of killer, and she also liked to divide the corpse." ”

Cao Gu was stunned for a moment when she heard this, and then smiled: "Miss Xie's is indeed an interesting person. ”

Xie Wan smiled embarrassedly and walked into the study.

Just came and needed to settle down, and this kind of thing was not suitable for the picturesque two of their simple children, Xie Wan broke them away, and only she and Aunt Cao were left in the entire study.

The previous things were all conveyed by Mrs. Wu'anhou, although Aunt Cao had touched it herself, but she didn't know how to get it.

Xie Wan drew as usual, and also drew the process of the operation, then looked at her and said: "After all, it is a knife for a living person, and although Chen Shizi is a bastard now, considering that in the future, in case Sister Sun still wants a child, or something else, so the operation must be delicate so that there is a possibility of recovery." ”

Cao Gu looked at the drawings she had drawn: "Can this thing be restored?" ”

"Yes." Xie Wan opened his mouth and said: "This is actually a tube, as long as it is restored, it will be fine." For such a delicate operation, Cao Gu must also have corresponding tools, such as a knife to hook out the tube, a forceps to clamp the tube, and a thread that can be directly absorbed by the human body. ”

Cao Gu thought for a while and said, "Miss Xie, I'll go and bring the box later." ”

Xie Wan snorted, and Aunt Cao hurried away, and after a while, she came over with her suitcase.

Most of her tools were used for autopsy, such as hook hammers, intestine knives, and rib knives: "Are these usable?" ”

Xie Wan shook her head: "It's too big, you have to customize it more." ”

She drew a few drawings of what she could use, and marked them with approximate dimensions.

Although she is a half-ass, Cao Gu is a professional, and after reading it, she immediately understood, picked up the pen and re-marked it.

After talking about the tools, all that remains is the specific operation and technique, Cao Gu looked at her and said, "What did you mean by what you said before, the thread that the human body can absorb?" ”

Xie Wan explained: "It is a thread that can be absorbed by people, after all, it is sutured in the body, and you have to use the kind that can be absorbed. The difficulty of surgery lies in the need for sterility to prevent suppuration and infection of the wound. ”

Cao Gu frowned and asked, "What is sterility and infection?" ”

Xie Wan suddenly made a mistake when she heard this, the infection is easy to explain, but how to get sterility?

If you want to talk about sterility, you must first understand the concept of bacteria, but without a microscope, how can you prove the existence of bacteria?

Or......

Made glass?

A simple microscope is not difficult, you can make glass, glass is actually not difficult to get, eight out of ten women can make glass, after all, the main component of sand is silicon, and rough glass can be refined at high temperatures, which is very easy.

Xie Wan hadn't thought about making glass to make money before, but the conditions were not ripe at that time. After all, if you want to make glass, you need a high-temperature kiln, and to refine glass in large quantities, you can't rely on sand alone, you have to use mine!

She didn't even have a human hand at that time, let alone find someone to mine.

In addition, to open any mine, it is necessary to obtain the approval of the government, quietly refine some glass, and solve the urgent need, as an industry, it is obvious that she does not have this condition at that time.

But now, it looks like she can try.

It seems to be a bit too much, to open a mine, you have to find ore first, and the current level can only be found on the surface, if you really want to get it, it is definitely a huge investment.

Xie Wan put this thought aside and told Aunt Cao about the concept of bacteria, anyway, she said, believe it or not, that's another matter.

It's surprising that this kind of groundless thing, and even she can't prove it, Aunt Cao actually believes it!

She asked, "Is that what is written in those books?" ”

Xie Wan was slightly stunned, and then nodded without hesitation: "Exactly, I still know a way to see bacteria, but it is more complicated and takes time." ”

Cao Gu asked again: "Then how to achieve sterility?" ”

The simplest way is to use high-concentration alcohol, and the easiest way to make alcohol is distillation, which requires the use of condenser tubes.

When it comes to condenser tubes, we have to mention glass, of course, without glass, the trouble is just that.

This chat is a bit unstoppable, Cao Gu has many questions, such as sheep intestines for wound healing sutures, how to make sheep intestines so thick, doesn't it say that it should be sterile? Whether there are bacteria in the sheep intestines and so on.

Xie Wan is more than half a bottle of water, the explanation is not transparent, but it is enough for Aunt Cao to understand.

Looking at Aunt Cao's serious appearance, Xie Wan suddenly had an impulse, if she could train a chief surgeon, she would definitely be able to save many people.

Now there are too many people who die in difficult births, and if cesarean section is promoted, this merit is unimaginable.

Thinking of this, Xie Wan couldn't hold back a little, so she mentioned cesarean section.

Aunt Cao was stunned when she heard this: "Go to the mother and keep the son? ”

"No, no, no, it's not about leaving the mother and the child, but the mother and the child are safe." Xie Wan was about to explain in detail when Mrs. Wu Anhou came.

She stepped into the study and said with a smile, "It seems that you guys had a good conversation." ”

Cao Gu nodded: "Miss Xie is very knowledgeable, and there are many things that even I have never heard of. ”

Xie Wan was a little embarrassed: "It's just that I'm lucky enough to read some divine books." Cao Gu is really knowledgeable. ”

Mrs. Wu Anhou smiled and said, "Don't praise each other, it's not too early, let's eat first." In the future, there will be time, even if Wanwan is not in the Wu'an Hou Mansion in the future, if Cao Gu has any questions, she can go directly to the Yongyu Hou Mansion. ”

Cao Gu nodded: "If Miss Xie doesn't dislike it." ”

Xie Wan naturally couldn't ask for it, so she nodded and said, "As long as Aunt Cao doesn't dislike me, I'm just half-understood." ”

The three of them left the house together, and Xie Wan asked, "Sun Rong's matter, has Madame dealt with it?" ”

Mrs. Wu'anhou snorted lightly: "It's dealt with, her feces and urine are scared out, and she has dirty my place in vain!" ”

Xie Wan thought about the scene and didn't ask again.

Mrs. Wu Anhou said: "Don't worry, I cleaned her up before driving her out, she is not injured at all, even if she goes back to sue, she can't come up with evidence, if she really dares to say that I abuse lynching, I will let her know how to write dead words!" ”

Xie Wan nodded: "The British government is desperately trying to cover up the matter, after all, if it is really big, even the Queen Mother cannot be biased, and we are not afraid of peace, if Chen Cen really dares to make trouble, it will be good!" ”