Da Song a knife

Hearing what Xu said, Zhang Sijiu laughed immediately: "Second Aunt, why can't we do that? We cook delicious and clean food, why can't we do it? But, winter is coming, I think we have to repair the house first."

Mrs. Xu was taken aback: "What kind of house are you building?"

She took a look at her house and felt that there was nothing to repair: "It doesn't leak rain and can also block the wind, what should I fix?"

"Build a house specially for cooking meat." Zhang Sijiu pointed to the shed that was built casually: "The shed now will be crushed by the next snow. If you don't repair it now, there will be no trouble at that time." It has to be used. Moreover, if it is placed in the yard like this, anyone who comes in can look at it and touch it, and it is not clean."

As we all know, pink eye is a very serious disease, it is very likely to make people lose their minds and do some crazy things.

Poisoning may not be necessary, but if you sprinkle a handful of mud into the soup pot, the stewed soup will be useless.

And the reason why the old stewed meat is more fragrant, the secret is that this pot of stewed soup has passed through the precipitation of time.

After being reminded by Zhang Sijiu, Xu Shi also reacted, and the first sentence was: "The people in our village can't be so bad—"

"Second Aunt, who can tell? Anyway, we have to boil hot water every day to wash the meat in winter. It's better to have a wall to block the wind than nothing. The hot water is also colder. Let's not talk about cold hands, just say There is no hot water, if we can't wash it clean, no one will eat our food later." Zhang Sijiu pointed out the most important point.

Moreover, there is a wall to block it, so I am not afraid of people stealing my teacher.

If you really want to learn something, you are not afraid to come to your teacher openly.

But I'm afraid of people who are not aboveboard.

Xu thought for a while, and finally nodded.It's just that Zhang Xiaoshan is not free this time, so she is a little bit troubled.

It was Yang who said that it is enough to hire someone to repair it, and it is not that he will not give money.People who gossip will gossip anyway, no matter what.

This matter was settled.

In addition to the special production room, Zhang Sijiu also wanted to build a kang.

No way, it's really cold in winter.

It's already cold before it snows, let alone the frost period.

Zhang Sijiu was active on his own, so it was okay.But what about little pumpkin and little pine and little cypress?
Children are most afraid of catching a cold in winter.Once a cold, it is easy to have a fever.

At this time when there is no antipyretic, febrile convulsions really occur, and there will be sequelae.

Especially the little pumpkins.

She is now an infant, although she looks chubby, but Zhang Sijiu knows how fragile infants really are - a disease may lead to premature death.

In addition, winter is also a high incidence period for the elderly to die of illness.

Yang's health is also not good.

But Zhang Sijiu had never slept on a kang, so he didn't know what the kang looked like.

At this time, Zhang Sijiu could only pin his hopes on Yang Yuanding.

Just a while ago, Yang Yuanding finally got together the tools, and they also started the experiment of cultivating Penicillium.

In these two days, we should be able to reach the final stage.It's a good time to meet and discuss.

Zhang Sijiu is actually very busy now.The next day I have to sell marinated eggs, and then I have to take advantage of the free time to go to the medical center to study.

In order to prove whether rinsing the wound with salt water would affect the healing of the wound, the medical clinic, with the support of Cheng Wanli's own pocket, bought seven or eight rabbits and used them for experiments.

Well, the process was a bit cruel and bloody, so that Cheng Wanli felt a lot of guilt. He served them delicious food and drink every day, and promised to put them in the mountains when the experiment was completed——Zhang Sijiu thought Probably this kind of rabbit that has not been trained in wild survival is released, and it will also become the ration of other large carnivores.

But is it a good thing?
So Zhang Sijiu remained silent.

The effect of salt water is actually significant.If it is an open wound, especially a wound that has been sprinkled with some plaster, the healing effect is much better after being rinsed with salt water than directly bandaged without washing.

But the final effect is still not as ideal as later generations.

This is because the aseptic effect cannot be achieved.

But compared to before, at any rate, the healing rate has increased a lot.

It can be regarded as a small progress.

As for the whole experiment process, Zhang Sijiu followed up the whole process, so she was extremely busy, and during this period of time, she rarely met with Yang Yuanding.

The main reason is that Yang Yuanding is also very busy. Those machines seem to have only so many parts, but it is extremely complicated to actually make them.

So except for the cultivation of Penicillium, the two will meet and work together, and other times, they are busy in their own way.

The next day, Zhang Sijiu approached Yang Yuanding and mentioned the matter of the kang.

As a result, as soon as it was mentioned, Yang Yuanding was happy: "Isn't this a coincidence? Why did we think of going together?"

"Have you thought about it too?" Zhang Sijiu was really startled: "You shouldn't have to worry about heating your house, right?"

"Why don't you bother? I heard my elder brother and my father talk about it during dinner. Last year, a janitor who burned charcoal for heating died at home." Yang Yuanding sighed: "So I just remembered, why not use a kang? "

The kang is warm and makes the best use of heat energy.

This is a good thing for a set roast or cooking, along with heating.

"And I remembered that your family has small pumpkins and old people. I'm afraid your family is reluctant to burn charcoal for heating. So I thought, wouldn't it be very convenient if we made a kang?" Yang Yuanding took out the blueprint with a smile : "Here, the blueprints are all done. I planned to give them to you today."

Looking at the drawing, Zhang Sijiu didn't know what to say for a moment.

After a while, he gave a thumbs up: "There is no better fellow in the world than you."

Traveling with such a fellow countryman, it must be considered luck, right?

So sweet.

It's too tacit.

Feeling moved, Zhang Sijiu asked Yang Yuanding: "Then how do you know how the kang is made?"

"Oh, when I was young, my grandfather took me to the Northeast to see his comrades in arms. There was a kang burning at home, and the ashes had to be cleaned, so I sneaked in and almost got roasted." Yang Yuanding recalled what happened when he was a child. Instead of embarrassment, He was also overjoyed: "Anyway, when I went out, my grandpa almost threw me out of anger. The black ash on the other end, the dog will run away!"

Zhang Sijiu: ...The old man is in good health.None of this has high blood pressure.

She said quietly: "Understood, I will be optimistic about Xiaosong and Xiaobai."

She doesn't want to have such a style.

"Come on, let's go see how the penicillin is doing." Zhang Sijiu was very nervous when he mentioned this matter.

Yang Yuanding was also very nervous: "I hope we succeed once, and we must never meet the mother of success."

Zhang Sijiu: ... Hearing what you said, I always feel that I will definitely meet.

However, the nervousness was the nervousness, and the two still held their breaths to welcome the results of the first experiment.

If successful, this winter will not be afraid of a cold and fever into pneumonia.

If not, you will have to wear more clothes this winter, so as to survive the severe cold.