In fact, after finding the correct method of use, Tang Shijin's injuries healed quickly.
But as soon as she tried to get out of bed, countless people would nervously come over to stop her.
So she lay there until the end of the first month, and then she got out of bed. She was being helped to walk like an old lady, feeling that all the parts in her body were no longer working.
On the first day she could get out of bed, Xi Yuanmu came to collect debts.
Then Tang Shijin also taught him very calmly.
She doesn’t know medical skills, but she knows how to watch dramas!
Nowadays, many dramas are shot in a very detailed and down-to-earth way, so she really knows a lot of "essential time travel" knowledge, such as soil, water, soil, chemical fertilizers, etc. She even knows how to make beer and hatch chickens...
But what I'm watching now is not from my own drama, it's from a Japanese drama I watched when I was a kid, called "The Good Doctor", in which there is a process of preparing penicillin using local methods.
The general process is:
First use rice grinding juice or boiled potato juice as the culture medium solution.
Then find Penicillium.
Penicillium is usually found on citrus and other fruits. The color can be green, blue or yellow. In short, it is this kind of moldy food. If you remove this moldy thing, it will be the mycelium of Penicillium.
Put this into the culture medium. Of course, it is best to have as many samples as possible.
Then wait about a week.
Buy a container and extract the cultured Penicillium.
The method of extraction is to pour the culture solution into a funnel and filter it with clean cotton.
Pour the filtered liquid into the vegetable oil and stir evenly.
After standing, the liquid will separate into three layers.
The upper layer is a fat-soluble substance because of its low density, the middle layer is an insoluble substance, and the lower layer is a water-soluble substance. Penicillin is a water-soluble substance, and it can be extracted by just opening the bottom.
The penicillin is then purified.
Pour the penicillin solution into the boiled and sterilized carbon powder and stir. The carbon powder will absorb the penicillin.
Then add distilled water to wash out impure substances, and then add acidic water made from vinegar.
Because penicillin is a weak acid substance and is insoluble in weak acid, this step can wash away the alkaline impurities in it, and then add alkaline soda water to separate the penicillin. In this way, what flows out is purified penicillin.
Then it’s time to test the efficacy of the medicine ①.
Penicillin is effective against specific strains of bacteria, so it still needs to be tested with a bacterial culture medium. There are no such patients around now, so this step can only be put aside temporarily.
But Tang Shijin still explained this step to him in detail.
Xi Yuanmu Ru listened to the Book of Heaven.
He asked: "Really?"
"I won't lie to people about this kind of thing." Tang Shijin said seriously: "If you don't believe it, you can try it. Not only tuberculosis and cholera, but also diseases like flowers and willows can be cured."
It turned out that Yuanmu was indeed a medical idiot, so he left Wuyou Villa the next day without saying goodbye.
Yan Baiwei was almost mad to death.
Then he came over and complained childishly for a long time, confessing that he was careless in making friends, so much so that he actually left her before she recovered.
Tang Shijin didn't care.
After all, she had already made thorough preparations, not to mention a lot of trauma medicine and prescriptions. She had even asked for scar-reducing medicine, and she just had to wait until it was completely healed to apply it.
The only trouble is business.
The tea house only started frying tea on the 28th of the first lunar month and opened on the second of February. During this period, Yan Baiwei had to cooperate with her to provide Tang Congwen with the bamboo cores produced by the space.
After the fifteenth day of the first lunar month, Cheng's class also came back and began to build medicine gardens and tea gardens for them.
Then they also spread the word and wanted to buy land.
However, most of the land in Zhulin Village is east of the village, and most of the land behind the mountain where they live belongs to Zhuhou Village.
This kind of land is fertile and top-grade land, and few people sell it. They can only wait for opportunities.
Tang Shijin said: "No, we can't wait. We must buy it before spring, otherwise it will be delayed for a year."
She taught Qi Yaoling: "You have to understand that they don't sell it because they can't live without the land, not because they can't live without 'this' land. Their wives can be exchanged, but they can't exchange for a piece of land? Give them two dollars per acre of land."
They are willing to walk even half an hour longer for their mother's money!"
He didn’t hold back his words again!
Yan Baiwei subconsciously wanted to scold her, but then swallowed it back midway.
Tang Shijin didn't pay attention. She said to Qi Yaoling: "You asked He Lizheng to take you to Zhuhou Village, and then told them that I need to buy about a hundred acres of land there. The first one to come, I will press
The second one will be bought at three times the normal price, the second one will be twice as much, and the third one will be one and a half times. Everyone after that will only get one tael per acre more, not a penny more, and they won’t give it up until they have collected a hundred acres.
I can bet you that within three days, you can get at least 200 acres."
She paused for a moment: "And we can also rent this land to them for farming in the future. We will find someone nearby. You can put it down for now and talk about the details later."
Qi Yaoling responded with a smile and turned around.
Yan Baiwei said: "I'll go, or let Peng Xiao go."
"No," Tang Shijin said, "It's fine if Ling'er goes. Ling'er, you don't need to temper your momentum, just be your true self. In this kind of matter, the stronger you are, the better. We are the bosses when we pay, no attitude is needed."
Modesty.”
Qi Yaoling nodded.
Regarding Tang Shijin's illness, Qi Yaoling rushed to the shelves and got familiar with the business as quickly as possible. Tang Shijin only needed remote control.
The only surprise was Tang Jiugai and Tang Baguo.
To be honest, when Tang Shijin first came back, he really forgot about them. When he thought about it again later, he found that the injury on Tang Baguo's wings had healed, but the feathers were a little shorter and had not grown back yet.
When the two eagles saw Qi Yaoling, they acted as if they wanted to eat a human being.
Literally eating people.
Tang Shijin hugged his neck and coaxed him for a long time. After explaining for a long time, the two eagles finally retracted their fluffy feathers and flew away unhappy.
Tang Shijin tried to mediate by helping to feed the meat, but the two eagles were not too understanding of human nature, so they refused to eat what he fed.
Anyway, it's still going strong now.
After he left, Tang Shijin sat on a chair and curled his fingers at Yan Baiwei.
Yan Baiwei leaned over slightly and asked in a low voice: "Tea Garden?"
Yan Baiwei said: "The walls are all finished, and we are working on it inside."
Tang Shijin nodded.
Since that day, she has never... well, she has never been in a hurry. Even if she needs help from him, she always asks him to come to her. Even when the two of them are sitting here, if they want to talk about something, she must ask him to join in.
Come over here instead of her leaning over.
Yan Baiwei was very straight in this regard and didn't notice anything at all, but for Tang Shijin, this was a sense of ritual.
She went through it in her mind and said to him: "We must find a way to get tea saplings and grain seeds back before the end of February. In two days, I will go out with Ling'er for a walk, walk around, and then find a suitable place."
Way."
"No." Yan Baiwei said directly: "Your injury is not healed yet."
Tang Shijin said helplessly: "How long are you going to keep saying this? I'm really fine, I'm fine."
He said: "That won't work either, I'm not worried."
Realizing that he was too fierce, he coughed and said softly: "It's too urgent this time. It really can't be done. I'll help you make arrangements. Then you can just go out with me. If you really want to go out, wait."
Is it okay to go out again in three to five months when the weather gets better?"
Tang Shijin said: "But since you are at home, I feel more at ease... My original idea was that I could only go out when you were at home, and then I would take Ling'er with me all the time so that I could teach him. He should also be very good in kung fu, and there would be no problem with his safety.
of."
He said directly, "No."
He tapped her forehead with his finger: "Last time, you were scared to death, but if you do it again... it won't work anyway!"