Scholars in the courtyard.

Chapter 2280 Ultrapure Silicon Production Process

It was late at night and the cold wind was howling outside.

It's the end of the year again, and the snow in the sky has started its carnival again.

In the room, the coal in the heating stove was almost burned out. Yang Xiaotao slowed down the beauty in his arms, kissed her sleeping forehead, covered her with a quilt, put on his clothes, and got up to the stove.

I used the fire tongs to replace a coal ball and the fire burned brightly.

Then go back to the house and lie down in bed.

Then open the Personal Properties panel.

I looked at the credits, which were still over 30,000, and then I looked at the redemption column of the system and found that there was nothing good.

However, Yang Xiaotao is still looking forward to this weekend.

Because this Sunday happened to be the end of the month, and the first day of 68, which was New Year's Day, happened to be a Monday.

In other words, the exchange column is refreshed at midnight on Sunday.

This is a refresh period of one week, one month, or one year. If it follows the rules of the system and nothing good is refreshed, then there must be something wrong with the system.

So, Yang Xiaotao saved up his credits and waited for that day to come.

However, 30,000 credits is still a considerable fortune.

Last time, due to my eagerness, I only unlocked Chemistry Mastery and then obtained an Element Symbol Pen.

If I had had a pen that could automatically judge right from wrong in my previous life, the college entrance examination wouldn’t have been so difficult.

However, the first level of chemistry mastery requires 2,000 credits, while the second level requires 5,000 credits.

This is much more expensive than Steelmaking Mastery.

But there is a reason why it is expensive.

At this moment, Yang Xiaotao was hesitating whether to upgrade to level two.

With his familiarity with the system, the more credits required, the better the stuff you get.

Just like hard work and harvest, the more credits you earn, the richer the harvest.

I looked at the credits again, then looked at Chemistry Mastery, then put my hand on my wife's hips, and silently said to myself, "Please give me good luck, wife."

"System, improve chemistry proficiency to level 2."

"Ding! Does the host need to consume 5000 credits to upgrade the sub-skills and master chemistry to level ?"

"Sure enough, it's expensive enough."

"Yes!"

"Ding, congratulations to the host, your chemistry proficiency level has been raised to level two."

"Ding, congratulations to the host for obtaining the ultra-pure silicon production process."

The next second after Yang Xiaotao confirmed it, the familiar feeling appeared again.

The credits on the system changed rapidly from left to right like quicksand, and finally reached the number 26528. At this moment, a torrent appeared in the mind as the credits disappeared.

In an instant, Yang Xiaotao felt that countless knowledge was filling his mind.

Such as the amount of substance, mole, Avogadro's constant, atomic structure, molecular structure, redox reaction, reaction rate and chemical equilibrium, etc.

These theoretical knowledge are like deep memories in the mind being dug out and then imprinted in the mind one by one.

It was like these things had always been his.

But now the impression is even more profound.

Yang Xiaotao also knew that these were just theoretical knowledge, and some of them were just remembered to be done, but he didn't understand why they were done this way.

And there is still a long way to go before it can be applied in practice.

However, these are not a problem. This is the second level of chemistry mastery. As long as he is willing, level 3 and level 4 will be a matter of minutes.

By then, he would no longer believe that, relying on the enlightenment given by the system, he could not become a chemist?

Then there's another reward.

A reward that makes Yang Xiaotao feel that the 5,000 credits he earned are worth it.

He was even a little excited and reached out to hug his wife in his arms, thanking her for the good luck she brought him.

Ultrapure silicon production process.

This is a very important semiconductor material.

In his previous life, Yang Xiaotao came into contact with computers when he was in junior high school. At that time, he often heard people talking about Silicon Valley.

Then you will know what silicon is.

At that time, I naively thought that they were just some stones.

There are many stones by the river in the village. He can find a bunch of them of all sizes and colors.

But when I grew up and went to high school, I realized that stones are still the same stones, but silicon is just an element in the stones.

When I went to college, I had a clear understanding of stone and silicon.

Once you have a deeper understanding of silicon, you will understand why it is called Silicon Valley.

That means they have studied stone at the atomic level. No wonder they are so powerful.

However, now that I have the production technology of ultra-pure silicon, I may be able to study the stone thoroughly, and then I can establish a Silicon Valley, Silicon Slope, and Silicon Mountain.

Thinking of this, Yang Xiaotao fell asleep with the koi in his arms.

It’s so cold today, but it’s still warm in bed.

The next day, just after dawn, Yang Xiaotao felt some movement around him. Then he opened his eyes and saw Ran Qiuye getting dressed.

"It's still early? Lie down for a while."

Yang Xiaotao sat up, but Ran Qiuye shook his head, "I can't sleep, get up and tidy up."

While speaking, he felt something strange in his mouth. He glanced at Yang Xiaotao and then went out to wash up.

Yang Xiaotao grinned when he saw his wife rolling her eyes at him.

This is the most adorable thing about my wife.

He had done everything, but his face remained tough.

After Ran Qiuye left, Yang Xiaotao couldn't sleep either, so he simply sat at the head of the bed and checked the system panel.

Yang Xiaotao

Age: 28
Credits: 26528
skill:
Main skill: Engineer, Level 6
Sub-skill seven: Steelmaking proficiency, level three
Sub-skill 8: Chemistry Mastery, Level 2
Exchange column: 5
Pets: Wood Elf, Chinese Pastoral Dog.

Items in the exchange column: Hot pot soup (1/pack), hot pot dipping sauce (1/pack), peanut butter (1/bottle), seafood sauce (1/bottle), chive sauce (1/bottle)
"It's time to eat hotpot." Seeing the exchange column filled with hotpot ingredients, Yang Xiaotao wondered whether he should treat Mr. Huang, Mr. Xia and the others to hotpot some other day.

After all, in this cold winter, eating hotpot, drinking and chatting are the most suitable things.

Looking at the things in the system space, there are 80 kilograms of meat as a monthly reward alone, and a bunch of vegetables. We can’t eat them if we take them out and keep them at home on weekdays, so it’s a good time to find time to get together.

"Well, this is possible."

Thinking about the matter of the Ninth Department, Yang Xiaotao felt that it should be put on the agenda.

After closing the panel, Yang Xiaotao closed his eyes and rested, then sorted out his gains from last night in his mind.

First, he mastered the second-level chemistry. In Yang Xiaotao's opinion, the content instilled was inorganic chemistry.

In his previous life, Yang Xiaotao remembered that when he was in college, this was a course he took for an entire semester.

And that is an extension of basic chemistry.

Now he received a systematic indoctrination, which started from the most basic periodic table of elements, and then went deeper little by little. It contained a vast range of content. If he had not received several indoctrinations before, this one would have been enough for him to have a good sleep.

But I did gain a lot this time.

Thinking of this, I started to check the production process of ultra-pure silicon.

Just like the aluminum alloy production process we learned earlier, it explains exactly how to do it and how to do it.

In other words, as long as you follow this method, you can make ultra-pure silicon.

However, to do this, you also need matching raw materials and matching production machines.

If it were in the past, Yang Xiaotao might not have understood the reactions involved, but with the systematic infusion of chemical knowledge, these process requirements are crystal clear to him.

"We have found the next target for this chemical plant!"

Yang Xiaotao got up happily, but he still said, "I have to find some chemistry books to read. At least it can't be too abrupt."

But suddenly I thought about the books I needed to read, including one about radar, and the aerodynamics that Mr. Qian gave me, and now one about chemistry. It always felt like there wasn't enough time.

"Sitting in the position of a big leader, there should be plenty of time."

Thinking of this, Yang Xiaotao went out refreshed, and then saw Ran Qiuye brushing his teeth and rinsing his mouth.

Yang Xiaotao walked over and picked up the toothbrush, and they both started washing side by side.

"I may have social engagements in the next two days."

After hearing this, Ran Qiuye naturally understood what Yang Xiaotao meant. After all, people in high positions always have to socialize.

I just didn't expect that my man would enter the social circle at such a young age.

The two of them prepared breakfast, and Comrade Lao Jin and Lao Dao came back from a walk outside, carrying fried dough sticks and twisted dough sticks in their hands.

"This fried dough twist is really fragrant."

Lao Jin came closer and said, "This is a new one from a restaurant in the south alley. It was just opened when I went there, so I brought back a few and let the kids have a taste."

The old Taoist rolled his eyes and said what do you mean by just walking over and opening the door? He obviously went there on purpose and waited for nearly half an hour.

Yang Xiaotao didn't expose it when he saw it, but quickly took it into the house.

After a while, the children got dressed and got up to eat. There were so many people at the table, and the meal was quite lively.

It is also thanks to the supplies donated by the system every month.

Pork, beef, mutton, vegetables and fruits, cotton cloth coupons, eggs and grains, if they were not available every month, it would be a headache for them to satisfy so many mouths with just their salary.

What's more, there are elderly people to take care of and a litter of dogs to raise.
After dinner, Yang Xiaotao went out to work.

Just after passing through the hanging flower gate, a figure walked in and almost bumped into Yang Xiaotao.

After taking a closer look, who else could it be but Sha Zhu?

At this time, Sha Zhu looked panicked and anxious, breathing heavily, and sweat broke out on his forehead in the cold weather. He looked like he was being chased by a dog.

When Sha Zhu saw Yang Xiaotao, he was also stunned, and a trace of struggle flashed across his face.

However, Yang Xiaotao just took a look and had no intention of staying, so he walked out the door.

Seeing that Yang Xiaotao ignored him, he felt a resentment in his heart, but it was soon replaced by worry, and he ran towards the aunt's house.

Many workers in the yard were about to go out and saw Sha Zhu running in. Although they were surprised, they thought it was better to mind one's own business and out of sight, out of mind.

Sha Zhu ran to the door of Auntie, who was cooking steamed corn bread at that time. Xiao Dang and Huaihua were still lying on the kang covered with quilts. It was cold outside, so it was better to stay at home.

"Pillar?"

The old lady was startled when she saw the figure running in. After seeing clearly, she immediately showed surprise, "You"

"Auntie, help me!!!"

On the other side, Yang Xiaotao drove to the machinery factory.

I greeted the workshop workers along the way and then came to the office.

Lou Xiao'e saw a look of awe on Yang Xiaotao's face that she had never seen before.

This was her father's warning. Even if she had a good relationship with Yang Xiaotao, she couldn't be disrespectful to him.

Moreover, their family situation is special, so we must not ask around or spread random news.

This is a big no-no.

Therefore, at work, Lou Xiao'e is more careful and respectful.

"Boss Yang, this is the situation of the factory in recent times."

Lou Xiao'e placed the documents on the table, and Yang Xiaotao sat down in a good mood.

"What are the urgent matters?"

Yang Xiaotao asked as usual, and Lou Xiaoe immediately took out several documents from above.

"This is from the Red Star Steel Plant. Several of their blast furnaces need to be shut down for repairs, which may affect production. I'm asking when the repairs can be done."

"This is the news from the pharmaceutical factory. They are still short of two main production machines for artificially synthesizing bovine insulin. They hope we can help solve the problem."

"This is."

After Lou Xiao'e finished speaking, Yang Xiaotao placed the most important documents in front of him, then picked up the first one. "Safety is the top priority at the steel plant. Consult with the workshop to reduce the number of tasks in the near future, so that the workers can have a rest."

"Talk to Lao Yang about this."

Lou Xiaoe nodded.

"As for the pharmaceutical factory's machines, let Director Zhang go there and see what kind of machines are needed. If we can buy them, we can buy them. If we can't, we can write down the machine's performance and style and we can try to make them."

"Ok."

"The welfare of the Yanzhou branch is the same as that of other branches. There will be no adjustment. Please consult Deputy Director Chen for the specific arrangements."