The next day, after lunch, Yang Youning called Yang Xiaotao to the office again.

"Xiao Tao, the above instructions on the use of tungsten alloy have come down."

"Tungsten alloy has another use, don't agree to our request!"

Yang Xiaotao opened his mouth, and the words he thought in his heart came to his mouth, and finally swallowed it back.

Perhaps, these tungsten alloys have a more important use.

After all, there are so many places that need to be needed these days.

"What about abroad? Can I try to import? ”

Yang Xiaotao still didn't give up, but Yang Youning shook his head, "You also know the international situation, how can there be any imports." ”

"Besides, do we have the money to buy it?"

Hearing this, Yang Xiaotao lowered his head and clenched his fists tightly, unwilling in his heart.

It is a big China, a large land, and outstanding people.

How can you want to do one thing, it's so hard.

And he finally understood that some machines have been around for so long, and the principles are ready-made, why can't they be manufactured in China.

Now it seems that the design problem is only part of the story.

More importantly, there is a lack of basic materials, which cannot meet the needs of production.

Just like a building, the foundation is not stable, and it cannot afford to build tall buildings.

"You don't have a burden in your heart, if you don't have this, change it, Lao Chen said, we have quenched steel, it's not bad, and the hardness is okay."

Seeing that Yang Xiaotao was a little depressed, Yang Youning could only open his mouth to comfort.

Young people, too rigid and easy to break, he understands.

"Listen to people's advice to eat well, we must also conform to the current national conditions."

"Although, I also feel helpless, but, the situation is stronger than people, we have no choice."

Yang Youning was relieved, and Yang Xiaotao nodded when he listened.

"For now, that's all there is to it."

Although it was very reluctant, the national situation was like this, and the facts were so, so I had to bow my head.

Leaving the office, Yang Xiaotao returned to the warehouse, found Chang Mingjie and Chen Bin, and finished the situation.

"Team leader, if this material is used, I can start work today."

"It's just this drawing design, do you need to retest the feasibility?"

Chang Mingjie took the drawings he had made earlier and explained.

Yang Xiaotao took a deep breath, he also knew that the materials were different, and the design had to be changed according to the situation.

Otherwise, using the previous data will only make four dissimilarities, and even have problems.

However, Yang Xiaotao is still worried that the changes in the data of this core part will affect other parts.

Even, the blueprints need to be torn down and rebuilt.

Thinking of this, Yang Xiaotao just had a headache.

I thought I could completely replicate the machine in the Northwest, but now, a change had to be made.

"Give me the drawings."

Yang Xiaotao put away the relevant drawings, and the people in the warehouse also saw that something was wrong, but no one dared to come forward to ask.

After Yang Xiaotao left, everyone inquired about the news.

Then, after knowing the situation, they sighed.

The burden of revolutionary construction lies on our shoulders.

Back in the office, Yang Xiaotao sat at the desk in a daze.

Lou Xiao'e walked in from the outside, glanced at Yang Xiaotao, and wanted to say something, but in the end she didn't speak.

At noon, Yang Xiaotao left the rolling mill after eating, the children had already finished the exam, he needed to send people back, and by the way, he would pick up Ran Qiuye.

After the exam is completed, coupled with the fact that the due date is approaching, Yang Xiaotao is not worried that Ran Qiuye is in the countryside, especially if he is pregnant with two this time, it is best to go to the hospital for insurance.

Driving away from the rolling mill, Yang Youning and Chen Gong in the office looked at the car leaving, and they both sighed.

"It's not a small blow!"

Chen Gong said lightly, and there was more helplessness in his words.

Who would have thought that something went wrong where it shouldn't have been.

"It's not small for anyone!"

"I asked Chang Mingjie about them."

Yang Youning looked at the car leaving, looked up at the scorching sun, and saw no clouds.

"There is no problem with Xiaotao's design, if it is replaced with other steel, the hardness does not meet the requirements, and the function of this machine tool will be half wasted."

"The original idea was to see the moon in the mirror, no wonder he couldn't accept it."

Don't say that Yang Xiaotao can't accept it, even he can't accept it.

It can be used as the 'mother machine' of the rolling mill to produce more machine tools!

Clearly the plan lists a large number of uses, paints a bright prospect, and realizes the leap of the rolling mill!

But now, it's all going to be discounted.

Discounted together, but also the honor they get.

After hearing this, Chen Gong slowly sat back in his chair.

"Lao Yang, you said that it has been liberated for more than ten years, and the steelmaking plant has not grown at all?"

"I was shouting all day long about how much iron I had done, how much steel I had produced, and I was shouting at the bottom for a long time, and I was dumb at the critical time."

"You say you want resources, we don't lack it, the tungsten mine in the south is digging out every year, but why can't it be done?"

Yang Youning also sighed, "Do you think it's a playhouse, how many years have you not figured out a steel formula research, who is to blame?" ”

"For this matter, Xia Lao asked the person in charge of the steel industry on the spot, where did the tens of millions invested by the state for more than ten years go?"

"Guess what, the person in charge was aggrieved and complained about it, reaching out from raw materials to equipment to R&D, and Xia Lao didn't have to say anything."

"It's not rough to say, these people can't help it."

Chen Gong was speechless, and then the entire office was silent.

Liu Huaimin's office.

"Director Liu, what does the logistics department say?"

On the other side, Director Liu, who came from Xia Lao, shook his head, "The logistics people still don't agree." ”

"Why? They have so many hands on them, what's wrong with evening some! ”

"I didn't say the reason, but after Xia Lao confirmed with his superiors, he didn't ask again."

"Maybe there's a special reason for this."

Director Liu thought of Xia Lao's momentary surprise when he hung up the phone, and then stopped mentioning it, knowing that there must be an unknown secret in it.

"Is there any other way?"

Liu Huaimin knew that something he didn't know at his level must be an important secret and couldn't be asked.

But when it comes to the rolling mill, he still wants to work on it.

After all, it was the first code-named mission of the rolling mill, which was too demoralizing.

Director Liu frowned after hearing this, "At present, some large domestic factories may have inventory, but they dare not guarantee it, and if there is, it may not be much." ”

"I'll call back and ask."

Liu Huaimin nodded, but a haze rose in his psychology, "To what extent has our tungsten refining technology reached?" How many more years? ”

Director Liu bowed his head again, this was still a difficult question to answer.

"Foreign methods and technologies have always been kept secret, and the alliance only knows about a plasma exchange method, but the specific operation has always been a secret."

"Comrades also conduct many experiments, but this thing, if it goes wrong, is prone to failure."

Liu Huaimin took a deep breath and was very helpless.

This time, he didn't expect the production of a machine tool to expose so many problems.

Welding rods are not good, alloys are not good.

Not even basic raw material extraction.

You know, that machine tool is a product of decades ago, and China can't even imitate it.

It can be seen that the gap between China and the developed countries in the West in terms of basic industry is still huge.

This also made Liu Huaimin hammer a direction in his heart, and he must build basic industries.

On the other side, Yang Xiaotao drove to the Academy of Agricultural Sciences, and the children were visiting the Agricultural Department under the guidance of Liu Yonghui and Li Lanxin.

Yang Xiaotao found the children, and looked at the relaxed smiling faces, and he was relieved.

"Teacher Yang, we're done with the exam."

"Mr. Yang, many of the questions are the types we have done, but they are simple."

"Also, Chinese composition, Mr. Ran bet right, we have all written it before."

When the children saw Yang Xiaotao coming, they came up one after another, chattering and shouting one by one, and Liu Yonghui on the side could not hide his excitement.

After the exam, the children got together and said the answers, according to his budget, he imagined that it was better.

"Really? So everyone can score 100 points? ”

The children smiled and looked left and right, and although they didn't say anything, they all showed confident expressions.

Yang Xiaotao smiled, and his mood became comfortable at this moment.

The world, because of his arrival, has changed a lot.

But at this moment, what makes him most proud is the group of children in front of him.

Without him, perhaps some of them would still be working in the fields, or they would have watched their younger siblings at home and run the house, or they would have become illiterate peasants, and their lives would have become ordinary.

Now, they have become students and have taken a completely different path from their parents.

Their future will be bright.

And Yang Xiaotao, with his own actions, changed the fate of these children.

What could be more proud of than changing people's destiny?

"When I get home, I'll buy you roast duck to eat!"

Yang Xiaotao said proudly, and the children on the side immediately jumped up, shouted loudly, and smiled even more.

Then Yang Xiaotao followed him to watch the Academy of Agricultural Sciences for a while, and many children showed yearning looks, especially the bright offices, which must be very beautiful to work in.

After visiting the office, Yang Xiaotao let the children get into the car of the Academy of Agricultural Sciences and go back to Yangjiazhuang first.

He went to meet with Dean Deng, and the two talked about the corn in the northwest, it was mid-June, and the 'de-emasculation' operation was about to be carried out, Gao Yufeng was still in the south and had not returned, Dean Deng meant to let Yang Xiaotao get ready, maybe he would have to go out.

Yang Xiaotao originally wanted to refuse, but this time the children accepted the love of the Academy of Agricultural Sciences, and the progress of the lathe was slow, so they hesitated for a while and nodded in agreement.

However, he didn't dare to guarantee that he would be able to go, after all, there were too many things, and there was still a wife waiting to give birth at home, so let the Academy of Agricultural Sciences prepare with both hands.

Dean Deng nodded in agreement, mentally calculating, this move to help the child is the right move.

Leaving the Academy of Agricultural Sciences, Yang Xiaotao fulfilled his promise to the children, drove to Quanjude, spent money to buy three roast ducks, and no matter how many people don't sell them, this is still Yang Xiaotao's good words, and he used the identity of a rolling mill to get three.

Of course, three roast ducks were not enough to eat, and Yang Xiaotao also took out seven or eight old hams from the space, which were all previous stocks.

Recently, I want to praise the credit upgrade, and there are fewer things to redeem.

Back in Yangjiazhuang, it was already four o'clock in the afternoon, and Yang Xiaotao came to school with roast duck.

At this moment, Mrs. Yang is leading a group of teachers in the classroom to listen to the children talk about the exam, Teacher Hong and Ran Qiuye are holding a notebook on the side to remember, this is the first time Yangjiazhuang Primary School has taken the exam, and these precautions will be recorded so that they can prepare for the next exam in the future.

Yang Xiaotao carried something into the teacher and immediately attracted everyone's attention.

Especially the roast duck wrapped in oil paper, because Yang Xiaotao put it in the space, it was still gentle when taken out at this time, exuding aroma.

"Promise the kids to eat roast duck, see, I did it."

Yang Xiaotao smiled and lifted the roast duck, stretched out his hand to the children, and screamed in the classroom.

The others didn't care when they saw it, they all knew that Yang Xiaotao could earn it, and if this thing was taken out, ordinary people might be reluctant to do it, and it would hurt their muscles and bones.

But Yang Xiaotao has a deep family background.

Of course, it also depends on whom.

Not to mention anything else, Yang Xiaotao spares no effort to support the school, from textbooks to pencils, from textbooks to life, and even provides scholarships every year.

"Teacher Yang, your strategy for brushing questions is really."

Mr. Hong smiled and stepped forward to take a ham and weighed it in his hand, but he couldn't find a suitable word.

"Clever huh."

Yang Xiaotao smiled and said the answer, and everyone laughed.

"Although it's a trick, it's a good way to work, we can't say it, we have to keep it secret."

Teacher Zhang replied with a smile on the side, making everyone in the room nod affirmatively.

Compared with those in the city, these children have lost at the starting line, and some have only been in school for two years, so there is a natural gap between them and the education they have received since childhood.

With some means, or means that are beneficial to them, they don't care.

When I went to junior high school, I didn't learn the same thing.

(End of chapter)