"Of course it's useful, and it's very useful!"

Guan Fei expressed his contempt for his shallow knowledge and explained to him patiently: "Directly reducing iron is a substitute for scrap steel. If direct reducing iron is added during the steelmaking process, it can effectively control the production of harmful substances, extend the service life of steel furnace equipment, improve the quality of steel, and increase the types of steel! Do you think it is important?"

"I don't understand, but it seems pretty good..." He Tao was a little confused, but he could also understand that this thing seemed to be really powerful.

"Of course it's good. This is an important auxiliary material needed by all steelmaking companies! At present, countries around the world are increasing their research on direct reduction iron production. my country has started research on this aspect since the 1950s and 1960s. But we know that there is no good solution yet. The annual production capacity is only 20,000 tonnes, and it has to be imported in large quantities.

My technology was stolen from Japan and is the most advanced tunnel kiln direct iron reduction technology in the world. As long as you understand this technology thoroughly, you can increase the domestic direct iron output to the level of 100,000 tons, or even hundreds of thousands of tons, not a problem!”

Guan Fei said proudly.

"You stole it? Where did you stole it?" He Tao had the technical problem of ten or nine orifices - he knew nothing! He heard a sentence, and Guan Fei stolen this technology, and immediately asked.

"It can't be considered as stealing, but when I went to Hong Kong, I occasionally encountered a commercial intelligence dealer and bought this technology from him. Whether it is stealing is not important, the key is that this technology is very good and is a major technical project to fill the gap in the country!" Guan Fei didn't want to talk to him about the source of technology. Can he say that these are all information compiled by later generations?

"Born from commercial intelligence dealers? You won't be deceived. If this thing is good, how could it be sold to you? You don't understand!" He Tao's expression was obviously disbelief. He touched the drawings and glanced at Guan Fei sideways.

"Yes, I don't understand, but you don't understand either! We don't understand, there are always people who understand. You can hand over the information to national scientific research institutions such as the Metallurgy Research Institute and ask them to help identify it!" Guan Fei looked angry and said with him.

"Okay OK, then I'll transfer it for you."

He Tao agreed without any urgency. The authenticity of this thing is temporarily doubtful. Although according to his personal experience, Guan Fei was probably cheated, he didn't have to fight for him to win or lose. If he passed it on, he would soon find out.

He believed that with the experience of those metallurgical experts, you could tell the truth at a glance.

"Tell me, what benefits do you want?" He Tao would not think that Guan Fei was a dying patriotism, and took the initiative to contribute this important technology (although it is very likely to be fake). To reach a certain position, saying that he has no patriotism at all is an insult to personality, but it can be said that he is so patriotism that he does not care about rewards... Do Guan Fei believe this?

"Actually, I just hope that the country can also include us in the steel supply plan. Our new city construction requires a lot of steel for construction. I can't use cement to build a city that will collapse at any time." Guan Fei said helplessly.

"Hahaha, I knew you were a guy who could not get up early without profit. The fox's tail was exposed, right?" He Tao smiled and picked up the water cup and took a sip. "I can't make the decision on this matter! I can only report it for you. Whether it can be passed depends on how to approve it. But what kind of reduction iron technology you mentioned is true. With such a great contribution, there is a great possibility of approving it."

"Then I'll wait for good news from Director He." Guan Fei said goodbye to him with a smile.

Director He took him to the door, watched him get into the car, and shook his head with a wry smile. This young man really dared to take risks and do anything.

He can find foreign commercial intelligence dealers to buy technology, but he can think of it!

Isn’t this a waste of money? I don’t know how much he spent. It must be a meat bun to beat the dog, and I never returned.

Young people still have to suffer twice more to realize the sinisterness of the world. This is not a question of whether they are smart enough, but a question of experience.

Guan Fei still lacks exercise!

...

"Ling Chen, this is here!" Xiao Zhen shook his hand hard at Kong Lingchen at a long table full of people.

"Here you come!"

Kong Lingchen went over, held two big bowls on the table, put his fingers into his mouth and sucked them, and swallowed the porridge dipped on it into his stomach.

"It's so dirty! Use a handkerchief to wipe it." Xiaozhen patted him hatefully, took out the handkerchief and handed it to him to wipe his hands.

"What a loving couple..." He Yuanchao, who was sitting opposite, said sarcastically, then lowered his head, took a hard breath at the edge of the bowl, made a snoring sound, and then stuffed the steamed bun in his hand into his mouth, took a big bite, and chewed it with satisfaction.

"Assisting Korea, have you noticed it?" Kong Lingchen distributed the steamed buns he received to Xiaozhen, and said to He Yuanchao when he sat down.

"What did you find?" He Yuanchao looked around, but saw nothing abnormal, and said in confusion.

"The sound of your drinking porridge is exactly the same as the sound of a pig eating!" Kong Lingchen also ate the steamed buns and joked.

"Ha! I hate it, Ling Chen, you are so bad!" Xiao Zhen laughed out loud and blamed her boyfriend in anger.

"What's wrong with the pig? I envy the pig. If it's like a pig, it's so beautiful that it's so beautiful if it's just like a pig!" He Yuanchao knew that his friend's dog could not spit out ivory, so he didn't bother with him. Instead, he shook his head and was very proud.

"I'll kill you when I get fat!" Kong Lingchen said with a smile.

He is no longer as decadent as he was in the production brigade. Although they walked for a day or two on the road. It took him a whole day to eliminate his fatigue, but now he is extremely energetic and has extremely active thinking. While talking and laughing, he seems to have returned to his student days, and feels that life is so beautiful and full of hope.

"Oh, stop arguing, the exam will be held tomorrow. You still have the intention to argue here, so don't you be afraid that the exam will not be good tomorrow?" Xiaozhen was afraid that the two of them would get angry, so she quickly changed the topic.

"What are you afraid of? It's amazing that I got zero points. I've learned it again in junior high school! Anyway, I just need to pass the high school education exam and go directly to the factory!" He Yuanchao continued to drink porridge and eat steamed buns, without any worries.

Life now is like heaven to him.

There is no need to get up early every day, carry a hoe, and go to the field to work with the production team. There are three meals a day, and there are also big white flour steamed buns to eat, and lunch at noon and evening meals are enough. When you are free, everyone sits together to brag, play poker, chess, and occasionally go to the basketball court to play two games. He wishes that such days will continue until the end of time.

"Look at your pursuit. Although I haven't studied for many years, I'm going to the exam room now. At least I can answer junior high school questions. I dare not say that if I have too many, it's absolutely okay to pass the pass line!" Kong Lingchen patted his chest and said confidently.

"Really, I'm quite scared. I almost forgot all the knowledge I've learned before." Xiaozhen was very happy with her boyfriend's confidence, but she was still a little scared.

She was worried that the words of the two people next to her attracted her attention.

"Do you still remember the triangle formula?" An educated youth asked his companions in a low voice.

"Why don't you remember this? Gou Sangu Si Xuanwu!" The companion drank the porridge in big mouthfuls and said in ambiguously.

"That's a right triangle, not a right angle. Do you find the area?"

"Uh, it seems like I want to draw an auxiliary line..., it's wrong, it's high, and then it turns into a right-angle triangle, so that the area can be calculated." The companion stopped his mouth, thought for a while, and answered with uncertainty.

...

Xiaozhen suddenly felt very confused. After listening to the conversation between the two, she found that she didn't know how to find the triangle area.

At this time, the voices of several people came from behind.

"How does the cosine formula express and what does it mean?" This is a girl asking.

"You ask me, who will I ask? I've been going for many years, and I've long forgotten!" The male voice who probably was her boyfriend replied.

She felt even more frightened, as if she couldn't answer any of these questions.

Only then did she notice that the entire open-air restaurant was filled with the sound of asking each other about junior and high school knowledge, buzzing.

She loosened her hands and the originally fragrant steamed bun fell on the table.

"Be careful, what's wrong with you?" Kong Lingchen quickly caught the mango. Seeing her pale face, he asked quickly, "Azhen, what's wrong with you? Are you sick? I'll take you to the health station right away!"

He Yuanchao also put down his chopsticks and looked over with concern.

"No!" Xiaozhen held Kong Lingchen's hand tightly and said in a crying voice, "Lingchen, I forgot, I forgot all the knowledge I learned before! I just heard others talk and the knowledge they said, I know I have learned all of them, but no matter how I think about it, I can't remember it! There is only a blank in my mind! I am so scared, what should I do when I go to the exam room tomorrow?"

"Don't be afraid, don't be afraid! It's just a test, it's okay. Yuan Chao was right just now: Even if the exam is bad, he just learned it from scratch! Besides, we have the foundation and can get it back as long as we make up for it. Let's go to study for two more years. At worst, I will accompany you. You are in junior high school, and I will also go to junior high school. We graduate together and work together!" Kong Lingchen hugged his girlfriend with heartache, stroked her hair, and comforted her in her ear in a low voice.

"No, you take the exam seriously and you must do well! As long as you come out, it doesn't matter if I'm slow down." Xiaozhen whispered in his arms and comforted him softly.

The people at the deskmate watched them show their love, but they felt a little nervous.

After many years, they have to return to the exam room.

Although they were too excited, they felt fear at the same time as the exam time approached little by little.

If you don’t do well in the exam and start from junior high school again, how many years will it take to delay...

Those who can face the exam calmly are only a few people like Kong Lingchen who have solid knowledge and profound skills, and those who are as careless as He Yuanchao and don’t care about anything.

But no matter whether they are full of confidence or uneasy in speculation, the time for the exam is still here.

It was not only these educated youth who heard the news that they were taking the exam, but also more than 6,000 commanders and fighters from the 291st Brigade.

In order to take this exam, the troops even had two days off.

When the test papers that still smelled of ink were sent, everyone browsed them comprehensively as soon as possible, and then in an instant, many people turned into bitter melon faces.

"These students have too thin foundations! We have tried our best to set the questions as simple as possible. Basically, they just need to follow the formula, but there are still so many people holding the test papers with a confused look on their faces. They have been delayed for too long!" Principal An, who was in charge of the first examination room, was condescending and clearly understood the expressions of the educated youth at a glance.

He was so familiar with this expression that he didn't want to see it!

"Yes, these questions are indeed not difficult at all. There are only the last three questions, with a slight change. At first I wondered if it was too simple, but seeing the expressions of the candidates below, the situation is not optimistic!" Guan Fei was also looking down at the test paper, looking at the candidates' expressions that were more confused than confident, and shook his head sighed.

"Brave Commander Guan has a good foundation! I have a set of high school test papers here. Do you want to take a look?" Principal An looked at Guan Fei in surprise.

These questions are indeed very simple. They just follow the formula and change the numbers and then post them. However, it seems that Guan Fei has not touched the books for several years, and he is still fighting all year round, running around, and working hard for the military affairs. So he is not affected at all?

This exam was all self-reported, and there were only about 20 people who were confident in taking the high school exam! There were less than 30 candidates with a total of up to 10,000 or 20,000 candidates who dared to accept the challenge of high school exam questions, which disappointed many high school teachers who stayed up late to prepare for the test questions.

In front of Principal An, a thick stack of high school test papers was piled up. He took out one and handed it to Guan Fei, wanting to see how he performed in the face of this test paper.

Guan Fei took the test paper and laughed: "Principal An is testing me? Okay, I'm sitting there too, so why don't I answer the questions too!"

As he said that, he took out the pen from his pocket, unscrewed the cap, and started writing in front of Principal An.

Principal An found that he didn't seem to be looking at the questions at all. He glanced at him casually and began to write the answers one by one.

It won't be a random answer.

It is hard for him to come over and take a closer look. After all, he is the highest leader here. If he really doesn't understand and write the answers casually, wouldn't he be unable to get out of Taiwan after reading it?

However, the two sat very close, and even if he didn't mean to peek, he could always see a little.

He quickly turned his head, and then the question appeared in his mind and the answers written by Guan Fei, and he habitually calculated it in his mind.

Principal An was stunned, his eyes were a little straightened, and he immediately looked at him again, looking up at Guan Fei in surprise. Then, he ignored suspicion and simply put his head to Guan Fei and looked at him one by one. The more he looked, the more he became more and more surprised.

All right!

Guan Fei was very focused on writing, he read it very much, completely forgetting the invigilator. He was already extremely disappointed with the quality of this group of students, and such an amazing top student appeared in front of him. He could no longer turn his attention to others, so he stared at Guan Fei alone until he finished writing the last question and put down his pen.
Chapter completed!