"Of course it works, and it's greatly useful!"

Guan Fei expressed his contempt for his shallow knowledge in his heart, and patiently explained to him: "DRI is a substitute for scrap steel, if DRI is added in the process of steelmaking, it can effectively control the production of harmful substances, prolong the service life of steel furnace equipment, improve the quality of steel, and increase the variety of steel!" Do you say important or not? ”

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

"Of course yes, this is an important auxiliary material that all steelmaking companies need! At present, all countries in the world are increasing the research on the production of direct reduced iron, and China has been studying this aspect since the fifties and sixties, but we know that there is no good way now, and the annual production capacity is only twenty or thirty thousand tons, so we have to import a large number of them.

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

Guan Fei said proudly.

"You stole it? Where did you steal it from? "He Tao knows nine out of ten tricks about technical problems - he doesn't know anything! He heard a sentence that this set of technology was stolen by Guan Fei, and immediately asked.

"It's not that I stole it, but when I went to Hong Kong, I occasionally met a business intelligence dealer and bought this set of technology from him. It doesn't matter whether it's stealing or not, the key is that this set of technology is very good, and it is a major technical project to fill the domestic gap! Guan Fei didn't want to talk to him more about the source of technology, could he say that these were all materials compiled by later generations?

"Bought from a business intelligence peddler? You shouldn't be deceived, if this thing is good, how can it be sold to you, you don't understand! He Tao obviously showed disbelief in his expression, touched the drawings, and glanced at Guan Fei with slanted eyes.

"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 Metallurgical Research Institute, and ask them to help identify it! Guan Fei made a look of annoyance and anger, and entangled with him.

"Okay, okay, then I'll turn it around for you."

He Tao had no choice but to agree, the authenticity of this thing was doubtful for the time being, although according to his personal experience, Guan Fei was most likely deceived, but he couldn't compete with him here. If you can't hand it over, you will soon know.

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

"Tell me, what do you want?" He Tao would not think that Guan Fei was a patriotic outburst and took the initiative to donate this important technology (although it is very likely to be fake). When he reaches a certain status, it is insulting to say that he has no patriotism at all, but it can be said that his patriotism is so high that he doesn't care about ......the return, does Guan Fei believe it or not?

"In fact, I just hope that the country can also include us in the steel supply plan, and we need a lot of construction steel for the construction of a new city. I can't build a city out of cement that will collapse at any time. Guan Fei said helplessly.

"Hehehehehe, I knew you were a guy who couldn't afford to be early, and the fox's tail was exposed, right?" He Tao smiled and picked up the water cup and took a sip happily, "I can't be the master of this matter!" I can only help you report it, and whether you can pass it depends on how it is approved. However, what kind of reduced iron technology you said is true, and with such a big contribution, then there is a great possibility of batching. ”

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

Director He sent him to the door, watched him get into the car, and shook his head with a wry smile. This young man is really daring, he dares to do anything.

Find a foreign business intelligence dealer to buy technology, and he can't figure it out!

Isn't this a waste of money, and I don't know how much money he spent, it must be a meat bun beating a dog, and there is no return.

Young people, you still have to suffer two more losses before you know the sinister nature of the world. It's not a question of whether he's smart enough, it's a matter of experience.

Guan Fei still lacks exercise!

……

"Ling Chen, this, here!" Xiao Zhen was at a long table full of people and shook her hand vigorously at Kong Lingchen.

"It's coming!"

Kong Lingchen went over, put two large bowls on the table, put his fingers in his mouth and sucked them, and swallowed the gruel on them.

"It's dirty! Wipe it with a handkerchief. Xiao Zhen patted him hatefully, took out a handkerchief and handed it to him to wipe his hands.

"What a loving couple...... "He Yuanchao, who was sitting opposite, said angrily, then lowered his head, sucked 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.

"Aid Korea, have you found out?" Kong Lingchen gave the steamed buns he received to Xiao Zhen, and said to He Yuanchao when he sat down.

"Found what?" He Yuan looked around, didn't see anything abnormal, and wondered.

"The sound of your porridge is exactly the same as the sound of a pig eating!" Kong Lingchen also gulped down the steamed buns and teased.

"Hah! I hate it, Ling Chen, you're too bad! Jane laughed out loud and blamed her boyfriend in disgust.

"What's wrong with the pigs? I envy pigs, if I can be like pigs, I only need to eat and sleep a day, then I will die beautiful! He Yuanchao knew that his friend's dog couldn't spit out ivory, so he didn't bother with him, but shook his head, very proud.

"I'll slaughter you when you're fat!" Kong Lingchen said with a smile.

He no longer had the decadent look he had when he was in the production brigade, although they walked for a day and two nights on the way. It took me a whole day to get rid of my fatigue after I arrived yesterday, but now my spirit is very strong and my mind is extremely active. While talking and laughing, he seemed to be back to his student days, and he felt that life was so beautiful and full of hope.

"Alas, don't argue, the exam is going to be tomorrow, you still have the heart to argue here, aren't you afraid that you won't be able to take the exam tomorrow?" Xiao Zhen was afraid that the two of them would get angry, so she quickly changed the topic.

"What are you afraid of, it's great that I scored zero in the test, and I learned it again from junior high school! Anyway, I just need to pass the high school diploma exam and go straight to the factory! He Yuanchao continued to sigh and snort, drinking porridge and eating steamed buns, not worried at all.

Now life is like heaven for him.

You don't have to get up early every day, carry a hoe, and work in the field with the production team. Three meals a day are served, as well as big white flour steamed buns, and the lunch is full at noon and evening. In their free time, everyone sat together to brag, play poker, play chess, and occasionally go to the basketball court to play a game of two. He wished that such days would continue until the earth was desolate.

"Look at your pursuit, although I haven't studied for many years, but now let me go to the exam room, at least I can answer the junior high school questions. I don't dare to say more, it's absolutely no problem to pass the passing line! Kong Lingchen patted his chest and said confidently.

"Really, I'm still scared, I've almost forgotten all the knowledge I've learned before." Jane is happy about her boyfriend's confidence, but she is still a little afraid.

She was worried, and the conversation of the two people next to her caught her attention.

"Do you remember the trigonometric formula?" A young man asked his companion in a whisper.

"Why don't you remember? Hook three strands, four mysteries, five! The companion gulped down the porridge and said indistinctly.

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

"Well, it seems like you want to draw an auxiliary line...... no, it's high, and then it turns into a right triangle, so you can calculate the area." The companion stopped talking, thought for a moment, and replied uncertainly.

……

Xiao Zhen suddenly felt very confused in her heart, she listened to the conversation between the two people, and found that she also didn't know how to find the triangle area.

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

"How is the cosine formula expressed and what does it mean?" It's a girl asking.

"You ask me, who do I ask? It's been years, and I forgot about it! Presumably her boyfriend's male voice replied.

She was 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 full of voices asking each other about junior and senior high school knowledge, buzzing and buzzing.

As soon as she let go of her hand, the originally fragrant steamed bun fell on the table.

"Be careful, what's wrong with you?" Kong Lingchen quickly caught the steamed bun, and when he saw that her face was pale, he hurriedly asked, "Ah Zhen, what's wrong with you?" If you're sick, I'll take you to the health post right away! ”

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

"It's not!" Xiao Zhen held Kong Lingchen's hand tightly and said with a crying voice, "Ling Chen, I forgot, I forgot all the knowledge I learned before!" I just listened to other people, and I knew that I had learned all the knowledge they said, but no matter how I thought about it, I couldn't remember it! There is only a blank in my head! I'm so scared, what should I do tomorrow in the exam room? ”

"Don't be afraid, don't be afraid! It's just a thorough exam, it's fine. Yuan Chao was right just now: even if you fail the exam, you just learned it from scratch! Besides, we have the foundation, and we can catch it back as long as we make up for it a little bit. Let's go to school for two more years, it's a big deal that I will accompany you, you go to junior high school, I also go to junior high school, we graduate together and work together! Kong Lingchen hugged his girlfriend in pain, stroked her hair, and whispered comfort in her ear.

"No, you take the test seriously, you must do well! As long as you come out, it's okay if I'm slow. Little Jane was in his arms and softly comforted him in turn.

The people at the same table watched them show affection, but they were all a little uneasy in their hearts.

How many years have passed, and they are going back to the exam room again.

Although they were so excited, when the time for the exam was approaching, they all felt fear.

If you don't do well in the exam and start from junior high school again, it will be delayed for a few more years......

There are only a few people like Kong Lingchen who can face the exam calmly, and there are only a few people like Kong Lingchen who have solid knowledge and profound skills, and there are guys who are as arrogant as He Yuanchao and don't care about anything.

But whether they are full of confidence or uncertain, the time for the exam has come.

It was not only these intellectuals who came to the examination after hearing the news, but also more than 6,000 commanders and fighters of the 291st Brigade.

In order to be able to participate in this examination, the army and even the whole brigade took a two-day holiday.

When the test papers, which still exuded the scent of ink, came down, everyone immediately went through them comprehensively, and then in an instant, many people turned into bitter gourd faces.

"The foundation of these students is too thin! We have tried our best to make the questions as simple as possible, basically just follow the formula directly, but there are still so many people holding the test papers with a blank face. They have been delayed for too long, too long! Principal An, who was personally sitting in the first examination room, was condescending and knew the expressions of the educated youths at a glance.

This expression is so familiar to him that he doesn't want to see it!

"Yes, these questions are really not difficult at all, 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 exam papers, looking at the candidates' expressions of more dazed than confident, and shook his head with a sigh.

"Brigadier Guan has a good foundation! I also have a set of high school exam papers here, do you want to take a look? Principal An glanced at Guan Fei in surprise.

These questions are really simple, just follow the formula, change the numbers again and send them down. But Guan Fei doesn't seem to have touched a book for a few years, and he still fights all year round, runs around, and has to work hard for the affairs of the army, so he is not affected at all?

This exam is all self-declared, and there are only about 20 people who are confident to take the high school exam! There are as many as 10,000 or 20,000 candidates, and less than 30 dare to accept the challenge of high school test questions, which makes many high school teachers who stay up late to prepare for the test questions be greatly disappointed.

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

Guan Fei took the test paper and smiled dumbly: "Principal An, is this a test for me?" Well, sitting is also sitting, why don't I answer the questions too! ”

As he spoke, he took out the pen from his pocket, unscrewed the cap, and wrote in front of Principal An.

Principal An found that he didn't seem to be reading the question at all, and with a casual glance, he directly began to write the answer question by question.

It won't be a random answer.

It's not good for him to come over and take a closer look, after all, he is the supreme leader here, in case he really doesn't understand, just write the answer casually, wouldn't he be unable to get off the stage if he went over to see it?

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

He hurriedly turned his head, and then the question appeared in his mind, as well as the answer written by Guan Fei, and habitually calculated it silently in his heart.

Principal An was stunned for a moment, his eyes were a little straight, and he immediately took another look, and raised his head to look at Guan Fei in surprise. Immediately afterwards, he no longer cared about avoiding suspicion, he simply put his head to Guan Fei's side, and looked at it one by one, and the more he looked, the more surprised he became.

All right!

Guan Fei wrote attentively, he was also very attentive to watching, and completely forgot about the invigilation. Originally, he was extremely disappointed in the quality of this group of students, and with such an amazing high-achieving student in front of him, he couldn't turn his attention to the others, so he stared at Guan Fei alone, until he finished writing the last question and put down his pen.

Principal An grabbed Guan Fei's hand and said excitedly: "Young man, do you want to go to college?" I'll teach you! ”