Rebirth of science and technology to rejuvenate the country

This is Yuan Xia's experience.

The PCB drawing of the TV is provided by the manufacturer who sells the parts. After he etched the copper plate according to the PCB drawing, there was no response when he installed it. Later, he checked it patiently and found that two lines obviously did not conform to the circuit principle. , Anyone who understands circuits can see it.

However, the PCB diagram is too complicated, and most people will not suspect that it is a problem in this area. They seldom check it. If the TV set fails, it must be their own technical problem.

Hearing what he said, everyone looked at Yuan Xia suspiciously: "No way, the manufacturer produces TV sets, how could it be possible to make such a simple mistake?"

Yuan Xia smiled and said, "What if the factory did it on purpose?"

Si Hongjin clapped her hands: "It may not be impossible, hurry up and check."

So a group of people buried their heads in carefully checking the PCB diagram.Yuan Xia quickly found out that the PCB diagram may be a little complicated for a group of students, but it is still simple for him. He has been exposed to countless more complicated PCB diagrams.

But he didn't point it out right away, but asked them to check. Soon, Bi Kaichun said: "I found it. This position, this circuit is obviously wrong. It's a short circuit after such a connection, no wonder!"

Liao Weiguo pointed to one place and said: "I also found one place, here, the one in the upper left corner. Mark it all first, and then see if there are others."

Yuan Xia said: "I looked, it's just these two places, nothing else."

Everyone checked it carefully, and found no more mistakes. Everyone laughed: "Why didn't we think that there was a problem with the PCB diagram?"

Si Hongjin curled her lips: "This factory is really a thief. I want to make money selling parts, and I don't want more people to make their own TVs, so I made a wrong picture. If you are not careful, you won't know what the problem is. Where. A picture tube is expensive enough, more than 90 yuan, Senior Brother Liao saved money to buy it, and it almost became a pile of waste products."

Yuan Xia looked at Liao Weiguo: "This TV belongs to Brother Liao?"

Liao Weiguo smiled and said, "Yes, I intend to give it to my father-in-law."

"Brother Liao is married?" Yuan Xia asked with a smile.

"No, I was going to get married, but I won't be admitted to university, I will get married after graduation." Liao Weiguo smiled embarrassedly.

Si Hongjin clicked his tongue in admiration: "Brother Liao is a good man, he never forgets his roots."

Liao Weiguo smiled: "Hey, my partner has been talking to me for so many years, and it's hard work. I can't just be Chen Shimei after I go to college."

Yuan Xia said sincerely: "Congratulations to Senior Brother Liao. Senior Brother Liao is a good man with a sense of responsibility."

Liao Weiguo stretched his waist: "Tomorrow, I will re-modify the PCB board with ferric chloride and see if it can be salvaged. If it doesn't work, I have to buy a new copper board. It's getting late, everyone, go back. Thank you today." Far summer."

Yuan Xia went back to the dormitory with everyone, everyone patted him on the shoulder, praised him full of praise, and praised him for his flexible mind.

As soon as Yuan Xia made a move, he conquered the entire science and technology club. No wonder they admired him, because Yuan Xia was only a freshman and had only been enrolled for less than two months.

Si Hongjin was triumphant: "Is the person I am looking for not bad?"

He Jinliang gave a thumbs up: "Senior sister, you have good eyesight! Where did you find it?"

Si Hongjin looked at Yuan Xia and smiled: "I saw La on the side of the road."

He Jinliang showed a surprised expression: "You really picked it up?"

Yuan Xia explained with a smile: "No, I met in another club, and my senior sister learned that I like machines, so she pulled me here."

Liao Weiguo asked: "What club?"

Si Hongjin chuckled: "Poetry Society."

As soon as she said it, everyone laughed, except Yuan Xia.

Zhong Hua pushed his glasses: "I've known you for more than a year, but I didn't know you could write poetry."

Si Hongjin smiled: "Where would I be? Yuan Xia was recruiting people on the side of the road. I thought he was very good-looking, so I went to join in the fun. It turned out to be a good-looking man, hahaha."

When she was with the group of people from the Science and Technology Society, she was not cold at all, but like a woman.

Yuan Xia was startled when he heard this, he never expected that Si Hongjin would praise him so bluntly to his face, and also directly exposed that he was a beauty trick, such a straightforward and bold girl is really rare these days.

He smiled awkwardly: "My roommate has set up a poetry club, and I'll help."

Liao Weiguo laughed: "It seems that the beauty trick can be used anywhere."

He Jinliang chuckled: "Why don't you let Yuan Xia use the beauty trick again, and bring a few more girls to our club?"

Bi Kaichun disagreed: "It's better to say goodbye. It's not troublesome enough to invite people who don't like this. Look at the few recruited by the senior sister, how many times have they been in the club? They don't agree with each other."

Liao Weiguo agreed: "That's the way it is. If any of you are interested in this, you can bring it to the club, and you don't need to recruit new ones."

Yuan Xia understands that there are only a few real members of the Science and Technology Club.

At first, he was a little worried that Si Hongjin had taken a fancy to him, but now it seems that he should be thinking too much.

According to his experience, no matter men or women, in front of the person they like, they will cover up a little at first, and they will be more shy, instead of being careless like Si Hongjin.

Even so, he still told Liu Yang about meeting Si Hongjin, and finally asked, "Do you want to go to the Science and Technology Club?"

Liu Yang was a little excited. Today, Si Hongjin came to the Poetry Club to take a look, and found that Yuan Xia was not there. He left after a short stay. He didn't have time to get acquainted with Si Hongjin, but he hesitated: "Does she like you?"

Yuan Xia shook his head: "I don't think so, she might just be a little—" He couldn't find the pronoun for the word "face control" for a while.

Liu Yang asked: "What's the matter?"

Yuan Xia thought for a while: "It's just that I appreciate more beautiful things. I don't think she has any other meanings to me. She is a very interesting person. You will know it after getting in touch with her. If you don't want to go, I can't help it. .”

Liu Yang is not willing to give up the opportunity to be close to the water: "Go, I will go!"

The next day, Yuanxia brought Liu Yang to the Science and Technology Club. Liu Yang had no interest in machinery, but in order to pursue Si Hongjin, he said that he loved machinery to death.

The mouth of a Beijinger is particularly eloquent, and no one has discovered any flaws.Liu Yang finally got to know Si Hongjin through Yuan Xia, and started his plan to get close to the water.

After Liao Weiguo's TV PCB board was re-etched, he finally succeeded and was able to receive TV programs.

This made everyone very happy. After working hard together for more than a month, it was finally not in vain.

When Yuan Xia is free, he goes to the Science and Technology Club to see their new gadgets. Although they are all simple things, they also exercise people's hands-on ability and thinking ability.

Liu Yang was originally a drunkard who didn't want to drink, but he didn't expect that the people in the Science and Technology Club really had two skills, and they could actually assemble a TV.Immediately, he also became interested, running the science and technology club was more exciting than his own poetry club.

Another thing that surprised him was everyone's attitude towards Yuan Xia.

It's okay for Si Hongjin to be nice to Yuan Xia, after all, she was the one who brought Yuan Xia in, but other people in the technology club are also very friendly to Yuan Xia, often taking the initiative to ask him to discuss technical issues, obviously recognizing his ability.

Only then did Liu Yang realize that Yuan Xia is not only studying hard, but also that he is really powerful and capable.

Liu Yang decided to learn from the people of the Science and Technology Society, so that Si Hongjin would look at him differently, and if Yuan Xia could learn it, he would definitely be able to learn it too.

Liu Yang said to Yuan Xia: "Xiao Liu, I also want to build a TV set, can you help me?"

Yuan Xia glanced at him: "Why are you assembling the TV? Where do you put it?"

Liu Yang said: "Give it to Hongjin after it's done, and tell her that I assembled it myself."

Yuan Xia said with a half-smile: "A picture tube costs more than 90, and other parts add up to more than [-]. Are you sure you want to send it?"

Liu Yang scratched his temples: "It's a bit expensive. My family only pays me 20 yuan a month. Even if I don't spend a penny, it's not enough for a semester. Can you make something cheaper? It also shows that I have the ability .”

Yuan Xia said: "You can build a radio, it's much cheaper, and you should be able to get it for 30 yuan. Electronic tube radios are quite popular."

Liu Yang's eyes lit up: "Sure! Where can I buy materials?"

Yuan Xia said: "Well, why don't you go to Senior Sister Hongjin and ask her where to buy it, it's best to let her accompany you to buy it."

Liu Yang was overjoyed, and patted Yuan Xia's shoulder vigorously: "My boy, I really have you, this is a good idea! I can't see it, you are actually so scheming!"

Yuan Xia despises him: "You still talk about chasing your girlfriend, Xiao Jiujiu doesn't have that, how can you catch up?"

Liu Yang cupped his fists: "Admiration, admiration!"

Yuan Xia waved his hand: "Hurry up. I'm busy."

He said he was busy. Professor Qu Junqing asked him to go to the machinery factory on Saturday afternoon, and Yuan Xia naturally couldn't miss it.

Yuanxia is very familiar with Yuecheng Machinery Factory. In the future, it will be reorganized into Xingyue Construction Machinery Group, and Xingyue is also one of Xingyue's strong competitors.

But at this moment, it is still a machinery factory that eats from a big pot and mainly relies on the production of diesel engines.

Qu Junqing is the technical consultant of the machinery factory, but the factory has been producing the same products for more than ten years, so he has been a technical consultant for a long time.

Recently, the machinery factory has begun to think about changes and intends to produce new products. Naturally, new products need to be re-developed, so Qu Junqing has a place to play.

"The products in the factory have not been updated and iterated for 20 years. The products produced are very inefficient and cannot be sold, resulting in a large backlog of products. In recent years, a lot of money has been owed. The government, cooperative manufacturers, and the city government have put pressure on them. , urged them to repay their debts, and the factory began to consider launching new products." Qu Junqing explained to Yuan Xia.

This is the most common problem of state-owned enterprises before the re-opening. The production materials are uniformly allocated by the state, and the factory only needs to start production, regardless of the market. Even if the goods are piled up and cannot be sold, it will not affect wages.

Yuan Xia is worried: "The country has started to reform and open up, and will gradually open up the import of foreign products. When the time comes to compete with similar foreign products, if we don't make progress, we will lose our market."

Qu Junqing sighed heavily: "That's what happened. Alas, everyone has been eating too comfortably these years, and has no sense of crisis."

After arriving at the machinery factory, Qu Junqing and the R&D personnel of the machinery factory discussed the structure diagram of the new product together, while Yuan Xia watched quietly from the sidelines.

Qu Junqing thought he was studying, but he actually saw that there was still room for improvement in this structure diagram, but he didn't intervene, this is the fate of the machinery factory, and Yuan Xia didn't want to change anything.

Besides, it's inconvenient for him to intervene. He has only been in school for a long time and he knows this. What does Professor Qu think of him?

After discussing the business with the R&D personnel, Qu Junqing led Yuan Xia to visit the workshop.

Yuan Xia saw some workers gathering outside the workshop to smoke and chat leisurely, and only raised his eyelids when he saw someone coming, continuing to do what he should do.Anyway, they are all paid by the state, and it doesn't matter how much they do or how little they do. As long as they don't break the law or commit any crime, no one has the right to fire them.

The workshop was old and messy, and there was no sign of prosperity, so Qu Junqing introduced the uses and characteristics of various machines to Yuan Xia one by one.

Yuan Xia noticed that there were still a few machines that were stopped and did not start, thinking that the production capacity was reduced, but Qu Junqing said: "It is broken, and it has not been repaired. Because the products are unsalable and the production capacity has to be reduced accordingly." .”

Qu Junqing led Yuan Xia around two or three workshops, seeing that it was getting late, he said, "Let's go back, we will have a chance to learn about specific machines when we get down."

Yuan Xia nodded: "Yes, it's time to go back. I have to teach Wen Yuan in the evening."

Speaking of his son, Qu Junqing smiled gratifiedly: "This midterm exam, that kid scored more than 40 points in the English test, breaking through [-] for the first time. It's only half a month after learning from you, and he is still making progress."

Yuan Xia was also happy: "That's good. He is very smart, but he just refused to learn before."

Qu Junqing sighed: "It would be great if his learning enthusiasm was as high as yours. He lacks initiative, has no plan, and pushes one step at a time. You are about the same age, why are you so far behind?"

Yuan Xia smiled wryly. When he was young, didn’t he just take a step at a time? In fact, the vast majority of people are like this, and they gradually grow up in various wrestling obstacles. Of course, even if more people hit a wall, it’s still nothing Plan, take one step at a time, until you are old.

Seeing his wry smile, Qu Junqing suddenly felt a little guilty. Yuan Xia studied so hard because of the special situation in his family, so he was forced to mature. Qu Wenyuan had never experienced hardships, so naturally he couldn't be like him.

Qu Junqing said: "Okay, let's go, the teacher invites you to eat, and go back after eating."

Yuan Xia was also polite: "Thank you teacher!"

The days slipped away in the busyness, and every day in Yuan Xia was very fulfilling.

Every week, he would receive thick letters from his younger siblings, each of them would write to him, and even Chongyang would write a few words to him and send them together in an envelope.

Everything in the family will be reported to Yuan Xia in detail.For example, the business of renting a bookstore, how many points each person scored in the exam, Yuan Chun was laughed at by male classmates and got into a fight with someone without parents, Chongyang stumbled and broke a bowl, and so on.

There are also some more troublesome things, such as Yuandong brought books to the school to rent to his classmates, peeping in class was discovered and confiscated by the teacher, and was asked to call the parents to the school.

Grandpa personally went to the school to make an apology. Yuan Dong's teacher had taught Yuan Xia and knew about his family's situation, so he talked to grandpa in a good-tempered manner, and returned the book to him.

Yuan Dong was so frightened that he didn't dare to write to his elder brother that week, Yuan Qiu reported this matter.

Yuan Xia wrote a letter to deeply criticize and educate Yuan Dong, and at the same time affirmed and praised his sense of responsibility for the sake of his family.

Yuan Dong wrote back and wept bitterly, saying that he would never be reckless again and would pay attention to his methods.

Writing letters to younger siblings is currently the only way for Yuan Xia to communicate with younger siblings, so he is very serious. As a big brother, he must set an example and guide them to be positive.

The business of renting bookstores is fairly stable, earning at least a few cents a day, and several times during holidays, earning 20 yuan a month, but this is still a bit tight for family expenses.

Renting a bookstore to make money depends on the winter and summer vacations, but the winter and summer vacations are only three months a year.

Yuan Xia managed to buy some pens, ink, notebooks and other stationery from Yuecheng, and wrote to Ma Jianshe to ask his father to bring them back for him when he was on a business trip in Yuecheng, and sell them in the store, so as to increase his income.

Yuan Dehou used to sell noodles at the gate of the school. Now that he has his own shop, he set up a noodle stall and sold some noodles to students.

A bookstore that not only rents books, but also sells stationery and food, is really a hodgepodge.In order to survive, the grandparents and grandchildren had to do everything possible.

Adding up several incomes, I can finally maintain my expenses.

Yuan Xia racked his brains to make money, but right now he really has no other way except tutoring.The school has set up scholarships for outstanding students, but they are only issued once a school year, which cannot quench their thirst in the long run.

He can only hope that his family will be healthy and there will be no extra expenses.

Later, Yuan Xia went to the machinery factory twice with Professor Qu Junqing, but he never went to the bearing factory that he was thinking of.

He knew that he had the opportunity to go there. The bearing factory is a sub-factory of the machinery factory, so it is naturally one of the cooperation objects of the school. Part of the metalworking internship of the sophomore in the Department of Engineering is arranged in the bearing factory.

But he didn't want to wait that long, hoping to go earlier.

After New Year's Day, the school has entered a tense end-of-term review period. Many people who usually don't go to the library have started to study in the library, which is often hard to find.

Yuan Xia usually grasps it tightly, does not need special review, and is still doing her own things in an orderly manner as before.

On Saturday night, he finished teaching Qu Wenyuan and was about to go back when Professor Qu Junqing came back from the outside. He hurriedly said hello: "Teacher Qu."

When Tian Suying saw her husband, she couldn't help clapping her hands and burst out laughing, not forgetting to tease: "Hey, why did a big tabby cat come into my house."

Qu Wenyuan in the back room also came out when he heard the commotion outside. Seeing his father's appearance, he laughed so hard that he couldn't straighten up.

Yuan Xia also saw clearly that Qu Junqing's nose and nasolabial folds were stained with black oil. It looked very funny, and he couldn't help laughing out loud: "Teacher, you are not repairing the machine, are you?"

"That's right. Is there oil on my face?" Qu Junqing raised his hand to wipe his face, but found that his hand was black. He was surprised, "Hey, I obviously washed my hands, why are they black again?"

Yuan Xia held back a smile and reminded him: "Teacher, your pocket is stained with motor oil."

Qu Junqing looked down: "Hey, that's how it is! I said it. The bearing factory bought an imported machine tool. Everyone is not familiar with the model. After assembling it, it doesn't work. Ask me to help check it. I have been busy until now. Well done, I assembled it according to the instructions, but it doesn’t work, what a ghost! I have to check it out tomorrow.”

When Yuan Xia heard about the bearing factory, his heart skipped a beat, and he hurriedly asked, "Teacher, what kind of machine tool is it?"

Qu Junqing went to wash his hands: "It is said to be a second-hand automatic milling machine imported from Japan. In fact, it is not at all. It is just a semi-automatic milling machine. This is a machine that has been eliminated in Europe, America and Japan. I don't know how many times it has gone through. The person who purchased it is also a You fool, probably thought it was a good thing when they heard it was imported, and wasted it with the public money."

Yuan Xia couldn't help but said: "Since it doesn't meet the purchase requirements, can't I return it?"

He knows that this kind of thing is not uncommon in the early days of reform and opening up. Domestic manufacturers often spend huge sums of money to buy foreign machines, and end up buying back a bunch of old machines that have been eliminated for a long time. Some of them are useless at all and can only be used as scrap iron. Sell.

Qu Junqing said: "How to refund? The contract has been signed, and the money has been paid. The contract is all in English, and the person who signed the contract couldn't understand it at all. The translator probably took the seller's benefits, so he pretended not to know. Do you hear me? I don't understand This is how English is fooled and deceived!" The last sentence was said to Qu Wenyuan, with a fierce tone.

Qu Wenyuan shrank his neck: "Understood, am I studying hard?"

Qu Junqing let out a "hum" angrily.

Yuan Xia hesitated for a moment, and asked: "Teacher Qu, why don't you go to the bearing factory tomorrow, I also want to go to see that machine tool with you, and learn by the way."

To Yuan Xia, Qu Junqing was amiable: "Go. But aren't you going to be a tutor tomorrow?"

Yuan Xia said: "The child's grandma is celebrating her birthday this Sunday, so she doesn't have classes."

"That's okay, you come with me. At 07:30 in the morning, we meet at the bus stop at the school gate." Qu Junqing said.

Yuan Xia couldn't hide the joy in his heart, and said: "Okay."

After leaving the door, Yuan Xia jumped down the stairs and ran all the way back. He was so happy that he could finally go to the bearing factory justifiably. He must find a chance to meet Yu Xingyi.

In fact, he didn't need to look for it deliberately, he came across it as soon as he went.

At that time, Yu Xingyi was adjusting the milling machine, and the weather was already very cold, but for the convenience of moving, he didn't wear cotton clothes, and he only wore a sweater under the blue overalls, and the white gauze gloves had been stained black by engine oil.

As soon as Yuan Xia saw Yu Xingyi, he was the only one left in his eyes, and everything around him went away.

As soon as Qu Junqing arrived, he put down his document bag, put on a pair of gloves and walked over.

Immediately a worker recognized him: "Professor Qu is here."

Yu Xing turned his head to look at Qu Junqing, nodded and said hello: "Professor Qu." He continued to work, he didn't notice Yuan Xia behind Qu Junqing.

At that moment, Yuan Xia's mouth was parched, Yu Xingyi was only one meter away from him, he pursed his lips and dared not open his mouth, fearing that his heart would jump out of his throat.He seems to be thinner, and his clothes are so thin, isn't it cold?

Yuan Xia stood behind the crowd, tightly clutching a pair of gauze gloves, greedily staring at Yu Xingyi's back, not daring to breathe, fearing that his breath would alarm Yu Xingyi.

Yu Xingyi seemed to feel the warmth of that gaze, he stopped what he was doing, and turned his head.Yuan Xia lowered his head the moment his gaze came over, pretending to be wearing gloves.

Yu Xingyi looked around suspiciously as if confirming, and made sure he found nothing unusual, then turned around again.He didn't notice Yuan Xia's red ears and hands that were too trembling to wear gloves.

Yuan Xia didn't dare to look at Yu Xingyi again, being in the same space with him was enough for him to be satisfied, he took several deep breaths to calm himself down, and went to see that milling machine.

A milling machine is a machine specially used to polish the surface of metal parts. The performance of the machine often depends on the fineness of the parts process. The milling machine is the guarantee of high-precision technology.

It can process various parts with complex shapes, such as the fine and diverse rollers produced by the bearing factory, which puts high requirements on the technology of the milling machine.

In fact, since 50 years, fully automatic CNC milling machines have been born. At present, all developed countries in Europe and America have adopted CNC milling machines.

Domestic efforts have also been made to develop CNC machine tools by themselves. Due to technical blockade and lack of communication and learning, progress has been relatively slow. At present, semi-automatic milling machines are still commonly used.

The bearing factory should plan to purchase a fully automatic CNC milling machine. The one in front of it is obviously a semi-automatic milling machine, and it is definitely a product before the founding of the People's Republic of China.

Yuan Xia is quite familiar with this milling machine. The bearing factory bought such a machine tool with a huge sum of money, but after pulling it back and assembling it, it couldn't work.

Because the model is too old, the original drawings for it cannot be found, and the technical workers have been repairing it for a long time but have not been able to repair it, and it was put on hold for a long time.

When Yuan Xia arrived at the bearing factory, everyone else had already given up, only Yu Xingyi was still persevering in repairing.

Yuan Xia was young and vigorous at that time, just like Yu Xingyi, he refused to admit defeat, the two used their spare time to study, research and explore, and finally repaired the machine.As a result, the two forged a profound revolutionary friendship.

Yuan Xia didn't expect that it would still be this machine that connected him with Yu Xingyi.

Yuan Xia looked at the machine tool, trying to recall every detail of the repair from his memory, but he didn't immediately participate in the repair, but just watched from the sidelines.

Qu Junqing took off the hydraulic pump on the machine tool, and said to Yuan Xia, "Yuan Xia, take paper and pen, and draw the structure of this hydraulic pump."

Yuan Xia hurriedly said: "Okay, teacher." He took off his gloves, took out pens, tools and notebooks from his schoolbag, and started surveying and mapping.

Qu Junqing knew the student's ability, and asked him to draw, which showed that he recognized his ability enough.

As soon as Yu Xing heard the conversation between the teacher and the student, he couldn't help turning his head to look at Qu Junqing's student. The boy was lowering his head to measure the hydraulic pump, so he couldn't see his face clearly.

All he could see was his slightly long thick hair, his slender neck, and his thin, slightly red ears, making him look very thin.

Yu Xingyi disassembled the assembled parts and compared the drawings provided by the seller to study the various parts of the machine.

This drawing is very rough and very new. It is obviously a temporary production, not the original matching drawing, because it does not list all the parts of the machine.

He is now under great pressure. The machinery factory is forced to launch new products because of its heavy debts.The new product needs to be equipped with more precise bearings, so the factory allocated a huge sum of money to purchase this milling machine from Japan.

It was agreed to be a fully automatic CNC machine tool, but what I brought back was a machine tool with a semi-automatic solenoid valve system. , It was all borrowed from the bank.

Yu Xingyi was very indignant, and the director of the factory also handed over the milling machine to himself, and he had to fix it, saying that he was a college student trained by the country, and he should take the lead at critical moments.

The mistakes made by the incompetent purchaser actually let him, a skilled worker, take the blame!

Yu Xingyi smiled helplessly. He came out to work at the age of 16, and because of his outstanding work performance, he was recommended to the Workers, Peasants and Soldiers University.

He went to middle school after 66. He spent his entire middle school career in various sports. People's hearts fluctuated, teachers didn't care about teaching, students didn't care about learning, and the knowledge he learned was very limited.

Thanks to his self-motivation and fondness for research, he performed well in repair techniques, won the ranking in the provincial mechanic competition, and was fortunate enough to apply for a place in the Workers, Peasants and Soldiers University.

When he was in college, he knew that his level of cultural knowledge was far from that of real college students. He cherished the opportunity to go to college very much. Apart from eating and sleeping, he spent almost all his time studying, racing against time, studying like a sponge absorbing water.

However, he also knew that even though he had successfully graduated, it only took three years, and even though he had made great progress, what he had learned was still far from what he needed.

Such a completely unfamiliar old machine was placed in front of him, and he was asked to repair it in a short period of time. He would treat him as a three-headed and six-armed Nezha!

Yuan Xia helped the professor draw a picture all morning. During this period, he secretly glanced at Yu Xingyi several times, but he never met his eyes once.

Until get off work, Yuan Xia heard Yu Xingyi say: "Professor Qu, you have worked hard with us all morning, it's time for lunch, let's go to the cafeteria to eat."

Qu Junqing said: "It's nothing, the problem still hasn't been solved for you, I need to go back and study these parts carefully. I won't eat lunch, we will go back to school to eat."

Yu Xingyi is not willing: "How can it be done! I have been busy for so long, and I can't even eat. Let's go, let's go, let's go to eat together. This classmate should also go together."

Yuan Xia put away the sketchbook and raised her head: "Thank you."

Yu Xingyi finally saw Qing Yuanxia's appearance, it was an extremely clean and handsome face, he was stunned for a moment, and then laughed, he smiled, as if there were stars shining in his eyes: "You, I remember you, you came here once before Isn’t our factory right? At that time, he said he wanted to visit our factory.”

Yuan Xia was ecstatic in his heart, he covered the tip of his nose, and showed a slightly shy smile: "Yes, I came here once when I first started school. Do you still remember me?"

Yu Xing nodded: "Well, you said you are the older one, so you are Professor Qu's student."

Qu Junqing showed a surprised expression: "Hey, have you met before? What a coincidence. Yuan Xia, this is Yu Xingyi, the leader of the technical team of the bearing factory, young and promising. Xiao Yu, this is my most proud My student, Yuan Xia. Although he is only a freshman, his understanding of machinery has already made me, a teacher, feel admiration."

Yuan Xia didn't expect Qu Junqing to say that, and was very disturbed: "Teacher, don't say that, I'm still a student, and I have a lot to learn from you."

Qu Junqing disagreed, and said with a smile: "'Threesomes, there must be my teacher. Therefore, the disciple does not have to be inferior to the teacher, and the teacher does not have to be better than the disciple.' Are you still learning? Otherwise, it will be like this old machine, or it will be swept into the dustbin of history."

Yuan Xia and Yu Xingyi both laughed, and Yu Xingyi said, "Professor Qu's demeanor is really admirable. Let's go, let's go to dinner, and I'll treat you. The food in our factory cafeteria is still very good, cheap and affordable."

Qu Junqing said: "Then respect is worse than obedience, Yuan Xia, let's take advantage of Xiao Yu today."

"Okay." Yuan Xia nodded, a lot of flowers had already bloomed in her heart.

He was walking behind Yu Xingyi, feeling a little blissful, as if he could rise to the top of the clouds in the next step.

A few people washed their hands first, Yuan Xia's hands were the cleanest, his main job was drawing, and he only touched the dismantled parts, unlike Yu Xingyi and Qu Junqing who dismantled the machine, their hands were covered with oil.

People who often do repairs have black fingers.

Yu Xingyi's fingers are well-defined, slender and powerful, and his nails are very beautiful. Among the ten nails, only a little bit is left for the thumb, which is for the convenience of removing the gasket and other tasks.

He washed his hands repeatedly with soap, and cleaned his nails carefully, but he could only see a little black residue on his fingertips.

It takes a long time to wash hands, but no one is impatient. Who doesn't understand doing such a job?

As soon as Yu Xing washed his hands, he shook off the water on his hands, took out a checked handkerchief from his pocket with two fingers and wiped his hands: "Sorry, it took a long time to wash hands, let's go."

Qu Junqing said with a smile: "It still needs to be washed. I went back from here last night and didn't notice the oil stains on my clothes. It was all over my face, which made my wife and Yuan Xia laugh. I don't know if anyone on the bus saw it. My antics."

Yu Xingyi couldn't help laughing out loud: "In our line of business, if you don't pay attention, you will make a fool of yourself."

Yuan Xia didn't speak, and enjoyed listening to him chatting with Professor Qu, Yu Xingyi's voice was really nice, deep and powerful baritone, listening to his ears, it felt like his soul was ironed.

Compared with a machinery factory with tens of thousands of people, the bearing factory only has a few hundred workers, so it is indeed a small factory.

Although the sparrow is small, it has all the internal organs and is easier to manage.

Compared with large factories, small factories have some advantages, that is, the factory manager has greater power and freedom, and there are no multi-party checks and balances. Many things are decided by the factory manager.

Big factories, on the other hand, are directly under the jurisdiction of the government, and each has a complete team for production, finance, administration, and logistics. If you want to make any changes, you need to go through many discussions and approvals, which is very troublesome.

This is also one of the biggest problems faced by the reform of state-owned enterprises in the early stage.

The bearing factory is small, and any problems can be directly reported to the factory manager, and they can be solved quickly.

For example, the food in the cafeteria of the Bearing Factory has been changed to what it is now after repeated suggestions from everyone: there are many types, rich dishes, and affordable prices.It is cheaper and more affordable than Yuanxia school cafeteria, which is a blessing for workers.

Yu Xingyi said: "All the meat dishes here are [-] cents, the vegetarian dishes are [-] cents, and the staple food is [-] cents. You can eat whatever you want. Soup is free."

Yuan Xia took a public rice bowl, made rice, roasted chicken with potatoes, and shredded kelp in cold salad.

Yu Xingyi also happened to be cutting kelp shreds, and he looked at Yuan Xia in surprise: "You like this too? This is hot and sour, very enjoyable, and I love this vegetable the most."

Yuan Xia naturally knew that he loved to eat shredded seaweed, so he said with a smile, "Well, I love seaweed."

"The dishes you order are all the best in our cafeteria. You have a good eye." Yu Xing gave a thumbs up. He ordered a portion of kelp shreds and another portion of fragrant dry fried pork.

Qu Junqing also prepared the meals, the teacher and the student found a table and sat down, Yu Xing came over with a lunch box, looked at the meat and vegetables in their bowls, got up and left.After a while, two bowls came over, one with radish stewed lamb, and the other with braised carp.

"Professor Qu, Yuan Xia, you have saved me too much money. There is mutton today. It is warm to eat in winter. You can try it. There is also this braised fish, which tastes good too." Yu Xingyi greeted them warmly.

Qu Junqing hurriedly said: "We have enough to eat, we don't need so much."

Yu Xing smiled and said, "It happens that I want to eat it myself, let's try the dishes in our cafeteria together."

This is the most hearty and satisfying meal Yuan Xia has eaten since he went to college, three meat dishes and one vegetarian meal, and a free kelp bone soup, which Yu Xing invited.

Yu Xingyi was not a talkative person, when he was working, he could count on ten fingers, but when eating with Qu Junqing and Yuan Xia, he couldn't finish talking.

He admires people with good knowledge from the bottom of his heart. Although he also went to college, he always feels that there is still a gap compared to college students like Yuan Xia who passed the college entrance examination.

However, the meal was not peaceful. Halfway through the meal, someone came to find Yu Xingyi. The person who came to him was Zhang Zhongcai, the workshop director, to inquire about the progress of the milling machine.

Yu Xingyi said truthfully: "At present, it is still uncertain when it will be repaired, and the crux of the problem has not been found."

Zhang Zhongcai frowned: "Then we have to hurry up. The big factory will ask us for a new type of sliding bearing next month. If we can't deliver the goods, we won't be able to explain to the big factory. We can't supply the big factories anymore, after all, we can't