Hammer of Technology

Even so, Ning Wei, who finally walked out of the classroom, also had a face full of displeasure, and seemed to want to say something, but seeing so many professors around, he held back.

"Ahem, are you done gambling? Xiao Zhang, did you answer the questions correctly?" Professor Xiao asked.

Dr. Zhang nodded without saying a word.

He had been standing next to Ning Wei and watching him answer the questions, so when Ning Wei finished writing the last stroke, there was no need for him to check it, and he knew there was nothing wrong.

The key is to look at the time after solving the problem, and it only took 70 minutes in total.

It's true that there is almost no time for thinking, and almost the whole process is writing proofs.

"Does that mean Ning Wei won?" Tian Yanzhen asked?

Several doctoral brothers paused, then nodded dejectedly.

"Ning Wei, come to my office at four o'clock."

Tian Yanzhen confessed, then turned to the other professors and said, "Okay, we old guys are gone, and young people, let them handle it themselves. Our witnesses did it too. , don't care about anything else."

Xiao Liang said, "Hey, Lao Tian, ​​I just happened to go sit in your office."

"Okay, let's go. Lao Li is also in the past. It's been a long time since we had a cup of tea together. Someone from my side just sent two packs of good tea. Let's have a cup together?"

"Okay!"

……

Soon, the professors dispersed.

As Tian Yanzhen said, the bet has already decided the winner, and the next thing is for the young people to solve their own affairs. The presence of these professors has nothing to do except embarrassing the doctoral students in the college. Other uses.

I can't really listen to Ning Wei's nonsense to rectify the atmosphere.

Whether these doctoral students are fooling around or not, the supervisor naturally knows in his heart, if he really wants to do nothing like what Ning Wei said, he would have been dragged by the supervisor to have a heart-to-heart talk.

And when the professors had left, Ning Wei didn't hold back at all, and asked directly: "Brothers, let me ask, is willing to admit defeat is always a matter of course?"

Lu Dongyi watched silently from the side. Sure enough, the younger brother was still very clear-headed, and he knew that persimmons should be picked softly, so he was a little bit tactful when the professors were all around.

Zhou Yanping muffled: "Don't talk nonsense, what do you want us to do, just say it!"

Ning Wei rolled his eyes and said with a sneer, "Then I'm not going to be polite. Senior Brother Zhou, as long as Senior Brother Lu and I are in the courtyard from this year onwards, I will be given the task of bringing meals for Professor Lu and me at noon and evening every day from now on." Don't worry, I don't ask for a full banquet, but before you eat, come and report and ask us what we want to eat."

"Ahem... I don't need it!" Lu Dongyi finally couldn't help but interjected.

"Don't, Senior Brother Lu, they said, you can do whatever you want. Bringing one is the same, but taking two is different?"

"I……"

Zhou Yanping was a little annoyed, but before he had time to explode, Ning Wei asked back: "What's wrong? Brother Zhou, don't say you were joking when you said you wanted to bet with me just now? Don't say that I won't give you a chance, I'll give you a month Time to come up with a few more difficult questions, but at least for this month, I will have to trouble my brother for food."

"You can just eat rice! Don't say I can't afford to lose, let's wait and see!" Zhou Yanping waved his sleeves and left.

Ning Wei's eyes drifted to Senior Brother Luo: "Well, Senior Brother Luo, I will trouble you with the hygiene work in the office of Senior Brother Lu and I. We, Professor Lu, are more particular about what we write. I am afraid that the cleaning aunt will mess up the things we write. Now, you’re sure it’s okay to come, right? Just like Senior Brother Zhou, you can also choose a few more questions for a month first!”

Senior Brother Luo nodded and said, "Oh, it's just cleaning! That's fine, I will come half an hour early every morning from now on. I will go to work first too!"

"Wait, everything must be based on the satisfaction of Senior Brother Lu. You should have some snacks. If Senior Brother Lu thinks that your cleaning is not good, I will lose my temper." Ning Wei said seriously.

This sentence provoked Brother Luo to stare at Lu Dongyi affectionately before leaving.

Lu Dongyi raised his head and looked into the distance. Combined with Professor Xiao's words before, after hearing Ning Wei's explanation, he felt coming.

However, Lu Dongyi also believed Ning Wei's words. He was indeed not very good at dealing with girls.But obviously, this guy is very good at how to deal with these Ph.

Ning Wei has already looked at Senior Brother Zhang.

Brother Zhang hurriedly replied: "Well, Ning Wei, I didn't find any questions for you! And let me tell you first, I don't like washing things, I don't wash anything!"

Ning Wei nodded and said: "Oh, that's okay, we still need a water fetcher. It's no problem to help us get the hot water twice a day, right? It's okay, one month, if Brother Zhang wants to find some problems You can also practice for me."

"Little brother is mighty, what little brother said is right, is it just fetching water? Leave it to me." Brother Zhang said, patting his chest.

"It's still the same sentence, get water immediately. If Senior Brother Lu finds that the bottle is empty when he wants to drink water, I will go to Senior Brother Zhang to chat with you! Then don't say I am finding fault! Oh , By the way, our water bottle seems to be empty." Ning Wei added.

Brother Zhang: "..."

……

Finally, all the seniors arranged their errands and left, and the usual quietness was restored in the office.Lu Dongyi sat in his seat with a complicated expression, while Ning Wei started to sort out the math notes he had written these days as if nothing had happened.

"Ningwei!" Lu Dongyi said with a sigh in his heart.

"Well, Senior Brother Lu, what orders do you say!" Ning Wei immediately raised his head, at least looking at Lu Dongyi respectfully.

"What's the matter between our seniors, can't you just say it straight? I really want my senior to help you find that female student, so you don't have to go around the bush." ​​Lu Dongyi said straightforwardly.

"Huh? What female student? Brother Lu, don't talk nonsense, I'm not a fancy person. I really just see that the brothers with doctoral degrees are too busy every day, and I can't see it!" Ning Wei stopped The movement of the hand raised his head and said seriously.

Oh, sure enough, he was still talking hard.

"Hey, look what happened. I thought you were in a bad mood because the female student who played the piano hadn't played the piano for the past two days, so I called the teacher at the school office, and then told the management The teacher on the second floor has contacted and is going to take you to understand the situation when you come back from Director Tian. Since you are not interested, then I should go alone." Lu Dongyi shook his head, using his Said in an extremely flat and honest tone.

Ning Wei paused his hands, blinked his eyes, and then said with an expression of sudden realization, with a straight face: "Oh, the female student that senior brother mentioned, if you don't tell me, I will almost forget it! Then I have to go The key point is not whether I am interested in her or not. I just think that if she is really a student of Yanda University, she should not be like that! Our school has so many bursaries and scholarships, and there is a school hospital. A girl You can’t just not treat frostbite on your hands, can you?”

How do you say this, Lu Dongyi just thinks that Ning Wei's explanation is so ridiculously reasonable, there is only one question, what does it matter to you whether he treats it or not?

Of course, Lu Dongyi didn't say this, it had nothing to do with EQ, it's just that he didn't want Ning Wei to have a whim, and caused some messy things.

The situation is already obvious, this junior brother is not very happy, he dared to directly provoke all the doctoral brothers to be unhappy, but he can still do it within the allowable range of the rules, at least this kind of harmless gamble, everyone The professor will not feel that there is anything wrong, let alone interfere too much.

They all study mathematics, why don't you all take various difficult problems to discuss each other?

Considering that Ning Wei can't be asked to solve some super mathematical problems to continue to torment his doctoral brothers and make everyone shut up collectively, Lu Dongyi decided to keep silent so that Ning Wei can continue to maintain his little shyness.

It's just that Lu Dongyi stopped talking, and Ning Wei didn't let him go. Although he seemed to have lowered his head and continued to organize his notes, he suddenly asked in a nonchalant tone: "Senior brother Lu, what do you say to that teacher?" What time is the appointment?"

Lu Dongyi replied: "04:30, it doesn't matter if it's earlier or later, we'll go there when you report to Director Tian."

"Well, no problem! It's only three o'clock, and I still have time to sort out all these notes." Ning Wei replied, and then seemed to be very focused on processing and transcribing what he wrote on the draft paper these days Countless formulas...

……

At four o'clock in the afternoon, Ning Wei arrived at Director Tian's office on time. The professors had already dispersed, leaving behind a few cups for drinking tea.

Ning Weizheng was going to help pick it up, but Tian Yanzhen stopped him: "Okay, I didn't ask you to be courteous. What have you been up to these days? Have you started doing research on the proposition you reported earlier?"

"Report to Director Tian, ​​a framework has been set up, if you want to see it, I'll send you a reply." Ning Wei replied immediately.

"Okay, don't be so formal. You don't need to send me the framework. When your project is approved and you are ready to start writing the final report, come and report to me. The main reason for calling you is to say, you Lu Senior brother is an honest man, if you have any ideas, just tell him, if you can help, you will definitely not refuse." Tian Yanzhen taught angrily.

"Oh, in fact, after getting along for a long time, you will find that I am quite honest." Ning Wei said honestly.

Looking at Ningwei's appearance, Tian Yanzhen thought of the Weibo post that this little guy posted, and thought that Lucasson Friend probably hadn't seen this kid at this time, so he couldn't help feeling a little bit in his heart. With a strange emotion, he smiled and said: "Okay, don't flaunt yourself, there is competition in academics, honesty is not necessarily an advantage, you just need to be honest when you are academic."

"In addition, I have explained to you, Senior Brother Lu. If you really like to listen to other people playing the piano, we will make arrangements in the courtyard and try to invite that female pianist to come and play for you for a while every day. But the payment will be approved by you. Deduct from your research funds! Stop messing around with messy things in the future, and try to bully those senior brothers who are not as talented as you."

"I do not……"

"Okay, don't justify yourself, go and do your work!" Tian Yanzhen waved his hand and said.

"Oh, by the way, Director Tian, ​​why don't I listen to your opinion and go straight to the blog. Now that I think about it, it's quite boring to insist on taking the exam. Besides, there are no graduate students in our research institute, so it's really unnecessary to make this exception for me." Ning Wei said something.

"Huh? That's fine! I'll make a report right away, and you can cooperate with me later. Go."

"Okay, goodbye Director Tian."

Tian Yanzhen watched Ning Wei walk out of the office, and suddenly felt that if he knew there would be such a story, he should have called the child to the number hospital a year earlier and asked Lu Dongyi to take him around...

------------

148 Awakened Sense of Mission

In the classroom on the second floor, Ning Wei saw the piano he had been listening to.

Strictly speaking, it is not a piano at all, but an electric piano. Ning Wei also noticed the brand of this electric piano, Yamaha.

Well, it can only be said that the two of them really don't have much appreciation. After so many days, they just couldn't tell the difference between the piano and the electric piano.

Brother Lu was talking with a female teacher who was about forty years old across the street, while Ning Wei sat beside him and listened obediently.

This is rarely the case, because under normal circumstances, this kind of conversation does not require him to participate too much, and Ning Wei will conceive his own mathematical world in his mind.

"Ms. Liu, I'm sorry, I'm actually bothering you today to ask you about the student who often comes to play the piano in this classroom at night? Is it convenient for you?" Lu Dongyi asked straight to the point.

This is Brother Lu's style, straight to the point, saving time.

"Huh? Professor Lu, won't someone playing the piano in this classroom at night will affect your school?" Teacher Liu looked at Lu Dongyi with some vigilance and asked.

"No, Teacher Liu misunderstood. In fact, I want to thank the pianist, because I couldn't figure out a difficult problem before, and then I passed by here when I was walking at night, and I heard the sound of the piano, which gave me inspiration. The problem is solved, it is a very important math problem for me." Lu Dongyi quickly explained.

"oh, I see!"

Teacher Liu obviously relaxed a lot, and replied: "Then I know who it is. Her name is Jiang Chenshuang, and she is a child from our school's School of Economics. Speaking of this child, how should I put it, she is really a good child, but it is a pity. "

"School of Economics? Teacher Liu, I think she plays the piano pretty well, so she's not from the School of Art?" Lu Dongyi asked.

"Does it play well?"

Teacher Liu gave Lu Dongyi a complicated look, thought for a while, and replied: "If you want to know more about this student, I will tell you about her situation in detail, but the story is a bit long, you two have time ?”

Lu Dongyi glanced at Ning Wei, then nodded his head and said with a smile, "No problem, I'm not busy today."

Seeing Lu Dongyi's statement, Teacher Liu also opened up the conversation: "Okay, the classroom you see is a classroom that was often used by the choir formed by the students in the school two years ago, so I made it This electric piano came over. Probably around that time, when the choir was rehearsing, the girl came in and listened outside the classroom."

"After the choir training was over and everyone had left, the girl saw the cleaning aunt coming, so she followed into the classroom and silently helped the aunt to set up stools, clean up and so on. At first, the aunt thought that the girl She was also a member of the choir, and she was specially reserved to help at the end, and she praised her for being sensible, but she didn't explain. Later, there were a few times, and I found something was wrong, and I could see that this girl stayed outside the classroom all the time."

"Then my aunt asked her what was going on, and she told her that she just wanted to learn how to play the piano. Then the aunt who was in the logistics at that time found me and said a lot of good things to her. I think, the child has This heart, and our piano is not a high-end piano, so we can play it if we want to learn, so we met her and asked her about her situation casually."

"Hey, speaking of this, Chen Shuang is actually quite talented in the piano, but it's a pity that she missed the best time to study, and it's basically impossible to achieve anything in this area in this life."

Having said that, Teacher Liu shook his head and sighed.

Just now Lu Dongyi praised the girl for her good piano playing and remained silent.

"Hey, it's too far, it's too far. Anyway, the first time I saw the little girl, I had a good impression of her. She was very simple, so I explained some things to her and allowed her to be alone when others don't use the classroom. I went to learn how to play, and gave her some of the most basic piano scores. Hey, this little girl is honest. Every morning, the door below opens, and the people inside and outside the building help the aunt to clean together. It was clean. Then I played for a while, and then I was in a hurry to go to class."

"That's okay. Sometimes I come early and the office opens, and I will clean my place too. It makes me feel embarrassed, so I want to match her with the keys of the building and the classroom." Forget it. Anyway, the utilization rate of this classroom is not high."

"But there is one thing to say. Before I gave her the key, I did a detailed investigation. I went to her counselor to find out about the situation, and I also talked to their dormitory roommates. At that time, I knew that Chenshuang was completed by our school. They were recruited only for targeted enrollment tasks in poverty-stricken areas, and they couldn’t keep up with their homework at first, but fortunately, they were able to rank in the middle of the class after a year.”

"Think about it, how difficult it is. By the way, when it comes to this, I also thought of a detail, which was provided by their dormitory roommate. She is reluctant to use the school's coin-operated washing machine. She has been washing clothes by hand, so in winter Hands are always prone to frostbite. A girl in the dormitory can't stand it any longer. It just so happens that she bought a new hand cream and doesn't like the smell, so she wants to give it to Chenshuang."

"Chen Shuang finally couldn't resist her, so she accepted it. As a result, this girl kept the dormitory neat and tidy every day when the girls were out for a week, and even helped the girls in the dormitory to get the boiling water ready. The dormitory On the fifth floor, you have to go to the first floor to fetch water. There are six kettles in the dormitory, and you have to go up and down three times! It makes me sad to think about it. This is because the children in the dormitory are all sensible, and they talk to her collectively at night It's been a long time since she stopped doing this."

Hearing this, Ning Wei couldn't bear it any longer, and asked, "Ms. Liu, can't you? Even if her academic performance is average and she can't get a scholarship, she should be able to get a scholarship, right? It's not that she can't afford it." A bottle of hand cream?"

"Hey……"

Speaking of this, it seems to have aroused Teacher Liu's sadness. He even raised his hand to wipe away his tears and said, "This is why I made up my mind to give her the key to this building even if I take some responsibility. This child She is so sensible that I feel sad just thinking about it. Dr. Ning, you don’t know how difficult the family can be. Let’s put it this way, she only keeps 300 yuan for her monthly living expenses, and the remaining half is called to At home, a small half was given to her younger sister who is still in high school."

"This is also what I learned from their dormitory. In fact, their dormitory didn't know it at all. It was her mother who called once, saying that her grandma was not sick and needed to be hospitalized, but she had to pay a 2000 yuan hospital deposit first. The family was short of 300 yuan. At that time, her bursary had not yet come down, and she didn’t have that much. So the girl who asked for the dormitory for the first time borrowed 200 yuan. Then she added [-] yuan she had saved and transferred it to her mother. In the next few days at school, I ate steamed buns and pickles every day, with some free soup from the cafeteria, and a bottle of vitamin C prescribed by the infirmary. It’s been like this for two months.”

"That's fine. My own life is a problem. She even paid back the money she paid for two consecutive weekends to her roommate. Their counselor also told me that for a while he couldn't stand a little girl. Life is like this, when she was forced to charge 1000 yuan to her campus card when she got the bursary. She is so good, she can live as she should, anyway, if there is money in the campus card, she will not keep any money. "

"A girl in her 20s doesn't have a single cosmetic of her own in the dormitory. I went to see her closet and found that a few old clothes were clean and tidy. At that time, I thought, my daughter wants If she is half sensible, I will be happy in this life. But after thinking about it, I feel that it is not an option for her to put all the burden on herself, so I also had a deep talk with her when I gave her the key. "

"Probably because she knew that I was doing it for her. She also told me some things. Speaking of which, this child can't help it. Although the family was poor when I was young, at least it was passable. The family also treated her very well and supported her all the time. She and her younger sister studied hard. Who knew that her father passed away due to kidney failure when she was 40 years old, and her grandmother was in poor health and needed her mother to take care of her at all times. It’s only more than 1000 per month, and besides her, there is a younger sister who is also studying at home, so what do you do if you change it? Just leave it alone?”

"She doesn't go home during the summer vacation. First, she wants to save some travel expenses. Second, she can go to work outside to earn some money to subsidize the family. She is not very confident about her grades, and she dare not take on tutoring for fear of misleading her children. I usually have to go to class, so I can only do some hourly work. I can earn more money during the summer vacation. So these two days are probably because I am too busy with work, so I didn’t come to play the piano at night?” Teacher Liu guessed.

Ning Wei and Lu Dongyi looked at each other, and there was a trace of seriousness in their eyes.

Then Lu Dongyi asked casually: "I remember that the school used to donate money to this kind of poor students. In fact, if the counselor reports to the above, many people should be willing to help her, right?"

"Hey……"

Teacher Liu sighed, and said: "Donations are fine. If the school organizes donations to Chenshuang, I will be the first to donate 1000. But people have to ask for it! You don't know, this kid will give me money from New Year's Eve." The family brought a piece of bacon that was made from the pigs fed at home. It must have weighed about ten catties, so I wrapped her a [-] yuan red envelope and tried to give it to her. They refused to take it anyway, so I secretly let it go It's in her schoolbag. Guess what happened? This girl came to help me with things whenever she was free. Two months later, when I was looking for the sheet music, I saw her secretly stuffing the red envelope back into my filing cabinet. It's here, I never knew..."

"Okay, thank you, Mr. Liu, I probably understand it now." Lu Dongyi thanked him and was about to end the conversation. The situation is almost understood, and there is no need to waste time.

"Well, I'm fine. Since you are all smart people, it would be the best if you can find a way to help this child." Teacher Liu replied straightforwardly.

……

Walking out of the second floor, the two walked towards the courtyard in silence. When the mood was not too high, neither of them seemed interested in chatting.

In the end, Ning Weixian said: "Brother Lu, what do you think is the ultimate purpose of our research?"

"Huh? Explore the mysteries of mathematics?" Lu Dongyi replied.

Ning Wei said seriously: "No, that is the pursuit of life rather than the goal. I think the ultimate goal should be to guide reality, so that our engineers can develop the most advanced technologies and use these technologies to keep money in China. In the future The more high-tech companies we have, the higher the added value we earn, and the more taxes we can pay, and maybe our top subsistence allowance in China will change from more than 1000 to more than 2000, or even more than 3000."

Lu Dongyi didn't say a word. He probably could understand Ning Wei's feelings at this time, but he didn't expect Ning Wei to say such a sentence suddenly.This sentence even made him feel a little superficial.

Because for the time being, he is only thinking about how to help the self-reliant female student, not as far as Ning Wei thought, directly improving the national minimum living standard.