Chapter 389: Liu Xin, I'm sorry

This Monday was very unusual for Cui Shenzhi.
After the first few weeks of school, Li Zheng and Lin Yujing rarely come to his "Biophysics" class.
No matter how kind Cui Shenzhi is, he has a temper.
So he planned to warn the two of them during the mid-term exam. Although they look down on the teacher, even if the teacher is stupid, at least the right to set the test site is still in the hands of the teacher.
After that, for no reason, he suffered a more tragic blow.
For a lecturer, there is nothing more cruel than "those who don't attend classes get first", and there is a feeling of self-worth being denied.
But today, they came again neatly.
And very honest, and did not do too much in class.
Just quietly bowed his head to study.
Wait... on self-study?
Is it because the teacher's voice is more suitable for background sound?
if it is like this……
Thinking of this, Cui Shenzhi blushed and bowed his head.
That teacher is still useful...
Presumably, your self-study in the "Biophysics" classroom will at least be more comfortable than a silent environment.
With such a mission, Cui Shenzhi's teaching today is more gentle than ever.
But Mo Nian sitting in the front row of Li Zheng was still uncomfortable.
The uncomfortable reason is also in the "self-worth" aspect.
In a few months, he tried to approach Li Zheng's project this time.
But you!
What the is this?
He also learned "Advanced Mathematics", but Li Zheng and the others seemed to be doing "Advanced Mathematics" this time. They were so high that they didn't know where to go.
As a pure-blooded man, Mo Nian couldn't accept this.
He would rather be kicked out of the margins of science than he could not tolerate being the one who dragged him down.
Study, study mathematics and physics, study hard,
He moaned in pain while learning.
"Damn... it's not a good thing to send you..." Mo Nian clenched Yang Jun's thigh, "I'm lazy, everyone else is lazy..."
"Brother... it hurts..." Yang Jun groaned with red eyes.
Hearing such a groan, Mo Nian's heart moved, and Stone Buddha's faith was shaken.
But when he turned his head to see Yang Jun's face, he immediately returned firmly.
"I'm sorry..." Mo Nian said with a hand, "It's a bit difficult to learn high math and big things recently..."
Yang Jun rubbed his thighs aggrievedly and said, "Just tell me where it is difficult..."
"Your brother who doesn't know how to use a mobile phone knows a fart." Mo Nian opened the textbook casually. "For example, here in the topology, I understand every word and every symbol, but as long as I read more than 18 characters in a row, my mind is There will be an endless loop of DNA structure, and then nothing will be known."
"This is very basic, right? Just add some conditional definitions to the concept of high school collection?"
"Yes, that's it." Mo Nian nodded, "I can understand every word you say, but I don't know what the you are talking about."
"Yes, it's always the same for my classmates in high school. Look at me using math sets to give you examples..." Yang Jun said as he took out the discarded printing paper he had taken out from the computer room and scribbled on the back.
Unlike the abstract description in textbooks, Yang Jun's interpretation is extremely simple.
Even after Mo Nian finished reading, although he still didn't know what topology was at all, he was confident that he could do the problem.
"Yes... it's the right thing to cover when doing this..."
"Yeah." Yang Jun pushed the paper to Mo Nian, nodding his head, "Actually, I don't understand many concepts, nor do the teachers there, so I have to sum up some special recipes for the questions. Now Although Teacher Ji University is much stronger, this set of habits can't be changed."
"You... are like artificial intelligence..." Mo Nian shook his head. He didn't know if he was boasting or cursing. "Although the computer doesn't know it, the underlying thinking only has a series of 1s and 0s... but Just be able to beat the Go champion."
"Where do I have this ability?" Yang Jun scratched his head shyly, glanced at Li Zheng who was thinking hard behind him, then smiled and lowered his head, "Brother Li is still good, understands concepts well, and can do calculations quickly..."
"Such words..." Mo Nian's expression gradually tightened, looking at his hands and said, "I only have...I have strong hands-on skills?"
"Brother Nian, don't be like this..." Yang Jun asked hurriedly, afraid that his leg would be squeezed. "I heard from the teacher, isn't 90% of the content of biological research all about experiments? Strong hands-on skills are the most important thing. Quality."
"For the time being." Mo Nian looked nervously, "But think about it, no matter how high the accuracy of human handwork is, is it better than machinery? Now experimental robots have not replaced 90% of the experimental staff. There is only one reason-to engage in biology. People... too cheap."
"How do you feel, I'm talking about my second uncle who insists on hand-cutting wheat..."
"A meaning." Mo Nian embraced Yang Jundao, "Military, you must have come here all the way, and you must not be willing to be someone who will be replaced sooner or later. I definitely don't want to do repetitive and boring things day after day. Let's work?"
"This...actually... farming is sometimes happier than studying..." Yang Jun said with a bitter face, "It's just that my hometown has so few fields, otherwise it may not be my turn to study... Sometimes I envy other families. There are fields...Brother, we are not the same. People in our hometown can have a job that is repeated day after day, and be able to eat and wear is the greatest happiness."
"Oh..." Mo Nian sighed, "I understand you, but when you really have those, you will want to get more. For example, I am now a research group of Professor Bing, and there is no What's the big problem... But the army, I am swollen. I want to always be in the Li Zheng team, at the margin of science, and do some of the most imaginative and groundbreaking work."
"Then...try hard." Yang Jun slammed his fist. "Although Brother Li is a very good person, but a person who doesn't even have a good topology, why should he work with him?"
"!" Mo Nian stared, "What did you say?"
"~" Yang Jun's legs softened, "Brother, I was wrong..."
"No, try harder." Mo Nian gritted his teeth and unfolded the textbook, "I feel like fighting spirit...encourage me again."
"Ah...really, brother?"
"Yes, be harder!"
"Ah..." Yang Jun said with a sullen face, biting his scalp, "Ordinary students still want to enter Li Ge's Dharma Eye? I can't see, Li Ge never looked at you directly."
"Yes... That's it... Don't stop, louder, I can't hear you clearly."
"Mo Nian, you are a waste of nothing but living things." Yang Jun scolded and covered his face in shame. "As a tool man who can only do experiments, I hope Brother Li will look at you?"
"Uh...it's exciting..."
Mo Nian wanted to raise his head and let Yang Jun die, but Yang Jun himself couldn't stop.
"There is only quietness in Brother Li's eyes, you are not worthy!"
"Don't... go in the wrong direction, army..."
Even Li Zheng and Lin Yujing in the rear looked up in horror.
Together with Mo Nian, who was flushed, the two of them frowned and couldn't help but become vigilant.
As for Cui Shenzhi on the podium, he blamed himself.
It must be that my voice is not soft enough and I didn't provide the background sound properly, which accidentally attracted your attention and made you distracted by self-study.
Give the teacher another chance, and I will lower the note by half.
...
This Monday was also very unusual for Shen Yuecen.
because……
Fengfeng didn't reply to his email!
As Gui Jianfeng said, Shen Yuecen will send several carefully selected papers to Gui Jianfeng every week, and leave a few after-school questions. Gui Jianfeng usually gnaws quickly and gives feedback. Shen Yuecen will follow this feedback. , Give next week's papers for learning.
But the previous week, Gui Jianfeng did not respond.
There was no news until 12 o'clock at night.
At that time, Shen Yuecen realized one thing.
The ones that should come will come.
Li Zheng is forcing the child...Here is the again...
Out of resentment, Shen Yuecen did not interact with Li Zheng in this afternoon's math class.
It's like a girlfriend who fights with her boyfriend every night. Suddenly one day, she copes with something without even yelling.
This class has no internal taste, and Li Zheng is also very dull.
In the teacher's lounge after class, Shen Yuecen is also ignorant of answers, but it is inevitable that the weekly tutor will give directions. After all, Shen Yuecen is the only authentic tutor of Li Zheng.
However, whenever this is the case, it is not so much learning guidance...
It's more like a chatter within the family.
"Oh..." Shen Yuecen sat down, picked up the kettle on one side of his head, with a sad face, "When I was young, I once met a wild cat who fed it every day in the yard, and it would eat it every day. Later, there were more people feeding it. It only came to my feeding place once in three or four days. Later, a family gave him fish and occasionally things like pig liver and duck heart. Never came back."
Li Zheng writhed at hearing: "Grandpa...Recently, the topic is tight...There is really no time to pass. Otherwise, when this period of work is over, I will go to you with a bed quietly and you will find a bed. We stayed in it for a week."
Shen Yuecen almost spurted out a mouthful of water.
Looking at Li Zheng Zhongxiao's eyes, he didn't even know if he was provoking his face or he really wanted to accompany the old man.
"My house is big!" Shen Yuecen was forced to wipe his mouth and curse, "Four rooms, two of you are enough for one person."
"What about you?"
"Even if I sleep on the sofa or on the floor, you guys don't want to sleep for a while..." Shen Yuecen said and waved his hand vigorously, "Finally, young people are just learning when they know that you are learning, and you don't need to follow these forms."
"What you said is."
"But back to the wind." Shen Yuecen narrowed his eyes, "What did you give him?"
"It's just math problems in some topics..."
"Is your subject a Riemann conjecture?"
"It's superconductivity, you know."
"Then why keep him trapped for so long?" Shen Yuecen put down the cup and shook his head, "You don't know, every time I give a math thesis to see the wind, doctoral students have to chew for two weeks to get down, let alone I understand it throughout, but I have never let me wait for a day. Have you done things to this depth?"
"Slightly deep..."
"Which superconducting teacher is leading you? Lu Dongsheng on the experimental side or Zhang Qi on the theoretical side?"
Li Zhengqian said: "It's Teacher Jie Qifen, you may not know him."
"..." Shen Yuecen's complexion was stagnant, and he didn't say anything for a long time, and finally only stiffly said, "That's right...I won't come back for a while..."
"what?"
"Fish in the water, pig liver and duck heart." Shen Yuecen couldn't help shaking his head, "The cat smells this, can he still eat my leftovers?"
"..." Li Zheng swallowed and spit, "You may have misunderstood. Gui Jianfeng has never met with Teacher Jie. I asked Gui Jianfeng for all questions."
Shen Yuecen raised his hand and nodded on the table: "Can you say there is no idea to resolve disputes?"
"...It can't be said absolutely."
Shen Yuecen lit his forehead and said, "For their extremely smart people, burying a button in the calculation is enough to dig to the end."
Li Zheng scratched his head and said, "I... don't think there is anything strange..."
"We are different. We are stupid people. We use diligence to make up for our clumsiness. We are knowledgeable." Shen Yuecen sighed and leaned on the back of the chair for a long time before saying, "At that time, you were going to engage in superconductivity theory. No objection, but you promised something, do you remember?"
"Remember." Li Zheng nodded immediately, "Limited to this semester, if there is still no clear sign of results at the end of the semester, the subject will end here."
"I'll give you some more grace, before the Spring Festival." Shen Yuecen raised his hand and said, "If there is no hope at that time, just rest and rest. The so-called not hitting the south wall and not looking back is not a bad thing, but in some places, even the wall Nothing, just pure and endless. There may be walls, but to challenge on the scale of a short life, there is still no end."
"I will follow." Li Zheng sighed immediately, "You can at least allow us to resolve our disputes. It is already more enlightened than most teachers."
"Allow? I don't allow it to work?" Shen Yuecen pointed at Li Zheng and cursed with a smile, "I don't allow you to skip class or follow quietly outside class... Does it work?"
"Hey~"
"Hippie smiling face." Shen Yuecen said with a raised hand, "Go, solve the conflict, it will not kill you."
"It's okay, I'm very happy, so I should count with Jingjing."
"??" When Shen Yuecen reacted to find something to smoke Li Zheng, he was forced to run away, only the wretched laughter still echoed in the corridor.
Shen Yuecen smiled helplessly, and had to put on leather shoes again.
"Thirty years... he should be able to control this measure."
...
After dinner, the experimental classroom, as night fell, the sun belonging to the trio rose as usual.
Li Zheng asked while arranging tools on the table: "How is Auntie?"
"What?" Xie Qifen asked puzzledly, wiping the small white board.
"Didn't you take your mother to the hospital on weekends?"
"Oh...it's okay, regular inspection." Xie Qifen said with a black pen, "Where are you here, are you interested in seeing the wind?"
"No--I'm always interested." Lin Yujing also pulled her own small whiteboard and gestured with her arms, "Forget it, I won't be hungry for a day, I just fainted when I was hungry watching it. ."
"Can you faint from hunger?"
"Yes, that's what Li Zheng said." Lin Yujing said pitifully, "I was already on the ground when I woke up anyway..."
"What about the previous memory?" Xie Qi said, rubbing his forehead, "I can remember the state before the break after drinking."
"Before...before..." Lin Yujing nodded her chin and said, "Before it seemed to be quite comfortable, where...where..."
"Ah, it doesn't matter." Li Zheng once again erased Lin Yujing's memory with a sharp sigh, and then rushed to resolve his differences, "Gui Jianfeng seems to have raised the magic angle twice by calculating it, and it may take eight. Yuan counted."
"Yeah, yeah, I jumped over this content when I read string theory before." Lin Yujing asked, "Later I discovered that it is not only string theory, but it is related to quantum logic. Why didn't you give it? We speak?"
"This... Mathematical expansion is another direction, not necessarily related to superconductivity." Jie Qifen then scribbled at the whiteboard, "Keep talking about ours. I'll go back and do the calculations at the weekend. The computer simulation in the paper Five sets of solutions, three of which are fine, and the other two should have a lot of errors."
As soon as Li Zheng and Lin Yujing picked up their chairs to move forward, a heavy and then immature gasp suddenly came from the door.
"Yes...Yes!" A boy with messy hair stared at the door, "In the standard five solutions, there are three groups that need to be considered outside the territory..."
"Fengfeng!"
"See the wind?!"
Li Zheng and Lin Yujing hurriedly got up and helped them over.
They were really frightened by the unkempt state of returning to the wind.
"The school I came directly to, Mr. Shen told me that you are here..." Gui Jianfeng asked excitedly, "Although all you gave me are numbers, this is actually a very deep quantum problem. Right???"
"Well... it's superconductivity... but it's really a quantum problem to go deep into this scale." Li Zheng trembled, "You can infer that..."
"This is not the key, the key is the three sets of false solutions..." Gui Jian Feng shook the paper in his hand and nodded, "The false solution unfolded... a new image... plus those 5 solutions... ...8 points...8 points...all on one axis!!!"
"What are you talking about?" Li Zheng was completely stunned. "Isn't the solution angle here? The traditional five solutions are only five angles. What is the point and axis?"
"We have expanded a long time ago, have you forgotten!" Gui Jianfeng said, clutching Li Zheng's arm, "Now it is a brand-new number field and space... From this new space... These 8 solutions are all there. On one axis, it’s amazing. Li Zheng!! You tell me this is the result of a physical simulation experiment... Let me count the coincidence of the special conditions, I calculated it... But why are they on the same axis? An infinitely thin needle pierced 8 planes...I don't know how to call it...what is it called...you are good at language, you..."
Just when Gui saw the wind go mad and panicked.
A freezing voice came in.
"Tunneling path."
"Yes!! That's what it means! Good name!!" Gui Jianfeng turned his head hurriedly.
He only saw a man whose eyes were stagnant and his complexion stiff.
"Who made you count as a false solution?" Xie Qifen questioned each word.
"I... I just... felt it..." Gui Jianfeng sighed blankly, "The numbers are right here... Isn't it a natural thing... I must know that there are still outside..."
"You are more... even more..." Jie Qifen was a little slurred, and after a few tries, he stood up stiffly, "I'll go out to smoke and let him rest."
"Hey..." Li Zheng hurriedly understood him, "I finally stopped smoking, so stop smoking."
"I see, thank you, let go." Xie Qi said coldly.
After he walked for a while, he returned to the wind and asked in a daze, "What's wrong... why are everyone so upset... Shouldn't you be happy after solving it?"
"Yes, but you... maybe you are overpowering." Li Zheng rubbed his head to soothe the wind, and at the same time rushed to Lin Yujing, "Do you understand?"
"I... try it." Lin Yujing walked to the whiteboard and drew very hard to describe it.
"Imagine a plane with 5 singularities distributed on it."
"The two-dimensional people on the plane know that these points are amazing, and they have worked hard for a long time, but they haven't found any reliable rules and models."
"Until Gui Jianfeng came out, he used the existing data to release himself and calculated that there were three such singularities out of the plane, where two-dimensional people could not see."
"This kind of thing that exists in theory is nothing."
"But the problem is that Gui Jianfeng's mathematical thinking is too strong. He looked at 8 points as if he had thought of something, and then... Then he thought that in mathematics... there is an angle. From there, these 8 points are in one. On a one-dimensional axis."
Lin Yujing said and made a gesture of crumpling a ball of paper.
"It's like folding and curling a two-dimensional plane, and then piercing it with a needle, exactly 8 times through the two-dimensional plane, of which 3 times are theoretical penetrations... Don't look at me like Li Zheng, neither are I I know exactly what I'm talking about..."
"In short, Gui Jianfeng thought this was a crazy discovery, but couldn't think of a name..."
"An old commentator at this time--"
"Tunneling path."
Lin Yujing covered her face with one hand and opened her hand: "I...I worked hard..."
"Very good!!" Gui Jianfeng nodded expectantly and looked at Li Zheng, "Although it is not rigorous, it probably means that, now you should be able to understand it?"
"I……"
Li Zheng's brows gradually sank.
Liu Xin...
I, I shouldn't be that to you...
Sorry.