"Hey? What is this person doing? He is so arrogant." Mao Qiming took the braised pork to the table, looked at Li Xin's swaying back, and curled his lips disdainfully.

Yang Rui smiled and said, "I am a graduate student from another school. I want to take the doctoral exam in our school. I think I want to ruin his good deeds?"

"This person is considered a person." Mao Qiming murmured: "I was not here just now, otherwise, after hearing him talking to you like this, I would have to slap him a few times to let him know the rules. I think that when we were in high school, students from other schools would have to lower their heads when they came to our school, or be careful not to be crippled..., the rest of the meal tickets."

Mao Qiming put the braised pork on the table and returned the extra meal tickets to Yang Rui.

"You keep it. If there is a party next time, if I'm not here, you will pay the money." It's almost a week since school started. Yang Rui usually eats outside and invites classmates in the school cafeteria on Friday. If anyone wants to come, he just pays the bill, no matter what the person coming is doing.

Using this method, Yang Rui's reputation quickly improved. Although it was inevitable that the evaluation of the wealthy people would be evaluated, it was actually mostly positive.

On the surface, his royalties were as high as thousands of yuan, but in the canteen of Peking University, it is rare to spend 20 yuan for a meal. Most of the time is about ten yuan. It is not outstanding to ask everyone to take one meal first a week.

Wang Yaping or a researcher in the laboratory will help you easily and have a meal when you are consciously helping you. Yang Rui doesn't care about all the students who are nervous on weekends.

Mao Qiming was the only student who often came to the dormitory. He was very lively and joined the student union with Yang Rui's help. So he came very close to Yang Rui and was willing to help Yang Rui deal with some trivial matters in the dormitory from time to time.

After hearing Yang Rui say that he was collecting the money, Mao Qiming happily put it up and felt trusted, saying, "I'll go back and make a small notebook and keep accounts. By the way, will the students from other schools still come? They look quite old and work."

"It should be a job, an educated youth, and he went to college and graduate school." Yang Rui said casually.

"If you come again, just call me and have to teach him some rules." Mao Qiming raised his thin arm, gestured in the air twice, and said, "Being a human being is important, be honest, right? You can't just come here and just talk nonsense. How can you ruin his good things?"

Yang Rui smiled and said, "It's indeed a bit of a misunderstanding."

"So, hey, how could you misunderstand? Do you know a professor who can receive a doctorate?"

"I don't know it, so it's a misunderstanding. He thought I said something to the professor, but I didn't say anything." Yang Rui said halfway, and he quietly hid his mind about guarding outside.

"You have a very good temper. As a result, you won't let others ride on your face. Next time this graduate student comes, you must call us." Mao Qiming said, stretching out his chopsticks and rushing towards the braised pork.

Li Xin, who left the cafeteria, walked around the Peking University campus before returning home.

He deliberately stimulated Yang Rui.

Li Xin was not afraid that Yang Rui would ask for help from "relatives of the Higher Education Department" again. At worst, he could change his doctoral student to take the exam for him. There was no doctoral student who was optimistic about in advance. The other doctoral supervisors were all academic, so for Li Xin, there was no difference.

Li Xin changed to a doctoral student from a professor to take the exam, but there was basically no cost. Yang Rui wanted to stop him from taking the doctoral student from a certain supervisor, but according to Li Xin's opinion, it was expensive.

So, Li Xin was a little expecting Yang Rui to stop him. He provoked him and went to see Professor Tao again. He did not notice that Professor Tao's attitude had changed, so he felt at ease and thought to himself: It would be better if Yang Rui gave up.

Yang Rui naturally did not give up.

The means he just used were completely different from what Li Xin imagined.

He didn't even spend much time on himself, but just borrowed resources from Wei Zhenxue and the laboratory.

The time spent by Wei Zhenxue and the laboratories in the laboratories were much smaller than the two people's expectations.

"This person is too lazy." Wei Zhenxue, who had done the experiment again, met Yang Rui again, and commented on Li Xin's experiment with disdain, saying: "It was originally a very simple experiment. He didn't do it well, so he insisted on guessing..."

"Did you guess it right?" This is the key point that Yang Rui pays attention to.

People who commit academic fraud are not fools. For simple academic fraud, the researcher usually fails to make the expected experimental results to match the topic or conclusion of his paper, so he creates false numbers and even false charts.

Sometimes, they are right, sometimes, they are wrong, and the purpose of the experiment is the same, to test whether the theory is correct.

Therefore, whether academic fraud can be discovered often becomes a probability problem. Sometimes, even if some people omit experimental steps, they can guess the experimental results correctly. Faced with such academic fraud, it will be much more difficult to reveal.

Wei Zhenxue smiled and said, "I guess right, but his data is impossible."

"Why?"

"There is a problem with his experimental foundation, and there should be a collective offset. Therefore, if he really does the experiment and does it in full, he will find that there is a problem with the data. After careful processing, he should be able to find the collective offset. Then, the data can be used. As a result, there is no offset in his data at all, so it is definitely a fraud." Wei Zhenxue was a little proud of his theory.

He said it was easy, but finding out such data problems is actually not easy. It takes a lot of calculations and a little bit of luck to discover it.

Especially if the collective is not rigorous, some data will be quite confusing. To say that 2468 becomes 3579 is a collective shift of one position to the right, and it is difficult to say that the judgment of 2378 is not easy to say. When the data becomes very large and very complicated - think about the Olympiad problems that make people feel nauseous, you can see the difficulty of some of them.

"Let's take a look." Yang Rui took Wei Zhenxue's experimental records and looked them one by one.

If you find someone else to fake it, it will be embarrassing if you find that there is something wrong with your data.

At Yang Rui's request, Wei Zhenxue's experimental records were very complete.

This is a good habit. When experimental records can fully reflect the experiment, wrong experiments become as valuable as correct experiments. If something goes wrong, you can find the cause through experimental records.

When Yang Rui first started working as a scientific research dog, he rarely paid attention to this point - scientific research dogs do not need much brains, and there is no need to judge conclusions through experimental records. It only needs to work.

But when Yang Rui advanced to the migrant worker who was studying scientifically, he gradually discovered the benefits of experimental records.

In many cases, the similarities and differences between the two experiments may be because the two bottles of reagents come from different manufacturers and there is no complete experimental record. The two experiments are not done well and it will be done in vain.

From Wei Zhenxue's experimental records, it can be seen that his first few experiments were very different, but the deviations were concentrated in a certain area.

Next, Wei Zhenxue conducted several more experiments based on this, determined the deviation value, and thus determined the final curve.

Compared with Li Xin's paper, Wei Zhenxue's experiments have increased difficulty, and the difficulty of data processing has also increased several times. Before calculation, the chance of getting the desired conclusion has also been reduced.

"I am indeed a lazy guy." Yang Rui gave a similar evaluation.

"To be fair, it probably took a lot of time to establish a project for his thesis. He then went to fund and other funds, and then determined the goal. Time and money were tight, and it was possible that he could not achieve such a result as me." Wei Zhenxue entered the boastful mode in a flash and said: "Of course, if you want to achieve such a result as me, you will not be able to do it if you are not good enough..."

"It's true that he is under great pressure from graduate students. He spent more than a year to do three papers, and one paper is only half a year on average. If it is not done well or the funds are not sufficient, he may not be able to complete the experiment. However, this is not a reason for fraud. He has one paper that is enough to graduate, pursue three papers, and then complete it with fraud?" Yang Rui shook his head and said, "He just stared at the doctor's goal."

"Maybe."

"Okay, if you publish the paper, you will send a letter to his editor-in-chief and let them deal with it." This is not an academic dispute. There is no need to write a fraud on the paper. Wei Zhenxue published his paper as usual, and journals that published Li Xin's paper will naturally find ways to solve the problem, usually withdrawing the paper and informing the unit.

Li Xin's master's degree will also be in danger.

"There's something else." Wei Zhenxue's proud look didn't go away, and he said again: "I found something else by the way."

"Something else?"

"I remade the metal glass and the finished product I got, it seems that the soft magnetic performance has improved."

"Feel?"

"I haven't found similar documents, but compared the performance of finished products on the market, it should be improved." Wei Zhenxue was a little excited when he spoke, and it was still different to do a pure laboratory study in real life.

Yang Rui was also surprised and said, "As long as the finished products are better than the market, it's good, it's good, this is the first achievement in our laboratory. If we can earn back the experimental fee, I will give you a bonus!"

Those who do research bring out additional surprises are rare happiness in laboratories, and there are many lab legends born from this.

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Chapter completed!