Siheyuan: Rebirth of the Silly Pillar, with incredible understanding

He Yuzhu thought about it, and first went to wake up Yu Yu so that she could wash up and get ready for school, and he also simply prepared some breakfast.

After the two had eaten and packed up, He Yuzhu first sent the rainwater to school, and then rode his bicycle to Tsinghua University.

When He Yuzhu arrived at the teaching building, he saw that Jiang Wenhui and several classmates had already arrived early. When he saw Professor Sun next to them, He Yuzhu's eyes lit up and he rushed to push his bicycle over.

Nowadays, everyone is not as curious about Zhuzhu’s bicycles as before. After all, He Yuzhu’s previous experience can be found out. The salary of the Hongbinlou chef can fully afford to buy a bicycle. Of course, every time When seeing it, everyone will inevitably feel a little envious. After all, the whole school is just one person riding a bicycle to school.

It's not that He Yuzhu specifically wanted to show off. He actually had a bicycle that was convenient for him to pick up and deliver rainwater, so he didn't pay so much attention to it.

After parking the car, He Yuzhu hurriedly came to Professor Sun: "Professor Sun, didn't we agree to meet at eight o'clock? I thought I was late."

He Yuzhu glanced at the time on his watch, it was only about 7:40.

Jiang Wenhui was listening on the sidelines, but he said: "Zhuzi, we asked Professor Sun to help with some tutoring." At this point, Jiang Wenhui's eyes became a little complicated.

Only after they devoted themselves to the mechanical field did these Tsinghua students understand the difficulty.

Especially since they are publishing papers and taking the engineer exam this semester, even the lowest level of Level 9 Engineer is extremely difficult.

After all, although the ninth-level engineer is the lowest level, he still has the title of engineer. It is much more difficult than a senior worker. Didn't you see that an eighth-level worker like Yi Zhonghai in the original drama never rose to the rank of engineer in his life?

It is such a level, but the meaning is completely different. Therefore, even if papers in this era do not need recognition for publication in foreign countries, the difficulty is still not something that just anyone can publish.

The complexity in Jiang Wenhui's eyes was naturally because they learned that in this semester alone, Zhu Zhu had published 4 papers, and without any modification at all, it could be directly regarded as a research field direction, among which various This basic theory plus research ideas can even be directly used in practical applications, which is completely different from the thesis topic they have thought up with great effort.

Therefore, they still need to find Professor Sun to help guide the thesis, but they have to come in advance.

After hearing what Zhu Zhu said, Professor Sun didn't say anything. He just looked at him like he was treating a good student and motioned to Zhu Zhu to go aside and wait for a while. Zhuzi's thesis does not need to be revised, and the other students are waiting for Professor Sun to give him a few words of guidance.

When He Yuzhu saw this, he understood, so he didn't say anything and just listened to Professor Sun explaining to them, from which he could also gain a lot.

About half an hour later, Professor Sun was almost ready to guide these guys.

After all, they are all top students at Tsinghua University, and the thesis has been written for a long time. Nowadays, the problems are at most small ideas. Professor Sun has rich experience, and his guidance is concise and capable. He often doesn't finish a sentence. The students felt like they were enlightened and suddenly enlightened.

It also feels like listening to your words is worth ten years of reading.

"Okay, it's almost time. Come with me."

Before the exam, Professor Sun explained the various situations of the students who applied for the exam.

A total of thirty-seven students successfully applied for this engineering exam. This is the number of students from several classes in the Mechanical Department combined. The exam is also divided into two parts. The first part is naturally the written test, which is also a relatively important cultural aspect. Senior workers and master craftsmen in factories like Yi Zhonghai all suffered from lack of education and were unable to make further progress in this kind of mechanical theory, so they were stuck in the position of eighth-level workers for the rest of their lives.

However, if you want to become an engineer, theoretical knowledge is essential. Otherwise, those advanced machine tool drawings, the composition and design of part structures, and various parameters of large-scale projects will not be supported by enough knowledge. , it can only be superficial, and even there will be the embarrassment of not knowing where to start.

The second part is the practical part of machinery. Here, it is not required to master all six practical operations. In fact, you only need to choose two skills for assessment.

Of course, He Yuzhu is an exception. He is required to take the exam for an eighth-level engineer, and the written and practical test questions are different from those of other students.

After Professor Sun sent the thirty-six students who applied for the exam into the examination room, he motioned to He Yuzhu to continue following him to another classroom.

That's right, He Yuzhu was the only one who signed up for the eighth-level engineer assessment, so he was the only one taking the exam.

Of course, the examiners and other equipment are still very complete. Of course, this is because Professor Sun greeted them.

After sending He Yuzhu into the examination room, Professor Sun was at the podium with no intention of leaving. Looking at it like this, I want to take a look here for myself.

The examiner in charge of the exam seemed to have expected this, and was not surprised that a leader in the industry like Professor Sun would be interested in an ordinary student's engineering exam.

After He Yuzhu received the paper, he first briefly scanned the questions. It’s all about the mechanical field. Of course, it is not at the same level of difficulty as the previous mechanical theory paper.

…

After He Yuzhu finished answering the test paper in the morning, the paper was not even handed over to the invigilator, but directly into the hands of Professor Sun. After a quick glance, Professor Sun took He Yuzhu out of the classroom without saying anything. He walked in front without saying a word, while He Yuzhu followed Professor Sun obediently.

Soon, the two came to the door of the laboratory of the Department of Mechanical Engineering of Tsinghua University.

After entering, Professor Sun didn't talk nonsense. He came directly to an experimental table and pointed to some mechanical equipment on it: "Come and try it?"

He Yuzhu took a look. Although there were no highly difficult precision tools, there were many types and the categories involved were very complicated. If he only mastered one practical skill, he might not even be able to use the tools. But for He Yuzhu, these tools seem to be engraved in his mind ten thousand times. Just by looking at them, countless application scenarios and techniques of the tools can appear in his mind. So, he nodded subconsciously, picked up the two tools on the table, glanced at a broken piece of machinery on the table, and started repairing it.

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