The teaching director turned his head abruptly and looked at Nie Yifan with blazing eyes.

Nie Yifan smiled awkwardly, the yuan force in his hand was bulging, and a layer of invisible ripples scattered around with his five fingers as the center.

The Dean of Students and the Study Committee only felt a breeze blowing.

"Please. Nie Yifan raised his right hand.

The dean put his nose closer and sniffed it, and found that there was no smell of smoke, and immediately looked at the study committee members suspiciously.

The study committee member shook the lid of the pot and ran over to smell it himself, but there was really no smell of smoke.

"Don't worry, I don't blame you. Nie Yifan smiled shyly at the study committee.

"You threw that cigarette butt just now. The tears of grievance of the study committee members are about to fall.

"Okay, maybe you're mistaken, the next time someone smokes, you'll keep an eye on me, and report to the teacher in time. The dean finally threw his arms and left.

"It's okay to make a small report. Nie Yifan dropped a sentence and turned his wheelchair and left in the direction of the elevator.

Only the huffing study committee members were left to stomp their feet in place.

Back to the residence of the chapel, this is Nie Yifan's home during this time.

Pushing open the door, Nie Yifan saw the small hall that was busy with a person.

"Why did you come back so soon?

"Hehe, it's a habit to get used to, it's just that the history exam is a bit challenging for me, but after reading the test questions, I don't rule out staying here for a while longer, after all, I don't know much about the pattern and environment of the sky. Nie Yifan replied honestly.

"It's good that you understand, what you lack now is systematic learning, the sky is not as good as the Iron Armor City, there is a systematic study of fighting armor and spiritual power here, and even for Yuan Li, you come to the sky to precipitate for a while, it is only good for your future development. The small hall was cleaning the room, and now he was mopping the floor while talking to Nie Yifan about the situation in the sky.

"It doesn't seem like you're saying that. Nie Yifan looked at the busy Xiaotang, and he was actually quite grateful to her in his heart.

"This is what the master said, he told me to find an opportunity to tell you not to resist the arrangement of the martial arts, and the master also told me to report your situation on time every day. Xiaotang stopped what he was doing and looked at Nie Yifan and replied truthfully.

"The Guru also has a heart. Don't worry, the arrangement of the martial arts family also makes sense, especially for my current situation, I have to take care of you these days. As for the matter of curing the young master of the Ling family in the future, I am actually not sure, but whether it is for Ling Yuntian or not, the decision is in the hands of the martial family. Nie Yifan saw that Xiaotang was directly open and honest, and also said what he thought in his heart. And handed over the initiative to treat Ling Yuntian to the martial arts, which can be regarded as a small favor.

Now Ling Yuntian's matter is a double-edged sword for himself, on the one hand, the martial artist didn't know what to think about, and didn't directly hand himself over to the Ling family, maybe it was Wu Cailing's request, maybe it was because of his strength to hunt first, and for many reasons, he had the opportunity to recuperate with peace of mind and learn systematically.

"I'll bring your words, I stewed soup at noon, you drink more. Xiaotang smiled sweetly, she was not good at doing this kind of face-to-face and back-to-back things, because she knew about Nie Yifan's affairs by chance this time, so she was arranged to be Nie Yifan's escort, and now that the two are open and honest, Xiaotang can finally completely relax and communicate with Nie Yifan easily and naturally.

"Xiaotang's stewed soup, I'm afraid I'm going to eat all my tongue. "Nie Yifan is really hungry, the vitality above the sky is scarce, and Xuan Ding is turning very slowly, which will smell the fragrance of the broth and can't help but move his index finger.

After drinking a bowl of nourishing, Xiaotang ran towards the kitchen with a smile on his face to help Nie Yifan serve the second bowl.

Nie Yifan was very satisfied with this meal, but the time was limited, and he had to rest as soon as possible to prepare for school after eating. Now I am a student, and I have to abide by the discipline of the school.

Five minutes before the Dou Kai exam in the afternoon, Nie Yifan came to the classroom on time.

The study committee member who distributed the test paper glared at Nie Yifan fiercely, and then handed the test paper to him.

Nie Yifan was not annoyed, picked up the scroll and browsed it.

The first ten questions test the mathematical, physical and chemical knowledge related to the armor, such as the conservation of momentum, the conservation of energy, the principle of electromagnetism and other basic engineering knowledge, which is similar to the teaching content in the school under the sky, after all, knowledge is not divided into poverty.

After Nie Yifan answered two questions, he found the feeling of being in school back then, the ten basic knowledge was smooth in the end, and Nie Yifan even wrote two solutions to the tenth question.

Then there are three subjective questions.

The first question is the dismantling of auxiliary fighting armor.

Nie Yifan looked at the robotic arm-like thing on the scroll, and felt that this was very similar to the exoskeleton that Xiaodong made for himself in Wangqu at that time.

It turns out that this thing can really be called fighting armor.

Nie Yifan dismantled the fighting armor into ten parts such as energy source, exoskeleton, external bone joints and so on after a few brushes.

The bearded brother on the side saw that Nie Yifan's answer this time was not blind, and smiled at Nie Yifan with a shy face.

Of course, Nie Yifan understood what Brother Beard meant, and the scroll moved to the side, and half of the scroll was hung under the edge of the table for Brother Beard to see it clearly.

Brother Hu secretly gave Nie Yifan a thumbs up, and began to copy it happily.

The second big question is a bit difficult, and it is actually necessary to disassemble nuclear batteries.

Nie Yifan got stuck when he wrote a mass-energy equation, and finally recalled the miscellaneous books he read under the sky, and he barely drew a simple chain reaction diagram and couldn't start.

When it comes to the last big question, this is also the legendary proposition.

The score is 30% of the full score.

"Hey, hey. ”

Nie Yifan couldn't help but laugh when he saw the title.

The study committee member who heard the laughter in front of him cast an angry look at Nie Yifan again.

Nie Yifan couldn't help laughing and drew on the humanoid bucket armor pattern on the test paper.

The last question actually tested the power operation diagram of the yellow-level Dou Armor.

As a person who wore Xuan-level middle-level Dou Armor, this power flow diagram of Yellow-level Dou Armor was already a child-like existence in Nie Yifan's heart.

Nie Yifan slowly drew lines according to his experience in using yellow-level fighting armor.

Five minutes later, a sun pattern with a thousand rays of light at the center of the heart of the armor appeared on the paper.

Nie Yifan looked at this pattern, and his expression slowly became serious.

This diagram is somewhat similar to the meridian diagram of the Yuan Qi Circulation, although this pattern is relatively simple compared to the complex meridian diagram of the human body, but the essence of the two seems to be the same.