After lunch with her sister, Xia Ge returned to her dormitory to rest. After taking a hot shower in the dormitory, Xia Ge was about to go to his bedroom to sleep.

I saw Hao Ren, who was sitting on the sofa gnawing apples, grabbed himself; "Brother, you have become a celebrity on the college forum. Now there is a small bet on the forum. After many days of suppressing you, you can't stand the transfer. You are now the only boy in the junior mecha practical class, and the training volume is several times that of those girls. When are you going to apply for the transfer? You can tell me in advance, so I can suppress it."

"You don't plan to transfer classes, you can hold on indefinitely."

"real?"

"Of course it's true." Xia Ge shook Hao Ren's arm and walked towards his bedroom. He was so tired, so he should hurry back to bed.

"Okay, for my living expenses next year, you have to hold on to this semester. The longest time is one semester, which will hold on to the odds of one to two." Hao Ren returned to the sofa and continued to chew his apples after getting first-hand information from Xia Gena.

Time passed day by day. Xia Ge was exhausted every day under physical training. In a blink of an eye, a month later. Now the first class of the mecha junior class continues to run long-distance running, but only 100,000 meters a day. Thirty girls need to run 20 kilograms on their backs, while Xia Ge ran 70 kilograms on their backs. When they ran every day, Xia Ge cursed Liu Meng in his heart, thinking about the scene where he pressed her under his body in the future to relieve his nerves.

Perhaps moved by Xia Ge's perseverance, Teacher Liu Meng did not add any other punishment items except for adding 20 kilograms to Xia Ge's weight-bearing backpack.

Xia Ge's classmate gradually accepted Xia Ge, the only boy in the class, and brought him one of them when they were having a group meal, but he did not let him sit in the middle, but only let him sit at the edge.

－－－

After a month of physical strength strengthening, Xia Ge felt that his body had improved significantly. Although he did not have the opportunity to manipulate the body, Xia Ge knew that if he asked him to control the physical machine, he would never be exhausted and sweaty after a few minutes of manipulation.

These days, Xia Ge found that his sister Feng Xiner and Du Jia looked a little wrong. They originally talked and laughed when they saw her, but now they are depressed all day long. Could it be that they were bullied in the class? Xia Ge decided to find an opportunity to ask his sister, and at the same time decided in his heart who would feel like bullying his sister, and he decided to beat him into the captain of the pig head.

In the evening, I was having dinner in the cafeteria with Du Jia and Feng Xiner. Xia Ge asked about his doubts over the past few days. "Sister, is anyone bullying you two in the class? Tell my brother that my brother is from the mecha class. I will use my fists to reason with them. Why are you two feeling depressed these days?"

"No, no." Feng Xiner said in a low voice.

Seeing his sister Feng Xiner refuse to say anything, Xia Ge looked at Du Jia beside Xiner.

"We did not perform well in our monthly exam this time." Du Jia told the truth under Xia Ge's gaze.

"What can you do in a small exam? Your classmates have learned it in advance at home. My sister Xin'er and sister Du Jia are not stupid, they just haven't learned some knowledge." Xia Ge comforted her and neglected a little. Although Du Jia and Feng Xiner joined the mecha design class, the classmates in the class are top students and all the basic courses were learned before school, while Feng Xiner and Du Jia only had no foundation, so the courses could not keep up. As for the academic performance of another friend Ling Yue, Xia Ge didn't have to worry about Ling Yue's evil-level IQ, even if he didn't learn it in advance, he would not be able to keep up.

"Brother, am I very stupid? I probably don't understand the courses taught by the teacher now. Our teacher talked to me privately after the monthly exam. If my grades remain the same, I will be reinstated." Feng Xin'er said with some worries.

In Xia Ge's opinion, it's no big deal. As long as her sister can live happily, Xia Ge knows how much psychological pressure it will bring to her if she makes a six-year-old girl.

If Feng Xiner is not good at studying, she will definitely become the target of chatting and laughing in the seniors of the same department.

No, I must not let my cute sister frown all day long.

"I'll go to your two residences to make up lessons for you to make up lessons for you to start tomorrow." Xia Ge said after thinking for a moment. Since his sister and Du Jia's foundation are too poor, they need to make up lessons. Now they don't have the money to hire a good teacher to give lectures to them in the evening. He is a great scientist in mecha design. It can be said that the entire empire can surpass his own in the field of mecha design. In order to make her sister happy, she can only give them little knowledge and teach them the elementary courses of mecha design.

"Brother Wushuang, can you understand those formulas?" Du Jia said in surprise after hearing this.

"Yes, brother's knowledge is so difficult." Xin'er also said.

"My brother is a genius, but this tutoring cannot be known to outsiders. It must be carried out in secret. I will go to the library to borrow a few books for your class. Let's take a look when you go back."

"But, brother"

"I believe me. You guys go back today and have a good night's sleep. You will have to stay up late to make up for classes tomorrow night." Xia Ge interrupted Feng Xiner's words.

－－－

After dinner, Xia Ge said goodbye to his sister and Du Jia, and came to the library himself, walked towards the bookcase designed by the mecha, and selected three basic mecha design books that Xia Ge looked down upon at all.

"Sister, I want to borrow three books." Xia Ge came to the door of the library and said to the woman who was managing the borrowing of books.

"You are from the mecha practical class, why do you read these books? This is the tutorial of the mecha design class." The library administrator saw a student in the practical class holding three basic books on mecha design and asked curiously.

"I want to understand the mecha design theory a little bit." Xia Ge fooled.

"Yeah, but little brother, listen to my sister, don't put too much thought into these books. These books will not improve your driving level much." The female librarian said enthusiastically.

"I understand." Xia Ge could only pretend to obey. After the librarian had finished borrowing the three books, Xia Ge returned to his dormitory with the book.

－－－

After returning to the dormitory.

"What are you doing with three books from the design class? Are you going to follow the little sister of the design class and prepare some basic knowledge in advance?" Roommate Hao Ren asked in surprise when he saw Xia Ge coming in.

"I'm bored and I'm watching randomly."

After saying that, Xia Ge approached his bedroom, lay on the bed, took out a carbon pen from the pen box of the desk, and started to look.

In Xia Ge's opinion, the pitiful basic knowledge in the book is simply preschool education, but he knows it is one thing, and it is another thing to tell how to make the sister with no foundation understand it. Therefore, Xia Ge began to comment on the book with his pen, rewriting some deep and awkward words and sentences in the book into simple and easy-to-understand explanations.

As he looked, Xia Ge also found that there were several wrong places in these three books. Although the impact was not great, Xia Ge still wrote and revised it himself. In academic terms, Xia Ge was still very rigorous.

Since she wanted to teach her sister and Du Jia mecha design, Xia Ge definitely wanted to upgrade them to the top of the class.
Chapter completed!