The final exam rankings were based on the order of results. Although Wei San was delayed for a while, she was still ranked first when she came out. When the teacher's wife found out, she made a big meal to reward her.

"I've worked so hard for so long." Li Pi said with some jealousy.

"You're so old." The teacher's wife glared at Li Pi, then smiled softly at Wei San, "Little Wei, eat more, you're growing up."

Wei San nodded: "Thank you, teacher's wife."

After dinner, Wei San transferred a sum of money to Li Pi, saying it was for living expenses.

Li Pi did not refuse: "You can't slack off during the holidays, the next semester is the most critical time."

"I know."

During the two-month holiday, Wei San spent all his time on home maintenance in addition to completing the homework assigned by Li Pi. Li Pi knew that she wanted to make money, so he did not stop her. Instead, he sometimes introduced her to business. For example, if a colleague needed to repair something, he would recommend Wei San to go.

Wei San could repair things that others could and could not. As time went by, more and more people came to her. In just one month, she had earned more than 6,000 Star Coins.

"It was fixed so quickly?" A teacher's family member asked, looking at his home appliances.

"Well, take a look." Wei San took off his gloves.

The other party tried all the functions and was surprised: "Why do I feel that it works better than the new one I bought."

"I made some adjustments."

"It would be great if you could repair mechas." The teacher's family member said to himself.

Wei San's mind moved: "I can repair mechas a little bit."

"Really? I have a friend whose mecha broke down and she needed it urgently. The store said that it could only be sent to a big star for repair. It was too late to go back and forth. The teachers who were capable of repairing it had gone to a big star for communication. They were very worried these days."

Wei San nodded: "I can give it a try."

The teacher's family immediately contacted their friends and explained the matter. The other party obviously didn't care who would come to repair it, and agreed repeatedly.

"This is her address."

Wei San scanned it and it was familiar. Jin Ke used to live there. It was a wealthy area on the 3212 star.

He took a car to the house and looked at the house number. He stopped at a door and rang the doorbell.

"Here they are."

When the door opened, everyone inside and outside was stunned, and then the person inside closed the door again with a "click".

Wei San: "...Wu De, is it your family that needs to repair the mecha?"

Tai Wu De was very confident in his own home: "What's it to you!"

Wei San: "I'm here to repair the mecha."

Tai Wu De: "Bullshit!"

Wei San: "If you don't open the door, I'll leave."

Tai Wu De hesitated for a while, then called his mother inside, asking her to contact the aunt just now and ask the name of the person who came to repair it.

"Your aunt said it was Wei San." Tai Wu De's mother's voice came faintly.

Tai Wu De: He doesn't believe it!!! Wei San must want to come to his house and beat him up!!!

Wei San raised his hand and knocked on the door: "Hey, can you open the door? If not, I'm really leaving."

Tai Wude shouted through the door: "How can a reserve mecha soldier like you know how to repair mechas? There are not many people who can do that on the entire 3212 planet."

Wei San sighed: "Life is not easy, you need to be versatile."

Tai Wude hesitated: "Can you really repair it?"

Wei San: "Yes."

Finally, Tai Wude opened the door a crack: "Are you really not here to beat me?" "

Why would I come here to beat a defeated general?"

Tai Wude: That makes sense, he was speechless.

"Come in."

Wei San followed Tai Wude to his training room, where a mecha was placed in the center.

"It turns out that mecha was bought by your family." Wei San raised his eyebrows. There was a store selling mechas in the material market before, but only one was sold in seven years.

Tai Wude said proudly: "I will go to the five major military academies in the future, so of course I have to use a mecha first."

Wei San climbed onto the mecha and entered the cockpit. She was a little shocked. This was her first time seeing the inside of a real mecha, even if it was just an spectator mecha.

"Wei San, can you do it?" Tai Wude shouted from below.

"This is my first time repairing a mecha, give me some time." Wei San poked his head out and said.

Tai Wude: "!!!"

"I knew you couldn't repair it! Wei San, get down here!!!"

Wei San was unmoved and pressed all the buttons tentatively.

"Ahhhhh! Wei San, get down!" Tai Wude looked at the mecha that was shaking from time to time, and tears burst out of his eyes. "It's going to fall down!!!"

After feeling the mecha, Wei San opened the hatch and jumped down, pointing a wrench at Tai Wude: "Shut up, stop making so much noise."

Tai Wude choked and shut up aggrievedly: "..."

She turned around below, found the engine, and knocked on it: "This is a viewing mecha, probably the worst kind. You have always exceeded the range when you use it normally. You are lucky to have lasted until now."

Tai Wude poked his head and said: "You... really understand?"

Wei San replied lazily: "What is the maintenance budget?"

"Three hundred thousand star coins."

Wei San: "...Your family is really rich."

Tai Wude said quickly: "Three hundred thousand is for the mecha. If you can really fix it, the repair fee will be charged separately."

"No, all the money will be used for the mecha." Wei San jumped down from the engine cover, "Forget the repair fee. You treated me to barbecue last time to offset it."

"Huh?"

Wei San glanced at Tai Wude: "Do you have any money on you?"

"Yes."

"Come with me to the material market."

The two went to the material market and bought a bunch of materials. Among them, the most expensive was the gold flower, but it was only a few grams. They spent about 700,000 star coins in total, and Tai Wude even asked his mother for money.

"Can you really fix it?" Tai Wude was nervous. 700,000 star coins was not a small amount of money for him.

"Can it be fixed? I've already bought the materials."

Tai Wude: "..." Damn, he must have been bewildered to believe Wei San's lies.

"Don't worry, I'll fix it for you before school starts."

Although he accepted the job of repairing the mecha, Wei San did not neglect other things and took time out every day to go to Tai Wude's house.

Tai Wude watched his mecha being torn to pieces with fear, and regretted why he believed Wei San's words every night before going to bed.

The viewing mecha has no requirements for the perception level, so the attack power is equal to zero. 700,000 star coins sounds like a lot of money, but in fact it can only modify the hardness of the mecha shell and the engine. This is because Wei San compressed the engine materials and only spent 700,000.

Wei San put the modification of the mecha's shell last. She first repaired the broken engine and increased the power source.

'Ka--'

Wei San installed the engine, stood up and said to Tai Wude, who was biting his nails, "Try it."

Tai Wude pointed at the mecha: "You haven't even installed the shell yet!"

"Don't worry, it won't fall apart. Can you try it first?"

Tai Wude climbed up to the mecha room tremblingly and moved it tentatively: "Huh?" It really moved.

He controlled the mecha to walk around the training room and was overjoyed: "It's fixed!" It was even more flexible than before.

"Okay, get off first, I'll modify the mecha's shell and then install it." Wei San was no longer very interested in this kind of mecha. The control room inside was so simple and crude that it couldn't launch an attack at all. It was enough to control the mecha and take a walk occasionally.

Tai Wude came out and said excitedly, "Where did you learn this technique? It's amazing."

Wei San had already put on gloves and melted the free gold. This material was too expensive, so she planned to add free gold to the joints of the mecha and forget about other places.

The day before school started, Wei San finally finished modifying Tai Wude's mecha. He controlled the mecha to stroll outside, and when he came down to look at Wei San, his eyes were different.

"Wei San, I will protect you in the future..." After her eyes swept over him, Tai Wude immediately changed his words, "I, we are brothers!"

Wei San didn't take it to heart. It was a happy thing to be able to practice with the mecha.

...

"Hiss--"

Before dawn, Wei San curled up on the bed with sweat all over his head, hugging his legs and gasping for air.

Another cramp.

After enduring for a long time, Wei San finally recovered. His face was pale and he half leaned against the wall.

In the original world, she had never felt such pain during her growth period, but now she had cramps from time to time.

Wei San grew taller quickly, but her flesh could not keep up. She was as thin as a ramie, even though her master's wife fed her with fish and meat every day.

After wiping the sweat from his forehead, Wei San came out of the room and bumped into Li Pi.

"It's the first day of school, and you look listless." Li Pi glanced at Wei San, "Are you having cramps again?"

"Nothing."

Li Pi frowned, "Eat more on weekdays. I'll ask your master's wife to make some delicious food later."

After breakfast, Li Pi took Wei San to school.

The atmosphere on the first day of the new semester was different from the past.

"Haven't you heard? We'll have a chance to play with mechas this school year."

"Mechas?! Is that what I was thinking?"

"Of course, our school has a mecha, which is specially for the graduating class to practice with, and we'll use it every week."

Wei San listened to the students talking about it, she didn't know about it yet, Li Pi had never mentioned it to her.

Before the first class, when the schedule came out, everyone was excited.

There really is a mecha practical class!

After the morning passed, all the B classes communicated with each other and found out which class would take the mecha class first. The envy in their hearts was about to overflow, and they also wanted to see the real mecha as soon as possible.

Wei San was also very excited, because it was said that the school's mechas were combat-type mechas.

When he went back to eat at noon, Wei San couldn't help but ask Li Pi about it.

Li Pi raised his eyelids and looked at her for a while: "It is indeed a combat mecha."

Wei San did not say anything, waiting for his next words.

The next second, Li Pi said: "It is a B-class mecha from many years ago. It has basically been eliminated now."

Wei San thought that it was indeed so. When she heard that each class had a mecha to practice with, she felt that something was wrong. When did the school become so rich?

Li Pi looked at Wei San seriously: "If... you can enter the five major military academies, this mecha will not be of much help to you. There is a world of difference between A-class and B-class, both for people and mechas."

"It's always a good thing to be familiar with mechas first." Wei San smiled and said.

Li Pi nodded, and then asked: "I heard that you helped Tai's family repair the mecha?"

"Yes."

"When did Xiao Wei learn to repair mecha?" The mistress asked curiously as she brought the dishes to the table.

Wei San said a little embarrassedly: "Actually... I wanted to apply for the reserve mecha master before, but I was greedy and applied for the wrong major."

Li Pi: "..." No wonder I have been at the bottom of the class in the past few years. All kinds of training are just to the point and quite perfunctory.

"It's really hard for you." Li Pi snorted coldly.

...

The class next door was the first to take the mecha practical class. During the break, many people who had a good relationship with the class next door ran to ask what they thought.

Wei San's class and the class next door have always been at odds, so not many people went over, but they couldn't stop the class next door from walking back and forth to show off, standing at the door and loudly discussing and describing the mecha with others.

"Fuck, Tai Wude from next door is here."

"He must be here to show off, too. I give up. Sooner or later, we will also have to deal with mechas. What are they so proud of?"

Tai Wude walked in with a skewer in his left hand and a box of cut fruits in his right hand. He looked around and successfully attracted the angry eyes of everyone in the class.

"Wei San!" Tai Wude jumped in front of Wei San, put the fruit on her table, and passed the skewer to her, "Do you want to eat?"

"What's the matter?" Wei San sniffed the smell, and the skewer smelled even better than before.

Tai Wude said flatteringly, "We are all friends. How about you help me solve this sinful thing?"

"If you have something to say, just say it." Wei San took a bite of the skewer and shook his head, "This thing is too sinful."

Tai Wude coughed and said, "It's like this. In the future, we all have to learn how to operate mechas. I thought we could exchange skills with each other and join forces."

He thought that Wei San could even repair mechas, so he must be good at mecha operation.

Wei San bit the skewer and looked up at him, "It's okay to exchange skills, but forget about joining forces."

The author has something to say: Wei San: Let me solve the sinful things!