Xiaodong's grandmother is actually not a serious illness, it may be that she has a cold and fever.

Su Chen and his party had a medicine box, Wang Wenyun helped Grandma Xiaodong measure her temperature, fed her with medicine, and soon Grandma Xiaodong fell asleep.

Maybe it was Brother Yun's actions that made Xiaodong very wary of her, but it was Su Chen, Su Chen felt that Xiaodong looked at himself like a bad person.

Su Chen simply asked Wang Wenyun to do psychological work for Xiaodong, anyway, this is also her old job.

Before lunch, Wang Wenyun had already figured things out.

It turned out that Xiaodong didn't know where he knew that milk could increase immunity, because his grandmother was sick, he was worried about his grandmother's condition, so he took a risk, and secretly took the milk back while Su Chen was chatting with the village chief.

Su Chen and the ox cart they came to, there was a lot of milk, and he felt that if there was one less box, Su Chen and they would not find out.

is also a poor child, milk was originally used for children to drink, Su Chen naturally didn't care.

But there should still be education, as the so-called self-inflicted without asking is regarded as stealing, at least let him know that this is not the right behavior.

The matter of educating the children was handed over to Wang Wenyun to do.

Although Wang Wenyun spoke softly, in the end Xiaodong still cried, crying and saying that he would never say it again.

Sure enough, it was still the mother's deterrent power that was even stronger, and Su Chen was very glad that he didn't go.

The group put a lot of supplies for Xiaodong's family before returning to school to eat, and the children also went back to their respective homes.

"Su Chen, where have you been? My throat is dry when I sing, I don't care, you have to make it up to me! As soon as I returned to school, I saw Yan Lei running up to complain.

"What did you teach them to sing?" Su Chen said curiously.

Yan Lei: "If I Became Rich One Day"

Su Chen gave Yan Lei a thumbs up.

"Do kids like to sing?" Su Chen asked again.

"I like it, and I asked them what they would like to do if they were rich." Yan Lei continued.

Su Chen made a look of deferencing.

Yan Lei continued: "A child said that when he has money, he will give it to his parents, so that they don't have to go out to work to make money, and they can play with him at home. ”

"There are also children who say that when they have money, they eat meat every day, and as long as they have meat to eat, they are like the New Year."

"Another said that when he had money, he would come back to the village to build a big house and build a big road."

"Well, there's another one that's more special, he said that when he got rich, he bought a machine tool for his sister."

"Machine tools?" Su Chen was a little surprised, does such a little child know what a machine tool is? Su Chen suddenly became interested in this child.

Under the leadership of Xu Jingsheng, Su Chen and his entourage went to the kitchen behind the school to eat, the meal was very simple, the only meat was bacon, but the taste was good, but it didn't look very good.

A group of people didn't eat much, although they were hungry, but everyone was not in the mood to eat, not because the food was not palatable, but because they felt that they would be unbearable if they ate too much, and everyone present knew that Xu Jingsheng had already taken out his best dish here to greet them.

It can be expected that after Su Chen leaves, Xu Jingsheng may eat potatoes every day, here, potatoes are not called potatoes, but artichokes, for artichokes, here can be eaten differently in different ways a week.

Maybe it's the local character.

After eating, Su Chen, under the leadership of the principal, went to a child's home.

It's the kid who threatened to buy a machine tool for his sister.

This child Xu Jingsheng knows that because the child's sister is a college student in the village, she happens to be at home during the holidays.

When there was no electricity in the village, she used a small hydroelectric generator to electrify the school.

After hearing Xu Jingsheng say this, Su Chen became even more interested.

The child's name is Guan Rixin, and his sister's name is Guan Yueyue.

At Guan Rixin's house, Su Chen met Guan Yueyue, Guan Yueyue is a simple girl, when Su Chen arrived at her house, she was tinkering with a horn, which was the horn of the elementary school, and she didn't know how it broke recently, so she volunteered to repair it.

Seeing that the principal brought Su Chen and them to visit, Guan Yueyue hurriedly stopped what she was doing to greet Su Chen and them.

After learning that Su Chen wanted to see the hydroelectric generator she made, she generously took Su Chen and them out.

In a place quite far from Linningba Village, there is a mountain stream, and Guan Yueyue uses the drop in the water here to generate electricity through that hydroelectric generator.

It's just that this place is too far away from the village, if it is not far, Linningba Village will not have water difficulties, the road is long, and the loss of electricity on the road is very large, so the school can only drive a small lamp, but it is this lamp, so that eighteen children can do homework under this lamp.

Guan Yueyue said that the generator she saw at the scrap yard and that she wanted to buy it, but the scrap yard learned that she wanted to repair the generator for the primary school, so the boss gave it to her for free and gave her a lot of waste wires.

These two extra-long wires are connected together one by one through these waste wires, which adds a lot of loss, but there is no way to do it, Guan Yueyue has no money to buy new wires, and it costs a lot of money to travel such a long distance.

She saved money at school, plus work-study scholarships, and got them back to supplement her family, so she didn't have any extra spare money at all.

The generator was repaired little by little with the hand tools she bought with the money she earned from her part-time job, and because there was no electric welding machine, she used an ox cart to pull the generator to the hardware store in the county to borrow a welding machine to weld it, which is needless to say.

"I heard that you want a machine tool, what major did you study?" Su Chen asked.

"Mechatronics." Guan Yueyue replied.

Su Chen: "There aren't many girls in this major." ”

"Well, at the beginning of the school year, there were only three girls in the whole department, and during the military training, the instructors didn't find out that I was a woman, and trained me as a man, so that I was too tanned and was called a black girl for a year. But now I am the only woman left in our department, and the other two have changed majors. Guan Yueyue said.

"Why don't you turn around?" Su Chen asked.

"I like electromechanical." Guan Yueyue's answer was succinct.

"Are you more mechanical or electric?" Although mechatronics is both, students generally have a focus on development.

"I prefer mechanics." Guan Yueyue said.

"However, according to the trend of the times, you should learn electrical control and the direction of automation, which is the general trend." Su Chen said.

"I don't have a computer, so when I learn to code, it's very difficult." Guan Yueyue said truthfully.

Many people don't understand electromechanical, thinking that electromechanical is to repair cars, but in fact, the scope of electromechanical is very wide, factory automation equipment, washing machines, elevators and other automatic control systems are involved.

Therefore, it is particularly important to learn C language and PLC, which require the use of computers, even if it is to learn machinery, it is also necessary to use various drawing software, AutoCAD, Catia, UG, Pro/E, Creo, Solidworks, CAXA, Revit, 3dmax, etc.

Guan Yueyue does not have her own computer, so she can only study through the school computer and borrow the computer of her classmates, which is obviously very inconvenient.

Su Chen thought for a while and said: "I won't send you the machine tool, it's not that I can't afford to send it, you can't use it if I give it to you, there is no three-phase electricity here, and the machine tool can't be shipped in, but I can give you a computer, don't be in a hurry to refuse, there are conditions." ”

The motor of the machine tool is generally a stepper motor and a servo motor, and there is only two-phase electricity in this mountain village, and the three-phase electricity is to apply to the relevant departments, which is a very troublesome thing.

Guan Yueyue wanted to refuse, but when she heard Su Chen say that there were conditions, she still kept her mouth shut, she really needed a computer, but she didn't know what Su Chen needed to exchange for herself.

"Do you know Li Ziqi?" Su Chen asked suddenly.

Guan Yueyue didn't know why Su Chen asked this, what does giving her computer have to do with whether she knows Li Ziqi?

"You know, there are people in my dorm who like to watch her videos." Guan Yueyue said truthfully.