The young man's name is Zhang Shun, and Lin Yin followed Zhang Shun to the hospital to visit Guo Xiaodong.

The hospital is not too far from the school, and when she arrived at the hospital, Lin Yin was so tired that she was out of breath, and asked Guo Xiaodong clearly on the second floor of the inpatient department, and Zhang Shun went to the second floor with Lin Yin.

Pushing open the door of the ward, I saw Guo Xiaodong wrapped like a dumpling on the bed, and there were two policemen standing next to Guo Xiaodong.

The two policemen were questioning, Lin Yin and Zhang Shun did not come forward to disturb, the two policemen also saw Lin Yin and Zhang Shun, one of the policemen walked over to them and asked, "You are here to visit Guo Xiaodong, who are you Guo Xiaodong?" ”

Zhang Shun hurriedly replied, "Hello comrade, my name is Zhang Shun, and I am friends with Guo Xiaodong. ”

The policeman's eyes only swept over Lin Yin, thinking that Lin Yin was the child of one of Guo Xiaodong's relatives, so they didn't think much about it.

After questioning, the police left.

After the two policemen left, Lin Yin hurriedly stepped forward to look at Guo Xiaodong and said worriedly, "Is Brother Guo okay?" ”

When Guo Xiaodong saw Lin Yin coming, he hurriedly squeezed out a smile, the smile touched the muscles on his face, grinning his teeth in pain for a while, and kept saying, "Don't worry, it's okay, it's okay... It's all trivial. ”

Lin Yin sighed in her heart and said to Guo Xiaodong, "Brother Guo, how is Lao Cui's gang?" ”

Guo Xiaodong gritted his teeth and said, "Lao Cui asked me to meet, saying that it was to draw a territory, our two families are vicious competition, and it is not good for each other, I think it makes sense, so I took two people to go, but I didn't expect that as soon as I arrived at the place, Lao Cui's gang beat me with sticks, and didn't say anything, fortunately, there were people passing by who called the police, otherwise, I am afraid that my life will be gone." ”

Lin Yin frowned and asked, "What about Lao Cui's gang?" ”

Guo Xiaodong snorted lightly, "I have been arrested by the police." ”

Lin Yin nodded and said, "That's good." ”

Guo Xiaodong said a little frustrated, "I asked the police just now, although it was Lao Cui's group who did it, but Lao Cui himself didn't do it, it was the hands of those under him, his subordinates were quite loyal, and they didn't confess him, Lao Cui is now, although he is locked up in the police station, but he won't be locked up for long." ”

When Lin Yin heard Guo Xiaodong's words, she didn't feel good in her heart, that old Cui was simply fearless.

Guo Xiaodong looked at Lin Yin worriedly and said, "Lao Cui is ruthless, he can do anything for money, and now that I am in the hospital, I am afraid that he will do something to you." ”

Lin Yin suddenly said confidently to Guo Xiaodong, "Don't worry! He can't do anything to me, and he doesn't dare to do anything to me. ”

Guo Xiaodong was not at ease, but said, "Lin Yin, I know that you are a college student, but Lao Cui is crazy and inhumane, even if you are a child, he dares to attack you, and the identity of a college student cannot protect you." ”

Lin Yin was not in a hurry, but said, "Don't worry, the identity of a college student can't protect me, it's very useful to me." ”

Lin Yin said some more words next, so that Guo Xiaodong could recuperate from his injuries with peace of mind, and he didn't have to worry about other things.

Lin Yin is at school, Guo Xiaodong is in the hospital, and Lin Yin had to hand over the business to Mr. Qian, and now Lin Yin is the granddaughter of Mr. Qian, and the two have recognized each other, and the old man treats Lin Yin as his own granddaughter.

Now, the difficulties encountered by his granddaughter, Mr. Qian naturally stepped forward, asked Lin Yin not to be distracted, just study in school, and leave the rest to his old man, he will show Lin Yin this family business.

Lin Yin said to Old Man Qian with tears and laughter, "Grandpa, if that old Cui comes to find trouble, don't carry it with him, call the police directly, that person has no humanity, if I hit you, I will be distressed." ”

When Old Man Qian heard Lin Yin say this, he was moved in his heart, and said with a smile, "Don't worry, grandpa knows it." ”

After Lin Yin handed over the matter to Mr. Qian, she went back to school to continue her studies, but in addition to studying, Lin Yin was also thinking about how to change the status quo, although she was young, she should show her value as soon as possible, so that the country could see his ability, and the country would pay attention to him and protect her.

When Lin Yin was in high school before, he improved the chalk, but after all, the chalk is a small thing, and it can't attract the attention of the people above.

The first electric car in China was produced in 1983, but because the technology in all aspects was immature, although it was put into production, only tens of thousands were produced, of which several hundred were exported.

In the future, Huaguo is a big exporter of electric bicycles, and if it is done now, it will definitely be able to create a lot of foreign exchange for the country, but if you want to create the technology of electric bicycles decades in advance, I am afraid that it will be difficult, but Lin Yin is not afraid of difficulties.

Lin Yin even asked the system, "If she advances the technology of the electric bicycle by decades, how many points will the system reward her?" ”

The system replied seriously, "Ten points." ”

Lin Yin smiled with satisfaction, although it is not much, but it is definitely a lot, Lin Yin was suddenly full of fighting spirit, and asked the system to find her a lot of books and materials about electric bicycles.

After Lin Yin determined his goal, he began to study day and night, and last night, Lin Yin did not return to the dormitory until the lights went out in the dormitory.

Meng Tiantian saw Lin Yin come back and looked at Lin Yin in unison with Chen Jiao.

Seeing Lin Yin's tired face, Meng Tiantian couldn't help but say, "I remember that you came back at 9:00 before, these days, I feel that you have studied harder than before, is it because of the exam?" ”

Lin Yin put the book on the table, picked up his washbasin from under the bed, and said to Meng Tiantian, "It's not entirely because of the exam, I have other things." ”

After Lin Yin finished speaking, he took his washbasin and went to wash.

Seeing Lin Yin leaving, Chen Jiao said to Meng Tiantian, "I heard someone say before that Lin Yin studied very well in the original class. ”

"Lin Yin didn't finish high school, so she came to the juvenile class, Lin Yin was admitted to any university by her own efforts, and she was still the first in the class, you said that she worked so hard in this exam, should we also work hard?"

Meng Tiantian nodded and said, "I know about this." ”

After speaking, he sighed, "In the past, I relied on my own wisdom and didn't take anyone seriously, but now when I see Lin Yin, I'm a little ashamed of myself, let's get up early tomorrow!" ”

Chen Jiao nodded in agreement.

I was so tired yesterday that Lin Yin didn't get up until 6:30 on the second day.

A few days ago, Lin Yin got up at 6:00, and after Lin Yin got up, he found that there was no one in the dormitory, and even Meng Tiantian and Chen Jiao, who had always gotten up late, were gone, thinking that they were going to study.

Lin Yin hurriedly got up, dressed and washed, then took the book and went to eat first, and then went to the classroom.

At this time, it was only more than 7:00, and there were already many people in the classroom who were silently bowing their heads to read, Lin Yin found a vacant seat, sat down, picked up a book and read it.

And so it was until the day of the exam, the exam room was their classroom, and the two teachers invigilated the exam.

Although it was his own teacher who invigilated the exam, the teacher did not mean to release the water, and these teachers were also curious about what the students in these junior classes had learned after studying for so long.

After the exam papers were sent, Lin Yin looked at it, it was very difficult, and the knowledge was indeed very wide, especially some big questions, and many of the knowledge used by the teacher had not been talked about, or perhaps the teacher had brought it in class and did not talk about it carefully.

But Lin Yin has already begun to learn the knowledge of the third year, and she has learned all the knowledge points on this paper, so she answers the questions quickly.

The other students in the class were also answering the questions seriously, some scratching their ears and cheeks, some were calm, and in less than half an hour, Lin Yin handed in the papers.

Seeing Lin Yin's papers, the two teachers were very satisfied, after Lin Yin handed in the papers, he walked out of the examination room and found a quiet place to continue reading......

The exam lasted for two days, and after the exam, the teacher worked overtime to correct the papers, and the tension in the classroom was swept away.

After all, they are still young, and they all love to play and make trouble, only Lin Yin is still looking down at the book, taking notes while reading.

Meng Tiantian and Chen Jiao came to play with Lin Yin, and seeing that Lin Yin was still looking down to read, Meng Tiantian patted Lin Yin's shoulder and said with a smile, "We're all done with the exam, why are you still reading?" Beware of being a nerd. ”

Lin Yin looked up and smiled at the two of them and said, "I've been reading books these days not just for exams, but also for doing something." ”

"Doing something?" Meng Tiantian and Chen Jiao became interested and asked Lin Yin, "What do you want to do?" ”

Lin Yin happened to be tired of reading, so he smiled and said to the two, "Do you two know about electric bicycles?" ”

Chen Jiao looked dazed, Meng Tiantian had heard of it, nodded and said, "I heard my grandfather mention it at the time, but I don't know very well." ”

Then, her eyes widened, she looked at Lin Yin in disbelief and asked, "Do you want to make an electric bicycle?" ”

Facing Meng Tiantian's surprise, Lin Yin nodded, "Yes, I do want to make an electric bicycle, so I've been reading books recently." ”

Meng Tiantian was a little puzzled, "What are you doing with that thing?" No number of experts and professors have made it. ”

"Lin Yin, I know you are very smart, but engaging in scientific research requires the accumulation of knowledge, although you are smart, but I think you should continue to study, if you want to engage in scientific research, at least you have to wait for college graduation, right?"

Chen Jiao on the side nodded in agreement, "Yes, Lin Yin, Tiantian is right, we know that you are smart, but the country hasn't invented the electric bicycle yet, right?" ”

Lin Yin smiled, didn't care, and said to the two, "I understand what you mean, but I just want to give it a try." ”

Seeing that Lin Yin seemed to have made up her mind, the two of them didn't have much to say, so they went with Lin Yin.

But Lin Yin wanted to make an electric bicycle, and I didn't know which of the two of them had passed it out, and in less than half a day, the students in the class knew about it.

Some were indifferent, some thought it was funny, and some ran to Lin Yin and said that they wanted to help her, and everyone would do it together.

For the enthusiastic classmates, Lin Yin was still grateful, and threw a few of the problems to them.

These students ran to the library without saying a word, and came back two days later, saying to Lin Yin with a dejected face, "Lin Yin, I think you should give up." ”

"It's not difficult to make an electric bicycle, but the difficulty is that it can't be put into production at all."

"That's right, Lin Yin, whether it's a generator or a battery, it's not a problem that can be solved now, even those experts and professors can't solve it, I think you better don't embarrass us."

Lin Yin knew that what they said was the truth, but she just didn't want to give up, Lin Yin said to the two, "I understand your kindness, and I know all the problems, but I just want to try." ”

Seeing that Lin Yin was so stubborn, the two stopped saying anything, but they didn't participate in the subsequent projects.

This weekend, Meng Tiantian went home, Meng Tiantian's grandfather is also a university teacher and professor, asked Meng Tiantian to come back, called Meng Tiantian to his side with a smile, and asked Meng Tiantian how she was at school, Meng Tiantian smiled and said, "The classmates are all fine, grandpa don't worry." ”

Professor Meng thought for a while and asked, "Tiantian, grandpa heard that there is a classmate in your class named Lin Yin, and she wants to make electric bicycles?" ”

Meng Tiantian looked surprised, "Grandpa, how do you know?" ”

Professor Meng smiled and said, "I heard from a teacher in your school. ”

Then he sighed, "Today's children are really newborn calves who are not afraid of tigers, and they want to make electric bicycles at a young age, the idea is good and worthy of encouragement, but the difficulty is too great." ”

Meng Tiantian also nodded, "Grandpa, you're right, I persuaded her before, she didn't listen and had to do it, I think it's a waste of time." ”

Grandpa Meng said with a smile, "I'm still young, let her do it if she wants to do it, if she encounters difficulties, it's a good thing if she can solve it, people like this who have smart brains and strong hands-on ability are talents that our country urgently needs now." ”

Meng Tiantian also heard her grandfather's words, and felt that there was some truth in her heart, and then Meng Tiantian also helped Lin Yin a lot.

The exam results came down quickly, and Lin Yin took the first place, which was not unusual for Lin Yin, but what Lin Yin didn't expect was that she was not the only one, and someone tied for first place with her.

There is a boy at HKUST who is two years older than Lin Yin, named Lin Yang, and his score in this exam is as high as Lin Yin, and the total score is only two points apart, so Yunyang and Lin Yin are tied for first place.

After Lin Yin got the news, his first thought was to ask the system, "System, someone is tied for first place with me, how can this point be calculated?" ”

When Lin Yin asked this, he didn't want to be nervous.

The system was a little indifferent at this time, "There can only be one first, and tying for first is not counted as first, so the points are gone." ”

Lin Yin: "......"

Since then, Lin Yin has remembered the boy named Yunyang, and feels that that guy must be a demon, she has systematic help, find all kinds of materials for her, and preview in advance, so that she can do so well in the exam.

The one named Lin Yang definitely has no system, and he can get the same high score as her, he is simply perverted and demonic, and more importantly, he has no points, this Liang Zi can be bigger!

Although he took the first place in this exam, Lin Yin was depressed.

Although there is a small number of points, no matter how small the mosquito is, it is still meat, and her pitiful points are also accumulated by relying on one point after another, and now there is one less point, Lin Yin is not to mention more heartache.

There were no points in this exam, and Lin Yin was desperate to get the electric bicycle out.

She took the initiative to find a physics teacher, Professor Li Cheng.

Professor Li Cheng looked at the information handed to him by Lin Yin and said to Lin Yin, "You wait here, I'll take a look first." ”

Lin Yin nodded, sitting in front of Professor Li Cheng, Professor Li Cheng looked at the paper written by Lin Yin during this time, originally Professor Li Cheng did not have much hope for Lin Yin, after all, this project was proposed.

It is said that some state-owned bicycle factories are also researching, but the above does not seem to pay much attention to it, because there are many difficulties, and it is not a problem that can be solved at present.

But Professor Li Cheng read the paper written by Lin Yin, and the more he read it, the more surprised he became.

After reading it all, Professor Li Cheng first looked at Lin Yin in surprise, then pondered for a moment, and said to Lin Yin, "I think the ideas put forward in your paper are very interesting. ”

"It just so happens that I know a good friend, he is the director of the Modu Bicycle Factory, I think he may be interested in this paper, I will show him this paper, if he is interested, I will contact you......"

Lin Yin was happy and thanked again and again, this is the benefit of going to a prestigious university, that is, connections.

Lin Yin thought that this matter would have to wait for several days, but she didn't expect that on the second day, when Lin Yin got out of school at noon, he saw Professor Li Cheng outside the classroom door.

After Professor Li Cheng saw Lin Yin, he waved at Lin Yin again and again.

When Lin Yin arrived in front of him, Professor Li Cheng said happily, "Lin Yin, I showed your paper to my friend, he is very interested, and I hope you can go to the magic capital." ”

"Their factory has recently been tasked with researching electric vehicle projects, but they haven't made much progress, and some of the conjectures in your paper, he finds them interesting and wants to talk to you in person."

Then, Professor Li Cheng said to Lin Yin in a serious tone, "It's good for you to go and see, you have a long insight, and the opportunity is quite rare." ”

Lin Yin said happily, "Professor, I'm willing to go, I'll go to the head teacher to ask for leave." ”

The head teacher is quite reasonable, this time Lin Yin took the first place in the exam, and won glory for their juvenile class, and Lin Yin went to the relevant national key project this time, and the head teacher did not need to be embarrassed, so he happily approved the leave.

Professor Li Cheng was worried that it would not be safe for Lin Yin to go on the road alone, so he accompanied Lin Yin to the magic capital.

After arriving in the magic capital, as soon as the two got off the train, a car drove up to them, the door opened, and an old man with gray hair sat in the back seat of the car, wearing a formal Zhongshan suit on the old man, looking particularly energetic.

After seeing the two of them, the gray-haired old man and Professor Li Cheng looked at each other and smiled, it was obvious that the gray-haired old man was Professor Li Cheng's friend, Modu Bicycle Factory, Xu Jiawen.

Director Xu glanced at Lin Yin, smiled and stretched out his hand to Lin Yin, "You are Lin Yin's classmate, sure enough, a young man is a hero." ”

Lin Yin hurriedly said a few words modestly and shook hands with Director Xu.

Director Xu said, "It's almost noon, let's get in the car and go back to the factory first, and then talk after dinner." ”

Since they arrived at Director Xu's territory, Lin Yin and Professor Li listened to Director Xu's arrangement, and the two got into the car, Lin Yin sat in the passenger seat, and Professor Li and Director Xu sat in the back seat, smiling and talking.

The car drove into the factory, the factory is at this time this is the peak of work, the workers hold lunch boxes in their hands, go to the restaurant together, all smiling, all in good spirits.

The car stopped outside the building where the factory director's office was located, and after getting out of the car, Director Xu took Professor Li and Lin Yin to the restaurant.

Along the way, the workers saw Director Xu, they greeted him respectfully, Director Xu did not have a stand, smiled and said a few words to the workers, to the restaurant, Director Xu did not cut in line, honestly went to line up to eat.

The restaurant is very big and there are a lot of people, Lin Yin asked for a bowl of noodles and observed the surroundings while eating.

I found that the quality of the workers in this factory was quite high, no one made a loud noise during the meal, a few friends sat together, talking and laughing in a low voice, and the food was very clean, Lin Yin did not see the phenomenon of wasting food.

Before he knew it, Lin Yin finished eating and followed Professor Li to Director Xu's office.

When they arrived at Director Xu's office, Director Xu poured a glass of water for each of them, and then asked Lin Yin with interest, "Lin Yin, did you complete that paper alone?" ”

Lin Yin said with a serious face, "95% of it was done by me alone, and there were some minor problems that my classmates and teachers all helped." ”

Seeing that Lin Yin was young, neither humble nor arrogant, and spoke in an orderly manner, Director Xu nodded secretly and said to Lin Yin, "I showed your paper to a few masters in the factory, and they all wanted to communicate with you." ”

Lin Yin replied with a smile, "No problem, I also have a lot of questions I want to ask these masters." ”

Seeing that Lin Yin was not stage frightened at all, he was not cowering, and he was very satisfied, so he took Lin Yin to the factory with Professor Li and met several masters.

These masters are all high-level intellectuals, and they are all involved in the research and development of electric bicycles.

Director Xu gathered these masters together and said to everyone with a smile, "I brought you the author of the paper you have always wanted to meet." ”

These masters stared at Professor Li with bright eyes, thinking that Professor Li was the author of the paper.

One of the teachers stepped forward and took the initiative to shake Professor Li's hand, and asked, "You mentioned in your paper that you want to improve the current lead-acid battery and propose to develop and research lithium batteries, I agree with this idea, but ......"

The old master then asked a lot of questions, Professor Li was a little embarrassed, and finally said helplessly, "I think you misunderstood, I am not the author of that paper, the author of that paper, it is her." ”

Professor Li pushed Lin Yin out.

When several masters heard Professor Li's words, they were all a little stunned, and looked at Lin Yin in disbelief, and then at Professor Li and Director Xu.

Director Xu said with a smile, "Don't underestimate other people's little girls, don't look at this little girl's young age, but she is a young genius, she was admitted to Shuimu University at a young age, and she is still the provincial champion. ”

After listening to Director Xu's introduction, everyone came back to their senses.

Those masters still looked at Lin Yin with some suspicion, and then asked Lin Yin the same question, Lin Yin answered reasonably, and some novel ideas also made many masters' eyes shine......

Immediately afterwards, several masters surrounded Lin Yin and began to discuss it, while Director Xu and Professor Li watched from the side, just like transparent people, they were ignored by everyone.

Director Xu shook his head with a smile, pulled Professor Li and left the factory, and the two returned to the office to sit and drink tea.

And Lin Yin stayed in the factory with those masters and didn't come out.

At 11:00 p.m., Lin Yin couldn't hold it anymore and fell asleep directly on the table next to him.

A few old masters suddenly sobered up at this time, and the little girls were still young, but they couldn't compare with their old men, so they were worse off the night shift.

One called the director over and asked him to carry Lin Yin to the bed in the inner office.

Lin Yin originally only took three days off, and as soon as the three days passed, she was going back to school with Professor Li, but a few masters just didn't let go, and Lin Yin didn't want to leave, and now the research was just a bit eyebrow-raising, she didn't want to leave now, this project has 10 points!

So, Lin Yin asked Professor Li to ask for leave on her behalf, and at the same time, she also called the school teacher, and after the school teacher asked the school leaders, she approved the leave.

Lin Yin stayed at the Modu Bicycle Factory for three months.

Although Lin Yin has not been in contact with the research and development of electric bicycles before, the system has provided her with a lot of information, plus the rear-view electric bicycle is simply rotten street, Lin Yin has the right to speak from the appearance, coupled with the successful research of the battery, as well as the generation of brushless DC permanent magnet motors, so that the electric bicycle came out decades ahead of schedule.

The four major parts of an e-bike are the motor, battery, charger, and controller.

The key to motor performance is the performance of strong magnetic materials, and rare earth permanent magnet materials have the most superior performance among various permanent magnet materials.

China is also recognized as a major country in the world for rare earth resources, and now there is foreign exchange.

For three months, Lin Yin can be said to have been sleepless, only squinting for a while when he was tired, and continuing to study and discuss with several masters after waking up. Several masters have solid knowledge but limited vision, and Lin Yin came from later generations, coupled with some information given to her by the system, Lin Yin played a decisive key role in the entire research and development project.

Looking at the brand-new electric bicycle made by everyone in front of him, Lin Yin felt that both the appearance and performance were not much different from the later generations.

Several masters are also very excited, because they are sure that this electric bike is the most advanced in the world.

After doing this, Lin Yin did not forget to remind a few masters that they must apply for patents.

In the past, domestic experts and scholars were not very concerned about applying for patents, and suffered a great loss in the world, but Lin Yin naturally remembered this lesson and would not let those foreigners take advantage of them again.

After getting the news, Director Xu immediately rushed over, looked at the electric bicycle in front of him, and even went up to ride it himself with tears in his eyes.

After this electric bicycle was manufactured, they naturally went through countless experiments and waited for the exact data before they dared to report it.

After the above people sent this research project, they actually didn't have much hope, because the foreign electric bicycle project has just started, but I didn't expect that it has only been a long time, and it has been created by leaps and bounds, many years more advanced than foreign countries.

And these masters are not greedy, and they have reported the role played by Lin Yin, if it weren't for Lin Yin, this research and development project would not have been successful at all, and Lin Yin was an instant hit.

An 11-year-old genius, whether in ancient times or now, is actually not rare, but what is rare is that this 11-year-old genius has played a key and decisive role in an important research and development project, and even put forward some ideas and invented some things, such as lithium batteries, which are many years ahead of the world.

Director Xu held Lin Yin's hand with both hands and said excitedly, "Lin Yin, oh, no, Master Lin, with your ability, I don't think you need to study in school anymore, or you can come to our factory directly!" I'll give you the highest salary, the best treatment. ”

This R&D project can be successful, Lin Yin is also very happy, because she got 10 points, but hearing Director Xu's words, Lin Yin still shook her head resolutely and said, "I understand Director Xu's kindness, but I am still young, it is the time to study, and the aspect I will develop in the future is not an electric bicycle, this is just a temporary interest, so I will study and study casually......"

Director Xu listened to Lin Yin's words, a little speechless, what do you mean that you are just interested for a while?

What is the meaning of casual research?

If your words are spread, how many masters will be ashamed.

Since Lin Yin was unwilling, Director Xu would not be strong, but said with a smile, "If we encounter problems in the future, I hope that Master Lin can give him advice." ”

Lin Yin hurriedly smiled and said, "Director Xu, don't worry, if there is anything that can help in the future, I will definitely not refuse." ”

The success of the project, the state attaches great importance to it, and sent a special person to check the research, and then found that there is no exaggeration, they really succeeded in the research, and the electric bicycle they developed is more advanced than the developed countries.

This matter is still in the confidentiality period, and at the same time, Lin Yin's proposal to apply for a patent, the people above also attach great importance to it, because it is still in the confidentiality period, so Lin Yin did not make a noise after returning to school, and many people in the school did not know, and Professor Li had a good relationship with Director Xu, so he knew a little news.