After the tool man strikes [Quick Transmigration]

The entrance examination before the start of the semester is equivalent to a bottom-up test. The Huada Exam mainly covers subjects such as mathematics and physics. Most of the freshmen's grades hover below the passing line, and Lin Lang's subjects are almost all full marks, ranking first in the list. This makes him Gaining the attention of many teachers and classmates, this student (classmate) seems to be a bit unusual.

Because of Professor Zheng's recommendation, Lin Lang directly entered the Department of Electrical Engineering of Huada University, and chose the major of Power System and Automation. After the start of the semester, the freshmen in the same period were still taking basic courses in high school or even junior high school. Lin Lang got it through Professor Zheng. With special approval, you can attend classes and do experiments with senior students.

Professor Zheng has excellent qualifications and strength in their departments, and what he said is very important. Moreover, due to the special enrollment method in this era that has brought great difficulties to daily teaching, many teachers are regarded as low in knowledge. The students were tortured until their heads ached, and they paid more and more attention to outstanding students like Lin Lang. In order not to delay him, many teachers were willing to give Lin Lang extra lessons in private, or provide various textbooks and materials so that he could study independently.

In this way, Lin Lang's college life was much more busy and fulfilling than other students, but he also enjoyed it.

What Lin Lang most wants to study is actually the technical field related to computer and network communication. After all, he will also be engaged in network security work in the future. If he can personally participate in the early stage of technological development, use his ability to promote technological progress and reform , not only benefiting the country and the people, but also a very fulfilling thing for him.

But after all, he was able to enter the university through Professor Zheng, and it was unreasonable to change his major at the beginning. At least he had to make some achievements in electricity first, so that he could live up to Professor Zheng's expectations.

In addition to attending classes and self-study, Lin Lang still kept going to Professor Zheng's laboratory when he was free. The old members of the laboratory also regarded this young junior as a researcher on the same level as them, and treated him in various ways. Such assumptions and opinions shall be given sufficient attention.

The electricity problem they study is a big problem related to people's livelihood. However, due to the constraints of the general environment, the experimental funds and conditions are not good.

At present, most of the power stations in Huaguo use coal-fired thermal power generation, which not only consumes high coal and pollutes heavily, but also has low power generation efficiency and is highly dependent on mining areas, making it difficult to expand on a large scale.

Many years ago, some areas of Huaguo have been constructing hydroelectric power stations. However, the relevant technologies are still immature, and the progress has been delayed due to war and turmoil. It needs continuous improvement and improvement. Professor Zheng’s experiment What the team is doing now is research on hydroelectric power generation.

After Lin Lang joined the team, he played a great role.

In the future era, thermal power stations that rely on coal-fired power generation have completely disappeared. People's daily electricity consumption is converted from green and sustainable energy sources such as water energy, wind energy, and solar energy. It is a very clever idea to get the basic knowledge in this era in advance.

Some advanced ideas put forward by Lin Lang greatly promoted the progress of the research. Within half a year, everyone in the laboratory worked hard and worked out a whole set of plans to improve the hydroelectric generator set.

Afterwards, Professor Zheng personally took the students down to the base to conduct on-the-spot improvement tests in the cold winter season, paying close attention to every minute and every second, and finally got satisfactory test results.

The power generation efficiency of the improved generator set has been greatly improved, while the weight and volume scale have been reduced a lot. Under the same terrain conditions, the unit capacity can be greatly increased, the construction cost can be reduced, the construction period of the plant has been shortened, and the impact on the ecology of the water area has also been reduced. The damage caused can be promoted on a large scale across the country.

To give an example, the current maximum capacity of hydropower stations built by Huaguo is still hovering at the million-kilowatt level. After using new generator sets, under the same dam load conditions, the total installed capacity of hydropower stations can be nearly doubled, and Huaguo can There are many waters to be used, and if it is extended to the whole country, the changes it will bring will be huge.

The laboratory's research results have been warmly praised by the superiors, and a good bonus, various bills, and many materials that are hard to buy outside the rich are also awarded. Professor Zheng sought the unanimous approval of the laboratory members, Lin Lang gave a special commendation.

Lin Lang is not willing to take the credit for this. In the final analysis, he is just using the knowledge of later generations to use now. How can it be regarded as his own credit? He doesn't want any extra rewards. That part is regarded as one's own salary.

However, the state is more generous to researchers who have made contributions. This part alone is also considerable. Nowadays, college students can still receive a lot of state subsidies every month, which is more than enough for him to support himself. All shipped directly home.

When this research is roughly finished, and there are still a few days before the Spring Festival, Lin Lang was planning to pack his luggage and go home to celebrate the New Year. Unexpectedly, there was a heavy snowstorm in the middle of Huaguo, and the train back home stopped running. He could only feel depressed. stay.

If you can’t go home, you must inform your family members. If you write a letter now, you may not receive it years ago. Just call. Nowadays, the telephone penetration rate in rural areas is still very low, and their production team has no electricity, let alone a phone call. .

Fortunately, Lin Lang had anticipated an emergency before, so he wrote down the phone number of the supply and marketing cooperative in the town. Lin Lang called first, and asked the staff of the supply and marketing cooperative to send a message to someone from their team, so that the two elders of the Lin family could get a message at noon the next day. It took a lot of trouble to answer the phone in the past, and the two sides finally got through to each other.

Hearing that her son would not be able to come back during the Chinese New Year, tears welled up in Xu Guihua's eyes, but she did not reveal anything in her tone, she was still comforting Lin Lang, "It's okay if you don't come back, I'll take care of your dad, just take care of yourself gone."

"Don't send things home all the time. We don't lack anything in our hometown. If we earn money, we can keep it for ourselves."

Lin Lang said that after sending back the salary and reward materials from the laboratory some time ago, Xu Guihua couldn't help complaining directly, "You say you kid, what are you doing sending it back, you don't have to ask for money when you buy it outside."

"It's okay, I kept a lot for myself," Lin Lang smiled and comforted him, "I divided up the things into several packages, and gave one to each of my sisters' families. Meat tickets and cloth tickets are common throughout the country. Dad buys more meat and some new clothes for Chinese New Year, don’t be reluctant to wear or eat.”

"How much can our two old guys use?" Xu Guihua sighed, "I'll keep it until you come back."

Maybe it's because the son is no longer around, and most of the time, the daughters still need to take care of her. Xu Guihua didn't object to Lin Lang's idea of ​​sharing things with the older sisters this time.

"No, please don't," Lin Lang repeatedly stopped, "I may not know when I will be able to go back, the expired ticket will become waste paper, you can use it yourself."

Xu Guihua murmured twice, not sure if he heard it or not. Lin Lang reckoned that the two elders always wanted to keep whatever good things they had for their sons, and they couldn't pick them anymore. This habit probably lasted for a while. I can't change it, and I still have to let my sisters stare at them to spend the tickets, so it was another relay call, and I only got on the phone with my second sister Lin Zhaodi the next day.

In the era of inconvenient transportation and inconvenient communication, it is too troublesome to send messages remotely. Lin Lang secretly determined that next year he must find an opportunity to participate in the field of computer and communication research, and make some achievements as soon as possible, so that their hometown in the countryside Can also use the phone.

Although Xu Guihua kept complaining that Lin Lang shouldn't send the things back, she was very happy to receive them. After getting the package back from the post office, she would show off when she met people she knew on the road.

"His second aunt, are you going to the street? What did I recite? Hey, it's nothing, it's something our Xiaolang sent back from the capital."

"Yes, he won't be able to come back during the Chinese New Year. He said that he wasted time doing experiments, and the trains are closed now, so he won't be able to come back."

"That kid is really serious. When he gets some good things, he wants to send them home. He doesn't know how to keep them for himself. He won't listen to them."

"Go and do your work first. We have dinner at home during the Chinese New Year. Xiaolang was afraid that his father and I would have no meat to eat, so he sent a lot of meat tickets back, and said that if we didn't eat it, it would expire. There are only two of us, so we have a few mouths."

……

If these words were put in decades later, Xu Guihua would definitely be regarded as the master of Versailles, but people in this era don't think so much, knowing that the two elders of the Lin family have devoted a lot of effort to their son, and now Lin Lang is finally promising and happy for them too.

Even if they have an average relationship with the Lin family and feel a little sour, they won't show it verbally. After all, Lin Lang is promising, and the Lin family is considered to be in the early stages. There is no need to offend them specially, and they all have a friendly face.

Two days before New Year's Eve, Lin Zhaodi took the two elders of the Lin family to the county town to buy new clothes. When Xu Guihua came to the entrance of the mall, she still couldn't bear it, "I'm about the same age as your father, why buy new clothes? It's a waste of things. It's a waste of money." Bu go back and keep it for your brother."

Lin Zhaodi knew that her parents had been stubborn for so many years, so it was impossible to listen to her, but she still had a special way of persuading others.

"Mom, you have to think deeper, this dress is not just clothes, it's also the face of our family."

"If Xiaolang has a date in the capital and brings a girl from the city back to his hometown, once he enters our house and sees that you and dad are dressed in rags and patches, he will definitely look down on Xiaolang. If he doesn't want to marry What should I do, you can't hold him back."

"What else?" Xu Guihua was dumbfounded, "Wouldn't she be our daughter-in-law if she married in, what else could she dislike?"

"Nowadays, female students in big cities don't care about this. What they pursue is equality between men and women. Of course, the economic conditions should not be too different. If you think about it again, can you still buy these new clothes?"

"...Buy it!" Xu Guihua gritted her teeth and decided, "Buy it back and keep it well, and wear it when your brother comes back with a date!"

Lin Lang didn't know that his sister was persuading him like that, even if he knew, he could only smile wryly, the search for a partner is probably in the foreseeable future.

作者有话要说：感谢在2020-12-1218:12:21~2020-12-1318:22:12期间为我投出霸王票或灌溉营养液的小天使哦~

Thanks to the little angel of the irrigation nutrient solution: 10 bottles of purple light; 5 bottles of biological experiment materials;

Thank you very much for your support, I will continue to work hard! ,,