Rebirth of the God-level Xueba

Sitting in the classroom, Yang Rui couldn't help taking out a small notebook to record his income.

So far, Yang Rui has accumulated three dividend income.

The WestJet plant with full horsepower has the most stable income. The profit in the first quarter of last year was 600,000 U.S. dollars, which was distributed to Yang Rui 150,000. This year's estimated profit should be 3 million, which means that Yang Rui can get more than 800,000 U.S. dollars. However, the final profit will be affected by the semi-chemical synthesis plant, and if the Japanese factory fully renews its equipment, such a profit can be maintained for one year.

Ruijie plant is under construction in Tianjin. With the support of the local government, the progress will be extremely fast. It is expected that it will be in production starting in the second quarter. Yang Rui, who owns 34% of the shares, is likely to get three times in the first quarter. Revenue from WestJet’s plant.

The royalties are a surprise. The annual output of more than 5 tons, and the royalties of 750,000 US dollars per ton, is equivalent to saying that after the full production of Zelikan's factories, the annual revenue will exceed 3.65 million US dollars!

This year, he can get at least 600,000 dollars from WestJet's factory, and 800,000 US dollars with luck. If Ruijie's factory goes into production in the second quarter, he may be able to get 1.8 million US dollars. In half a year, it was also 1.8 million, plus the 800,000 US dollars in authorization fees already obtained, and the 300,000 US dollars in equity to be disbursed, his expected income in 1983 would be 4.9 million US dollars.

Although this kind of income is not as good as that of his peers from European and American biological companies, Yang Rui is already very satisfied. To be precise, he is crazy.

Even 30 years later, there are not many bio companies that can make $4.9 million.

It is true that under the stimulus of the high-tech industry, the development of biotechnology companies is in full swing, with profits exceeding 100 million at every turn, or small biotech companies with a purchase price of over 1 billion appearing, research and manufacturing are still invisible to ordinary people. Understand the boring stuff.

However, net profit and operating income are different after all.

For a small European and American technology company, the operating income of 4.9 million US dollars is at most allowing the company to survive for one year. In this era when the average survival of biological companies is 36 months, it is not a great achievement.

It is different with a profit of 4.9 million US dollars. In fact, biological companies that have just begun to increase exponentially burn a lot of money and make very little profit, just like Internet companies in the 1990s.

Small and medium-sized biological companies that require 30 million U.S. dollars a year and 50 million U.S. dollars are popular in European and American countries, but if you say that they are profitable, you can't pick two out of 100.

It is also the research of coenzyme Q10. If Yang Rui hadn’t known the answer early, read the complete papers and related research, and then compared experiments, just the refined solanesol may spend millions of dollars, semi-chemical synthesis Coenzyme Q10 is a big pit, and it is not surprising that it cannot be made with 10 million or 50 million US dollars.

Because of this, Zelecom is willing to cooperate with Yang Rui, while Japanese companies prefer to produce while litigating.

Yang Rui sighed, turned a page, and began to record the equipment he wanted to buy. A refrigerated centrifuge seems to be needed, an electrophoresis instrument is also needed, and a nitrogen analyzer is also needed. It seems that the particle size analyzer may also be used. If it is a laser, it would be better...

Yang Rui wrote half a page lightly, froze for a moment, and then drew a cross vigorously with a pen.

Doing a laboratory is like an enthusiast with a computer, selling speakers, there will always be better, and not enough money.

Let's start with the technology at hand.

Yang Rui was thinking, a shadow blocked the light.

"Yang Rui, I won't have a question." Xu Jing's voice sounds good, but the body is really strong, like a female weightlifter.

Yang Rui thought for two seconds before realizing that he was in the self-study class. He changed hands and closed his notebook, picked up Xu Jing's workbook and read it.

"It's a solid geometry." Yang Rui often sighed.

Xu Jing glanced at him inexplicably, and said strangely: "Yes."

Yang Rui nodded, and while looking at the question, he asked, "How many students can solve solid geometry in the class?"

"There are a dozen people in Hongrui's class?" Xu Jing gave a rough figure and asked, "What's wrong?"

"Sigh with emotion." Yang Rui smiled and shook his head.

Xu Jing was a bit amused, and said, "If you have any emotions, the teacher talks on stage every day, and you won't be able to."

"It's good if you can." Yang Rui continued to sigh.

Science is never a subject in which the left ear enters the right ear and can be divided long by listening.

In high school mathematics, solid geometry is an absolute difficulty, especially for students with a weak foundation, any solid geometry problem is **** difficulty.

To solve three-dimensional geometry problems, you must first be familiar with plane geometry. If you do all the problems of plane geometry, you don't need to think about three-dimensional geometry. You can do it all by luck.

In the era of high school entrance examination, at least 100 points in mathematics scores for 120 points can be said to be basic mastery of plane geometry. With the study of high school, the knowledge is gradually expanded. 110 points, or even 115 points, learning solid geometry at this level can be said to have a good foundation, and thus get an excellent score in the college entrance examination, that is, a score of about 85%.

In other words, if it is a student who is just starting the first year of high school and learns three-dimensional geometry when they meet, he should have a score of 110 or 115 in the high school entrance examination to qualify. Many key classes in key middle schools also recruit students on this basis. They spend about a year to complete all high school courses, and then participate in various competitions to obtain recommended places, while some unknown parents try their best to get their children In such a class, the results are often not as expected, and for similar reasons.

Ordinary high school students usually don't get close to the mathematics foundation of full marks. Therefore, most students still have a headache when they learn solid geometry in the second and third year of high school.

Students with 100 points in the senior high school entrance examination have a headache, and they can more or less complete the study of solid geometry. Students with worse grades in junior high school often don't understand even if they have a headache.

For the latter, re-learning the plane geometry of junior high school is the only way out.

This is of course not easy. Junior high school mathematics consists of two major items in total, plane geometry and algebra. It is very easy for people who have learned plane geometry to read it in two years. It is very easy for people who have not learned to read it again, and they are learning nervously. High school, the pressure can be imagined.

Later, full-time students who attended six years of middle school found solid geometry difficult. For students who attended four years of middle school in the 1980s, solid geometry was even more difficult.

Depending on whether the college entrance examination is large or small, the national average score will definitely drop for those with a lot of three-dimensional geometry. For such topics, even Yang Rui can only find useful and useless skills, and he is not sure whether it will work.

In short, this is a series of questions to examine basic skills, and unlike functional probability, solid geometry-is to examine the basic skills of the entire middle school stage.

In this regard, it is not easy to get a passing score in solid geometry, except for listening to lessons and practicing hard.

There are more than a dozen people in Hongrui's class who can make solid geometry problems. Even the simplest solid geometry problems are not easy for Yang Rui.

In terms of the current difficulty of the college entrance examination, it is enough to be able to make simple solid geometry questions.

In terms of scores, as long as more than 50% of the scores, you can basically enter the college, and if the scores are assigned to each knowledge point according to the difficulty, three-dimensional geometry does not need half of the score at all.

Of course, high scores always do no harm.

Yang Rui wrote down the disintegration steps and handed it to Xu Jing, saying: "Look first, if you can understand it."

Xu Jing moved a bench and sat on the side.

After a while, students continued to ask Yang Rui questions, Yang Rui answered while judging each person's level.

It has been more than half a year since the establishment of the Ruixue Group. Everyone has improved to a large extent, but the difference in scores has also become obvious. For the same question, some people are plausible, some people don’t understand at all, and all get zero points. After practice, people who were plausible in the past can now get full marks, and those who didn’t understand at all get half of the score. Naturally, there is a gap.

"Divide another fast and slow class." Yang Rui approached Wang Guohua to discuss.

Students’ grades are slowly increasing. It is impossible for a teacher to give attention to all students. There are always people who are given up in the course.

Subdivide the class to better lecture and practice.

Wang Guohua said unexpectedly: "Students who are assigned to a slower class will have ideas."

"I can explain to everyone, if you really can't figure it out, there is no way."

Wang Guohua twisted a knot on his forehead and said, "How to explain?"

"The Hongrui class is a class that targets the college entrance examination. Any behavior that does not target scores is a hooligan. In addition, if you have poor grades and can't figure it out, you can automatically apply to withdraw from the Hongrui class and the Ruixue group." Yang Rui's He has a very good idea. He used to be a tuition teacher, without the constraints of public schools. His goal is to make supplementary lessons for students who want to go on to higher education, and use all methods to make students get high scores.

Wang Guohua was still a little entangled and said, "Tian Shichang doesn't go to school anymore, and he is still a member of the sharp learning group. It's just because the speed class kicks people, right?"

"Of course, the official group members can't be expelled directly...Okay, don't worry about so many, I don't believe that students are so fragile. Is there no high or low grade in a class?"

"Then... can I just notify me directly?"

"Wait, add one more sentence." Yang Rui pondered and said: "Don't talk about the fast or slow class, just say, one is a heavy-duty class that aims to pass the undergraduate course for all members, and the other is for all members to pass the key points. Through the junior college, some people pass the general class with the goal of undergraduate, so it sounds better."

Wang Guohua said, "It's too arrogant, let the students in other classes see it, don't you laugh us to death?"

"A scum who failed the pre-examination, what is the qualification to laugh." Yang Rui curled his lips and said: "Xibao Middle School has never passed the exam before. This time we removed our Hongrui class. The result is estimated to be similar. It is not necessary. Care about them."

"What if you can't pass the exam?" Wang Guohua blushed a little: "I sometimes worry that this exam room is different from the mock exam. What should I do if there are not enough points? We have so many people in the sharp learning group. I can’t pass it all."

What Yang Rui wanted to do was to pass the entrance examination, but the college entrance examination can never be a sure thing. Yang Rui thought for a while and asked, "If, I mean if you fail the exam, what do you want to do?"

"It takes another year to take the test." Wang Guohua said without hesitation.

Yang Rui smiled: "That's not what I mean, I mean, if you don't go to college, what do you want to do?"

"Go back to my dad's class, what else can I do." Wang Guohua's voice fell low. His father is the director of the post office, and he is still a good position. If he has the opportunity, he can still be recruited. In this era, recruitment is always close to the employees of the unit. However, when the unemployment rate in the whole society is high, it often takes several years to recruit workers. At this time, the only way is to replace them. Wang Guohua's father applied for retirement, and Wang Guohua made up for it.

Although it can solve work problems, for teenagers, this way of finding a job does not always make people motivated.

"Except for the top class? What do you want to do, that is, let you learn a technology, what are you willing to learn?" If you can't go to university, then you can learn technology. This is true in the 21st century and in the 1980s.

Wang Guohua knew that Yang Rui was not asking for nothing, so he thought about it for a moment, clenched his fist, and said, "Be a driver."

"Be a driver?"

"Stethoscopes, steering wheels, labor and management chief buyers, stethoscopes need to learn medicine, I don't like to use them, labor and management chiefs are officials, and buyers are good, but they are not as good as being a driver." Wang Guohua's analysis head said. The four occupations he talked about were also ranked as the most affordable jobs in the 1980s. Not only did they earn a lot of money, but they didn't need to ask for help, but countless people came to ask for themselves. In layman's terms, these four major occupations are the rankings of mother-in-law's favorite son-in-law occupations.

The advantage of a doctor ranked first by profession is not only sitting in an office and high social status, but also contains many other meanings. For example, doctors’ diplomas are generally higher, and doctors’ salaries are generally higher. In the case of national public medical care, there are many other meanings. A doctor with the right to prescribe can help people prescribe good medicines, prescribe more medicines, not only earn favors, but also receive a lot of gifts.

The driver is worse than the doctor, but there are also countless auras deepened. First of all, driving is a technology, especially the high failure rate of cars in the 1980s. It is necessary to learn maintenance while learning to drive ~www.readwn.com~ which is equivalent to both maintenance and driving technologies, which is extremely rare. Secondly, the drivers are all backgrounds, because a car company must have a background. Driving a car for the leader is naturally the best, and driving a truck is also very good, because the car is scarce, it helps people bring goods, or even who transports them first. Goods can breed small corruption. In the end, the driver went north and south, knowledgeable, and not elegant in conversation, and he was better than a turtle bored in a city.

For teenagers in small towns like Wang Guohua, even a driver does what he wants. There is no social driving school yet. The formal channels are either going to the technical school of the Public Bureau, or entering the car class as a soldier, or training by the unit, neither of which is simple.

However, it is still feasible to learn to drive first and then entrust someone to take the driving school test. Many smart children who join the army do this.

Yang Rui pondered for a moment, made a decision, and said, "Then learn to drive."

Wang Guohua was surprised: "How to learn?"

"I buy a truck and ask someone to teach it. But not everyone can learn it. Members of the sharp learning group who can't keep up with the slow class can apply first, and then have free time to share with others."

While excited, Wang Guohua asked, "Where can I buy a car and where can I ask for advice?"

"I'll figure out a way, you can let everyone know first. There are still four months before the college entrance examination. I will try to buy a car and find someone within a month. Without affecting everyone's participation in the college entrance examination, I will not pass the exam. Students, leave a way behind.” Yang Rui felt more reliable the more he thought about it. He had a lot of foreign exchange in his hand. It was easy to buy a car whether he was going through the back door at home or importing from abroad.