The ideal is very good, but the reason why the national level took out this project to major scientific research institutes to do research, it proves that there must be certain technical defects in China, to a large extent, Wang Zhengguo guess should be from the material, the resin light-transmitting material is also divided into types, the optical level of light-transmitting materials have more strict requirements, and the general cheap materials may not necessarily be able to meet the requirements of use.

So the material is indeed the shortcomings of the late-developing industrial countries, and not only that, almost all basic disciplines can be regarded as the shortcomings of late-developing industrial countries, if you want to make up for these, without a hundred years of continuous accumulation, or a windfall and the like, it is almost impossible, and to say that the current republic, at least it is still a few decades away.

Wang Zhengguo didn't think much about it to know that the republic was about to reach the nineties in the previous place, and there were resin optical lenses sold on a large scale on the market, and domestic resin lenses would definitely appear even later, which showed that the technology was in the eighties, and it was almost difficult for the country to rely only on the power of the field of optical engineering, and it was almost difficult to make practical production and manufacturing, unless it also increased investment in the field of chemical materials, which was possible.

"Professor, this project is good, but is there a translucent resin material in China that can meet the requirements of the optical lens level?"

Wang Zhengguo's idea is very simple, since the laboratory can't solve the hardware problem for a while, and as far as this topic is concerned, even if it is a sinkhole, it is better to persuade Professor Liu quickly. Get out as soon as possible and choose another project with lower requirements for laboratory hardware to start, the big deal is that the budget for a single project is a little less.

Sometimes, running in small steps is actually a good way to develop and progress, as long as you can slowly improve the hardware foundation of the laboratory, at least Wang Zhengguo thinks it is worth it. As for the question of preparing a factory for the production of spectacle lenses, it is easy to say that even if there are no resin lenses, it is not a problem to achieve early capital accumulation by relying on the previous rapid grinding technology of silicate glass, coupled with the explosive growth of the entire market demand.

If you can suggest that the country pay attention to the field of materials earlier, at most it will be a year or two, as long as there is a breakthrough in material technology, the plastic lens project can be launched again, and it will still be a hot technology at that time, so it is okay to make it late.

Wang Zhengguo has his own opinions, because he is now a student, he must not be too direct, as an assistant and a student, you openly question the professor's decision, do you want to mix it up, in a place like a school, everything else is okay to say, the authority of the teacher is absolutely very important, and you must take this into account when doing a lot of things.

It is also with the raising of this question that Professor Liu fell into contemplation, if there is really no raw material that can meet the requirements of optical lenses in China, then what production process problem is still being studied, it is directly a mirror flower. The old problem has not been solved, and now a new problem has emerged, is this project really not suitable for winning?

Thinking about it, it seems that there is indeed no unit in the industry that says that there is a breakthrough in this material technology in China, is this project really not too feasibility?

"After you say this, I also found that there are really a lot of problems with this project, and it seems that some are not suitable. There is no material in China for the time being, and international procurement is even more impossible, I think this project is not suitable for the project to be proposed now, or immediately suggest the above, to see if the material problem can be solved first and then talk about the follow-up. ”

As soon as he finished saying this, in Wang Zhengguo's surprised eyes, Professor Liu really took out the manuscript paper from the drawer and began to write letters.....

Anyway, since Professor Liu has something to write about himself, then today's experiment will definitely be impossible, and his work as an assistant is really unfavorable, so he sat like this on the first day, and even if he had nothing to do, he definitely couldn't run out to do his own thing. Of course, at this time, Wang Zhengguo really didn't have any personal matters to do, and it didn't matter if he "wasted" time with the professor.

I have to say that the actions of this older generation of intellectuals are indeed very quick, and in just one morning, they sorted out all the relevant problems, and after making sure that there was no problem, they directly sent Wang Zhengguo today's first errand task: sending letters.

"I've written all the relevant questions here, and you can help me send the letter when you go out in the afternoon. I think there should be no one to take this project from other units in China, and now the resin materials of the entire industry have not yet been able to meet the required standards for precision optical glass, and I dare to say that the materials produced by domestic civilian units will definitely not meet the requirements. As for military units, I don't know much about this, but even if military units have this ability, then they themselves should have done research in this area a long time ago, you must know that their scientific research capabilities are much better than our small laboratory. ”

Professor Liu, who usually doesn't talk much, also said two more sentences this time, which should also have something to do with Wang Zhengguo's initiative to ask questions about materials before, if Wang Zhengguo is a robot who only listens to commands, does things according to fixed procedures, and does not put forward his own ideas, generally speaking, Professor Liu is too lazy to explain so much.

The assistant can have his own ideas and indeed have the right impact on the project, which shows that this person has ten potential, and Professor Liu is also happy to say a few words, which can be regarded as a pointer or two.

However, this person's nature will not change after it is formed, and after saying a word, he will directly change his clothes and stride out of the laboratory without saying a word. Since it's okay, there's no point in staying here, there is no project, and there is no funding, so it's better to go home and read a book.

Professor Liu on the front foot just left, and then Wang Zhengguo was unwilling to stay here any longer, packed up the things in the laboratory, closed the door and retreated directly with the letter, looking at this time, it seems that the meal has just arrived, you can go to the cafeteria to eat first, and then go to verify the new ideas that came up to you just now in the afternoon.

In the 80s, the university cafeteria, in fact, measured by the average diet level of the people in the country, actually exceeded the average line, you must know that the university at this time, it was definitely the implementation of the elite education model, and the food for the elites of these countries could not be said to be good, but the average level still had to be reached.

In fact, the education of the republic in the eighties and nineties is very strange, the internationally accepted enlightenment education stage adopts free education, higher education adopts the model of paid education, but in the republic is the opposite, although the state also requires the primary and secondary education of school-age children to be strictly implemented, but just looking at the various tuition fees to be charged every year, it seems that it is not much, but relatively speaking, it is not low.

After arriving at the university, the free model was adopted, which has to be said to be a kind of republican characteristic, and this characteristic will not change until 2000, when the university enrollment is expanded and compulsory education is popularized on a large scale.

Before that, as long as college students entered the university, they almost didn't have to worry too much about tuition, and the state provided basic treatment in terms of food and housing, and students at most needed some pocket money.

To say that the food standard above the national average in the early eighties, this sounds like a good look, but for Wang Zhengguo, who was reborn thirty years later, it is actually just like that, fortunately, this body has long been accustomed to this standard of living, and after two or three times of digging the rice into his mouth, it is considered to be a full stomach, and he left the school in a hurry and rode his bicycle to Shudu again.

Before Wang Zhengguo thought that the domestic resin material technology was not up to par, this conclusion was more based on the experience of the previous life, at that time it was indeed in the nineties that civilian resin spectacle lenses were sold on the market, but in terms of military resin materials, Wang Zhengguo really didn't think about it at all, until Professor Liu said that he didn't know whether the military had this kind of technical ability, Wang Zhengguo remembered, if you want to talk about the military, I really want to have this kind of technical ability.

As long as the news is well-informed enough and there are enough channels, the probability of success will be greater, at least in Wang Zhengguo's current thinking, he is almost 90 percent sure that this time there will definitely be a good result.

Whistling, the bicycle flew up, even if a 750 motorcycle came from behind at this time, it might not be able to surpass the permanent 28 weighted bicycle ridden by Wang Zhengguo. To say that the permanent 28 weight of this guy, in the early eighties, it is definitely a national god car in general, the super high body, plus a reinforcing rib through the front and rein, is directly fixed to the body into the most load-bearing triangular structure, absolutely necessary for home.

This kind of car, the back seat of two large bamboo baskets hanged, with a hundred and ten pounds of goods not too easy, if necessary, the bamboo basket into a single row of seats, sit on three people who are not too fat, that is no problem at all, plus the front of the big horizontal bar, squeeze can also sit on the side of a child, it is definitely overloaded.

This is the national god car, a car can directly take the whole family to travel together, even if there will be four or five people in a family in the seventies and eighties, but the god car can still easily deal with it, decades later, the third brother motorcycle hanging technology, compared to the seventies and eighties of the domestic permanent 28 heavy open hanging, in fact, it is just like that, it is not enough to see at all!