To be honest, this can be regarded as a conspiracy, it is beneficial to engage in this model of agriculture, but the problem is that the scale is difficult to rise, and for Da Mao, the most important thing is that the scale must be large enough to be useful, and if the scale is small, it can only become a welfare enjoyed by a few privileged classes. And if you want to achieve the goal of being enjoyed by the whole people, then the scale is not much, at least three or five million mu to start, and then with the natural conditions over there, it may cost tens of millions of mu.

In terms of investment in this era, it is at least an investment of 100 billion rubles to achieve that all people can enjoy this welfare, in this case, Li Zhao does not think that Da Mao will really spend so much money to invest, you must know that in this era, Da Mao's GDP is only more than 200 billion rubles. If tens of thousands of acres of such a farm are really built in the 998 factory, it can be regarded as an explanation to the other party, not that we are deceiving people.

It is to see if the other party will follow, if it is with it, it is a thousand good, after all, there is more investment in agriculture, and the investment in other aspects will be reduced, and the more we invest, the less pressure there is, of course, this is also a good thing for the people of Damao, after all, in the future, their supply of agricultural products will not be so scarce, at least eat a green vegetable or something in winter, it is a very simple thing, if you can contribute to this, it is also a great merit.

After chatting for a while, at eight o'clock, everyone also took their leave, after all, it was the Chinese New Year's Eve, and there must be some things in their own family, and they couldn't keep delaying people's time.

However, there are really many benefits to such an exchange, after all, there are things that cannot be said at the meeting. Everyone also knows the plans behind the factory, even if it is Lou Dong, he also said that he will further find ways to increase the export share of the factory next year, especially cars, which will be his main product next year, after all, this is also closely related to his interests, and the factory is indeed a little strained in car production now, which will not bring him much profit.

Naturally, there is no opinion on this person, after all, the worst thing in the factory is the automobile industry and weapons and equipment, which is also not a good way to do things, a car is mainly for the domestic supply, and the domestic demand for cars, that is really not much, now we can only find a way to develop outside.

Li Zhao heard Division Commander Zhang say that next year's military expenditure will be 7.3 billion yuan, and only 700 million yuan has been increased. Under such conditions, even if there is good equipment in the factory, the military will not have the money to purchase it, and now it is just a matter of slowly researching and developing it, waiting for the future.

In this way, the New Year soon passed, and the busyness of the 998 factory began again, and the first thing to usher in was Li Zhao's new project, the trial production of turbofan engines, and the construction of supporting engine test benches. The high-altitude test bench is imaginary, and it is not possible for the time being, but the ground test bench must be prepared first, and it is good that this thing is about the same, after all, the turbojet engine is also to be tested accordingly, and it will be changed.

Li Zhao directly explained this piece, and asked the people in the institute to design it according to the needs of the engine designed by Li Zhao, after all, it is impossible for Li Zhao to complete everything by himself, this can be regarded as a mature example, and the corresponding drawings can be found, Li Zhao does not need to do everything himself, after all, there are hundreds of relevant personnel.

And today, the fourth day of the Lunar New Year, is the day when Li Zhao transferred the drawings at home to the factory, because there were too many drawings, Li Zhao also directly called a platoon of soldiers to help escort them, also for safety. Li Zhao spent too much time on these drawings, he didn't want any problems, and if he was asked to draw them again, he would be annoyed.

But it's really too much, Li Zhao went to get it himself, and it was estimated that he would have to run a lot of times, which was really unsafe. And the most important thing is that it is too heavy, although Li Zhao minimizes the amount of drawings as long as he can express it clearly when he draws, but there are also five or six thousand, which are large drawings, each of which has more than 100 grams, and together there are basically more than 100 kilograms, packed in boxes, which are also several boxes, Li Zhao does not dare not be cautious.

With the transfer of drawings to the company, Li Zhao also began to send elite soldiers to start the project, when the people were in place, the first thing was to hold a meeting, of course, this meeting was mainly Li Zhao's teaching meeting, I want these people to be able to play a role as soon as possible,

Then we have to break up the content of this design and explain it to them, otherwise it will be difficult for these people to play their due role in a short time, which is completely new.

After all, compared with turbofan engines, all the machinery they came into contact with in the past was too far behind, so let's say that a turbine speed is directly developed to tens of thousands of revolutions per minute. And the engines they usually encounter are relatively low-speed, after all, there are only a few thousand revolutions, which is a huge difference for all the requirements, Li Zhao does not explain in detail, they rely on themselves to understand, ten years is estimated to be enough.

That's why when you introduce engines, digestion is very slow, because you don't have experience, and you don't know what's going on with a bunch of data. Just like solving puzzles, there are a total of 10,000 puzzles, all of which are blind spots in your knowledge, how many can you guess correctly by guessing? So now the first step is to teach all the people in the project team, so that they can understand what Li Zhao designed and why it is designed.

After having this foundation, they can know how to produce and why they should produce it this way, otherwise, let them produce the drawings for production, it is estimated that Li Zhao will have to teach them by hand, in that case, Li Zhao will not have to do anything else, after all, there are too many parts to be processed this time, an engine, there are more than 20,000 parts, and they all have high-precision requirements, and they cannot be sloppy at all.

In this way, Li Zhao gave lectures for two or three hours a day, then took them to practice for a period of time, and then let them deal with the follow-up content of the drawings, and thus the project began to bump and bump. At this time, the progress will be very slow, according to Li Zhao's estimate, the fastest project to start trial production, is also a month later, this is still the main work under the guidance of Li Zhao, otherwise it will take longer.

Of course, there are bad aspects, there are also better aspects, because of the early preparation of the turbofan engine, so Li Zhao in the research of related materials, also carried out many preparations, in the metal research institute was established not long after, the corresponding metal research group was directly established, on the basis of the formula provided by Li Zhao, the formula of metal materials and processing, heat treatment and other aspects of the process have made great progress, for the current engine demand, it is more than enough, after all, the engine was ignited and successfully operated.

With such a foundation, Li Zhao believes that after his optimization, the overall situation of the engine should be able to make a good progress, but the specific situation can only be known through the final test. After all, the most important thing about this engine is not only its own performance, but also its service life, which is nothing in wartime, and in peacetime, the service life of the engine represents money.

You must know that in Li Zhao's estimate, the cost of this engine is about one million yuan, if it can only be used for a few hundred hours, then as long as you train for two hours a day, then you will have to change the engine in half a year. That price is the cost of two million engines for an aircraft in half a year, and if it can reach thousands of hours, or even tens of thousands of hours, then it is equivalent to only spending hundreds of thousands of dollars a year, and the cost will be saved ten times at once.

Of course, Li Zhao certainly does not expect to be able to reach tens of thousands of hours, his goal is tentatively set at thousands of hours, if it is only a few hundred hours, it can only be reluctantly used for research, after all, if he has to change the engine once or twice a year, he is embarrassed to mass-produce the aircraft, that is too risky.

And if there are thousands of hours, then at least a year can be guaranteed that there is no need to change the engine, after all, the plane cannot be on duty every day, there are thousands of hours, counting training and duty, it can barely be used for two years. Of course, this is in a state of peace, and it is impossible in wartime, Li Zhao heard that when Da Mao was designing the aircraft engine, the reason given was that the survival time of the aircraft was only more than ten hours.

Therefore, when designing, I didn't care too much about the service life of the engine, resulting in Damao's aero engines all being relatively short-lived. It's not that they can't design an engine with a long service life, but they simply feel that it is a waste to design a long-life engine, the concept is just that, of course, Li Zhao is impossible to design like this, after all, for a long time in the future, it will be a relatively peaceful period, and the longer the engine, the more advantageous it is.

It's right here in Li Zhao

When he was busy teaching and promoting research related to turbofan engines, the factory received a notice from the Ministry of Agriculture, one was to assist in the promotion of ecological agriculture this year, and the other was to assign the farm to the factory.