Although Li Yuanji gave suggestions and solutions, Jiang Tian still easily saw the disappointment in Li Yuanji's eyes.

Jiang Tian didn't want to delve into where the disappointment was, and where he didn't do well enough.

None of that makes sense, only by building the perfect steam truck as soon as possible can I make up for my current regrets.

Let the emperor show disappointment, even if Jiang Tian is a nerd type of person, he will not be without pressure.

So, after Li Yuanji left, Jiang Tian stopped the entire project and locked himself in the house.

In front of a thick pile of white paper, I kept writing and drawing on it, and from time to time, a piece of white paper was crumpled into a ball and thrown into the trash.

Waste?

It's a waste, but it's scientific research, and it's a step that has to be taken.

Moreover, these papers will not be completely wasted, and then they will be recycled, and then they will be recycled in the paper workshop for secondary processing, and after they come out, the color is not as good as now, but the normal printing and writing are still no problem.

After three days of hard work, Jiang Tian barely closed his eyes, and when he left the house, the whole person seemed to be a wild man returning.

However, the three days of hard work were not without effect, and he had already drawn the latest drawings.

It sounds strange to redraw a drawing in three days, relying on just one person.

But if you think about it, it's not that difficult.

What Jiang Tian wants to draw is not a complete drawing, and he has invested more than half a year in this project before, and he is very clear about the structure of each component.

Jiang Tian focused on the power system and steering system, and the rest was basically within reach, even if he didn't want to draw, some of the previous drawings could be used, but the specifications had to be changed slightly, which was not a big problem.

The efforts of the past few days made Jiang Tian realize that he had indeed entered a big misunderstanding, or that a person's energy was limited after all, and there were some problems that a person could not think of at all.

The other projects are discussed by a group and several researchers, and even if they are scattered, it is impossible for each person to be responsible for so much.

But Jiang Tian didn't feel much pressure, now, he was relaxed, this time the project was also an experience for him, at least let him know, no matter whether it was possible or not, even if he let go of the restrictions to think, even if he failed in the end, what could he do? If you don't even dare to think about it, is it possible to succeed? The answer is no.

Jiang Tian before always thought that the steam engine had shrunk so much, and if it continued to shrink, it would inevitably affect the overall power.

But he didn't take into account that the normal steam engine was used on the train, and the train, every time it moved, had to pull thousands of tons of carriages.

But trucks don't need to, as Li Yuanji said, the operating environment of trucks is different, no matter what the future holds, at least for now, Datang can't build those reinforced concrete bridges on every river to supply them with passage.

Moreover, the truck itself does not need to be too large, nor does it need to carry too many goods, perhaps it only needs to be able to pull a few tons of goods to drive steadily.

Prior to this, Jiang Tian ignored one of the most important questions, that is, under the premise of pulling these heavy goods, what is the minimum step that the steam engine can be reduced?

To put it more simply, after experience and careful calculation, Jiang Tian has already got the answer he wants.

Although I don't know if this answer is correct, it doesn't matter, the cost of a steam engine is not high, dozens of dollars can be down, and he can use the funds to customize two steam engines for testing.

The apprentices squatted outside with a confused face, waiting for Jiang Tian to come out, waiting for Jiang Tian to give orders.

I didn't sleep for three days, and when someone brought food in, there was very little response, and even the next time I delivered food, either I didn't move a mouthful, or I only ate a few bites, which really worried these apprentices.

As for the carpenters, they are also considered the most relaxed.

Each of them has some skills in their hands, but they are only auxiliary here, and they can do whatever others tell them to do, and it is not their turn to give them opinions, and besides, they can't give any better advice, because they don't understand.

So these days, I can only chat boringly, and I chatted about the big guy in the workshop without a word.

"Li Di, take the drawings to the steam engine workshop, and let them immediately make these two steam engines according to the specifications of the drawings." As soon as he opened the door of the house, Jiang Tian took out two drawings and held them in his hands, shouting at the apprentices outside the door.

Jiang Tian studied the steam engine, and when he was an apprentice, he followed the steam engine made by his master Xu Hai, and even the bottleneck of the steam engine at that time was solved by Jiang Tian, if there was no Jiang Tian, I dare not say that now, at least at that time, this problem could not be solved.

It is for this reason that Jiang Tian can become the person in charge of this project.

Of course, understanding does not mean that you have to operate comprehensively, the drawings given by Jiang Tian are not the most detailed drawings, the drawings only have requirements such as appearance and size, as long as these requirements are taken, the steam engine workshop will soon make the corresponding steam engine.

As for speed, there is no need to worry about this, the Academy of Sciences has priority in each workshop, as long as it is their request, each workshop must be completed in the first time.

"Tian Ergou, take someone to dismantle the model in the workshop." After Li Di took the drawings and left, Jiang Tian continued to instruct, and then took out the remaining drawings: "Zhao Song, take the others to cooperate with the carpenter masters, and hurry up to make these." ”

For a while, the entire test site instantly became lively.

Everyone was assigned a job, everyone did their job, and the previous three days of leisure were gone.

However, compared with the previous days, they are obviously more suitable for the current life, and the whole person is busy, which is very fulfilling and down-to-earth, at least these wages are not taken for nothing.

No place will raise them in vain, which is what the carpenters were most worried about before, although they have other places to go, but how can they be comfortable here?

"Huh? Master? After finishing the work, a sleepiness swept over, Jiang Tian was about to Xiao Mi for a while, but when he turned around, he saw his master Xu Hai coming in from the gate.

Someone's mouth is broken......

After seeing his master Xu Hai, Jiang Tian immediately realized that someone had gone to his master and his mouth was broken.

However, physically, Jiang Tian still hurriedly greeted him, a teacher for one day and a father for life.

This sentence is not an exaggeration at all, Jiang Tian's current achievements are completely brought out by Xu Hai, if it weren't for Xu Hai's careful teaching before, he Jiang Tian would have the ability he has now?

Without Xu Hai's trust, he would be at most like his classmates back then, an ordinary researcher, maybe he has already made some small achievements, or he may have achieved nothing, and he can only assist in research.

For Xu Hai, Jiang Tian completely treats him as a father.

"Master, why are you here?"

"Don't you know why I'm here?" Looking at Jiang Tian's tired face, with black circles around his eyes, Xu Hai felt angry in his heart.

Xu Hai still cares about his apprentice, he has brought a lot of apprentices over the years, and there are not a few people who are willing to work hard, but there is no one with Jiang Tian's talent.

Although Xu Hai's identity, status, and his own abilities are constantly improving, he can still feel that this former student is about to surpass him.

However, Xu Hai did not have any worries in his heart, but was proud of it, if a master taught an apprentice who was more powerful than himself, in addition to the apprentice's own reasons, it was also inseparable from the correct teaching of the master.

Now when talking to those old friends, when Jiang Tian is mentioned, Xu Hai's face is full of sneer, and none of those old friends dare to brag to themselves in this regard.

Of course, face or anything is a small problem, as a researcher, Xu Hai knows very well the value of a researcher, so those researchers with some qualifications, the most unseemly, is that other researchers spoil their bodies.

That is not only their own loss, but also Datang's loss.

"Your Majesty said that you are just that? If you go back there, won't you hang yourself every day? Can't live this day? ”

Xu Hai's reprimand made Jiang Tian bow his head instantly, he had never seen his master so harsh, but Jiang Tian knew the reason very well.

The Academy of Sciences has emphasized countless times that it is necessary to put one's body first, and the current chemistry students have been punished for standing on the moon wall under the city wall to think, and since then, no one has dared to ignore their own safety or health.

Like Jiang Tian's behavior this time, it is tantamount to violating that bottom line again.

"Master, didn't you have an idea at that time, and I was afraid that if I interrupted, I would break it." Jiang Tian tried to defend himself, but the next sentence directly changed the topic: "Master, the problem of the truck has been almost done by the students, and if everything goes well, the road test can be carried out in a month at most." ”

"Solved?" Xu Hai was stunned, he also knew about the problem of the steam truck, and several old friends had also discussed that problem, but there was no good way for a while, he didn't know how Jiang Tian solved it, and it was solved within three days?

"Isn't this Your Majesty's suggestion!" Jiang Tian touched his head.

Well, both of them are directors, but he, the director, was trained like a good baby in front of Xu Hai, and he had no power to refute at all.

"Even if it is the one that His Majesty mentioned, it will not work!" Xu Hai actually thought of this, and he was not surprised, His Majesty didn't react if he didn't come, and the problem was solved immediately as soon as His Majesty came, do you still need to think about the answer?

The result was good, but Xu Hai was very dissatisfied with this process, pointed to a few apprentices who were still following Jiang Tian, and reprimanded him sharply: "A few of you, give the old man a good look at him, and within a day, he will not be allowed to get out of bed......"