In fact, as early as the second day, some imperial historians paid attention to Cheng Zhijie's move.

It's just that there was no specific evidence to prove who the person behind it was at that time, so he didn't act rashly.

For this reason, the imperial history even deliberately found a few scholars to go in to listen to the class, and the expenses were naturally solved by the imperial history.

This is nothing compared to the impeachment of a minister.

You must know that the responsibilities of the imperial historian are different from those of other officials, and their political achievements are also different.

In the past, there was only one performance indicator of Datang, that is, the number of people under its rule, the faster the population growth rate, the more people, the better the political performance, the more it can prove that you are a talented official, and it is easier to be promoted.

Now there are also economic indicators, but none of them have anything to do with the imperial history.

The performance indicators of the imperial history are still the same as before, and the number of ministers impeached is used as the basis for evaluation, and at the same time, the accuracy of impeachment is further evaluated.

Although the imperial history has the power to hear the wind, but the same two people, the same one impeached ten people in one year, one of which has five cases that have been verified to be true, and the other has eight, if there is a vacancy in the position, naturally the latter has more advantages.

At the time of the layoffs, the Goshidai also laid off some people, although there were not many, but the competition in the Goshidai was still fierce.

When Du Yan, the imperial historian, found Li Yuanji with all kinds of evidence, there was the next scene.

The duty of the imperial history is to impeach, whether it is successful or not, how the emperor deals with it, it has nothing to do with them, as long as the impeachment is proven to be effective.

"He's really crazy!" Li Yuanji, who was inspecting the iron-smelting workshop, couldn't help but sigh after learning that he had received 400 yuan of illegal gains from Cheng Zhijie's family.

"Hey, this old horseman, it is estimated that he has not made any movement for a long time, and his heart is a little unsteady." Fang Xuanling sighed helplessly and said.

Everyone knows Cheng Zhijie's path, and some people have thought about learning from him, but it turns out that not everyone can learn it.

Learning for the sake of learning will only lead to one result in the end, and that is destruction.

And for a guy like Cheng Zhijie who pretends to be confused, Li Yuanji is also very helpless.

Big things never make muddy, but small mistakes are one after another, what can I do?

"Your Majesty, it seems that this railway is now going to be built on a large scale, I'm afraid it's a little difficult!" Cheng Zhijie's problem was just a small problem, and no one in the other officials dared to take the ban of the imperial court as a child's play, Fang Xuanling brought the topic back to the topic, which is the reason why the two of them came to the iron-smelting workshop together today.

He had already seen the test section of the railway, and there was indeed merit, and after a long period of testing, he had found the maximum.

A horse post is set up every forty miles, and each horse post is equipped with thirty horses, which is enough for the time being, and then more will be configured, depending on the degree of demand for transportation.

If there is a sloped section, a separate horse post will be set up, which is equipped with ten horses to assist the train in climbing, and all the planning is complete and complete.

But there are not without problems, such as railroad tracks.

"The output of steel is barely enough if it is squeezed, but it is difficult to meet the requirements of forging alone, and the current way of relying on water power is very limited." Fang Xuanling continued to talk about his own questions.

"Then set up a few more dams, two if one doesn't work, three if two don't work, or dig a few tributaries from the Yellow River separately and use them specifically for this." Li Yuanji was also worried.

Without electricity, technology can't work, and many of the things that were originally simple can only be done in the oldest way, and they are extremely inefficient.

The hydraulic mill has appeared in China a long time ago, but because of too many limitations and too many uncertainties, it has not been vigorously promoted and cannot be promoted.

In order to build this railroad track, the Academy of Sciences thought of a lot of methods, and finally built such an experiment on this Weishui.

The principle is similar to that of a hydraulic mill, where the runner is pushed by hydraulic power, and the equipment is placed under the runner to roll the long steel rails into the desired shape, which has the advantage of being basically uniform in specifications and will not deviate too much.

But the problem is that the efficiency is too low, such a piece of equipment, working non-stop all day, can make a two-mile-long railway track at most, because the rails are double-rowed, so in fact, at the end of the day, at most, can only lay a length of one mile.

At this rate, it will take nearly two years from Chang'an to Luozhou, not to mention farther places, it is estimated that it will be difficult to pave to those remote areas on the border in his lifetime.

"Your Majesty, the students have experimented, in fact, the efficiency can be improved." Carefully said before the internship money in the workshop.

As an intern, he is not qualified to speak in this kind of scene, but fortunately, because he put forward a lot of usable ideas on this set of equipment, he got the opportunity to receive the emperor, but there are many people to receive, and no matter how he ranks, he can't be ranked.

Seeing that the problem was bothering His Majesty, Qian Qian, who was a student, happened to have dabbled in this area, and His Majesty's deep understanding of righteousness led to it, so he opened his mouth without permission.

The steward Song Da's eyes hated to swallow the money alive, as if to say, even if you have tested it yourself, you have to wait for the workshop to test it before you report it, in case what you say is now in a mess, and then you can't do it, what are the consequences, do you know?

Bullying the king, that's the crime of bullying the king.

"Oh? Tell me about it! Song Dazheng was worried about how to resolve it, but Li Yuanji asked with interest.

The current interns are all from Zhenbei Academy, and Zhenbei Academy is not just a academy for training officials.

In the early stage of admission, everyone's learning content is the same, and after completing a stage of learning, the current students will be assessed and tested, and those who meet the standard can enter the next stage of learning.

In fact, just like the later high school Chinese science sub-subjects, the direction of the main selection of officials, the next study will be inclined to this aspect, and those who tend to be technical will be inclined to the science category.

After completing the second stage of study, after passing the test, the liberal arts can participate in the imperial examination, and the science subjects will continue to study in depth.

There are many different categories that students can choose from, and this is the direction of major in the future, similar to technical schools and the like.

The learning here is more delicate, and the teachers are also elites in various workshops or industries.

With the emperor pressed on his head, no one dared to hold any ideas such as not passing on any skills.

After completing this stage of study, they will be assigned to various workshops in their major for internships.

The difference between liberal arts and sciences is here, one will be an official in the future, but no one knows if he can't pass the exam, and the other is equivalent to an iron rice bowl, as long as he successfully completes his course, there will definitely be job opportunities, although he is not an official, but those workshops are also purchased by the imperial court, and the managers of each workshop are the official status.

There is no doubt that Li Yuanji moved the set of state-owned enterprises in later generations here.

Although history will eventually eliminate this system, but at present, this system is indispensable, relying only on the power of capital, it is impossible to promote infrastructure construction, the imperial court must get involved in this area, and then in a suitable time, perfect withdrawal.

This is how Qian Qian came, after three years of study, he successfully passed all the exams at one time, and his grades were among the best, and then he was assigned here, and quickly found his own position and gave advice to the workshop.

As an intern, his life so far has been undoubtedly successful.

"Your Majesty, the students have done experiments in the workshop, specially dug a canal out, re-conducted the hydraulic simulation test according to the current location of the equipment, etc., and then carried out some change tests, and found that the efficiency of this method is very low, if you can build a complete dam, only leave a hole in the middle, or a few openings for water to pass through, the impact of its hydraulic force will be greater, because the student is not in a position to do a larger experiment, but in theory, this is completely feasible, And it will greatly improve the efficiency of the equipment. Qian Qian pointed to the hydraulic press that was only half protruding, and its length was less than one-fifth of the entire Weishui.

Li Yuanji thought about it, as the saying goes, if you learn mathematics, physics and chemistry well, you won't be afraid of crossing.

Li Yuanji's mathematics, physics and chemistry are completely scum, but in my memory, I don't seem to have seen any country's dams designed like this, as if they were all blocked from here to there.

There is no need to doubt that Li Yuanji has already believed that Qian Qian's theory is correct, because there are so many cases in later generations that have proved this, and the most famous is naturally the Three Gorges.

Of course, there is another problem, although later generations have given a solution, but Li Yuanji still wants to test himself as a student.

To tell the truth, what makes Li Yuanji most proud is not how many officials Zhenbei Academy has cultivated, but how many science students like Qian Qian have not entered the officialdom, and it must be these people who will push Datang forward in the future.

"Weishui is seaworthy, if all of them are stopped, what should be done with passing ships?" Li Yuanji asked with interest.

"This ......" Qian Qianqian was full of embarrassment, he really didn't think about this problem, but this also strengthened his choice, if he went to the officialdom, he would inevitably suffer a big loss with this idea, and there was still a lot to learn......

Looking at Qian Qian's embarrassed expression, Li Yuanji smiled slightly, and said secretly in his heart, although we are not good at mathematics, physics and chemistry, have we never eaten pork and never seen a pig run? It's time to flash a wave of bull breaks as emperors.

"It's easy to ...... way"