Sun Yi really exhausted the spiritual power in his whole body.

Together with two Pei Yuan Dan, he also got in.

But the results are also great.

Sun Yi finally found the part of his knowledge in his previous life in his sea of knowledge.

Although there are only a few thin pages.

But these few pages are undoubtedly of great significance in the Holy Law Continent.

Yesterday, Sun Yi had already looked at the weapon design of the Qingsong Kingdom.

After all, that's part of the mechanic's content.

Therefore, Sun Yi has an overall understanding of the machinery in this land.

And it was this realization that made him find a breakthrough.

Sun Yi picked up the pen and began to discuss it on the volume.

At the beginning, on the development and future innovation of catapults.

Just this beginning immediately attracted everyone's attention.

Urugo said softly, "Catapult? How else can this thing be innovative? ”

Bi Wang said: "Look at how he writes." Anyway, this kid writes fast. ”

What King Bi said was very accurate.

I saw that Sun Yi directly discussed it without hindrance at the beginning.

In the Holy Law Continent, catapults have also undergone thousands of years of development.

However, at this stage, the catapult of the Holy Law Continent is still a very simple mechanical structure.

It is also that there are too many treasures in the Xiuzhen Continent, which restricts the development of this siege machinery.

Until now, the structure of catapults has been very simple.

A huge lever, the long end is a leather case or a wooden basket loaded with stones, the short end is tied to dozens of ropes, when the order is given, dozens of people pull the rope at the same time, using the principle of the lever to throw the stones, this is the catapult of the Holy Law Continent.

This kind of machinery has a preliminary effect only in dense battle formations or sieges.

But the effect is not too big.

And in Sun Yi's memory.

In the late Middle Ages, catapults in Europe were able to do catapults with two-stage lever projectiles.

Catapults at the time not only added a torsional design.

A two-stage catapult design was added.

This greatly increases the original range and kinetic energy.

Lever Sun Yi is to go back to his memory to find the shadow of the original catapult.

Sun Yi wrote: All catapults can be used both offensively and defensively.

This sentence deeply caught the attention of all the examiners.

But Sun Yi's next discussion is very complicated.

Sun Yi began a comprehensive discussion on the principle, design, actual manufacturing, and strategic and tactical use of the new catapult.

At first, the examiners were barely able to understand, but as the discussion deepened, several invigilators became a little confused.

Bi Wang said: "According to this kid's statement, this catapult used for siege can be used even if it is not used to defend the city."

But how to solve the mobility of the city walls.

No, no! ”

Mu Qimai said: "It seems that this kid has thought about these things quite clearly.

You look at him, and he doesn't think there's anything unreasonable here.

He must have had a specific idea. ”

Urago said: "It's the wheels, he installed the wheels under the catapult. In addition, measurements such as force arms have been added.

This kid is quite mature. ”

Even Li Ru put down all the things and paid full attention to Sun Yi's discussion.

Ye Shen has just finished the layering of the questions and is ready to start answering the questions for the first time.

Ye Shen thought in his heart: "If an invigilator sees me answering the question, he will definitely have a deep identification with me."

Well, don't be in a hurry, I'll show the invigilator slowly.

When it comes to getting a score, leave a good impression.

Hey, this essay question and diagram question are a bit difficult.

Hee-hee-hee, but that's fine, the pass rate will definitely not be high.

That's what I can pass. ”

He didn't know that all the attention of the examiners in the entire examination room was now on Sun Yi.

Who cares where he has done it.

I don't know how Ye Shen will feel after knowing this.

Ye Shen has just started to answer the questions.

Sun Yi stopped writing the discussion.

Several proctors looked at each other.

Puhou said: "Is this kid finished writing?" ”

Mu Qimai's face was deep and said, "It looks like yes." ”

Urago said: "This discussion is a bit too general. I don't know how to get this after reading it. ”

Bi Wang said: "Don't worry, I'll look at his drawings in a while, if this kid's drawings can't be done."

Hmph, the old man will make him look good when he arrives.

He didn't think that if he passed the exam, he was done. ”

The curiosity of several invigilators was seduced by Sun Yi, and now everyone wants to know what this kid thinks.

What is the situation of the so-called integration of offense and defense?

All curiosity was piqued.

Sun Yi stopped writing and stopped writing.

It's a curiosity and a lot of discomfort.

Everyone is looking forward to this, what Sun Yi can deduce next.

But this kid stopped writing.

It makes people feel like they are not up or down.

But from the perspective of essay questions, Sun Yi's answer is not only full marks, but also can have extra points.

This is because Sun Yi's argument is not only structural.

Again, there are more specific discussions on the actual war strategy.

It's just that these discussions, in the eyes of mechanics, are a bit shallow.

How did they know that Sun Yi was just an excerpt now.

Because there is so much to say about this thing.

Sun Yi swept it, and there were nearly 10,000 words.

Sun Yi didn't have time to do copying, so he basically just chose a rough one.

Rao is like this, he wrote more than 3,000 words, and his hands were numb from tiredness.

If you can't cultivate, the earth will shake the mountains.

He shook his sore arm.

At this time, Sun Yi had been writing for nearly an hour and a half.

Next, it's time to draw a diagram of the structure of this new catapult.

In the [Wansi Law Code], according to the rules of the Holy Law Continent, the drawings of Sun Yi's catapult in his previous life have been changed.

However, Sun Yi soon noticed a detail.

That is, the drawing structure in the legal code is obviously more scientific than the ordinary drawing template.

Sun Yi stopped and looked at the drawing.

Suddenly, Sun Yi had a feeling that if he drew a map according to the normal mapping logic of the Holy Law Continent, what should it look like.

With this curiosity, Sun Yi changed his previous method of directly starting work and opening and closing.

Instead, he chose to draw according to the mapping rules of the Holy Law Continent.

In Sun Yi's view, this is just an experiment.

But in the eyes of several proctors, it has another meaning.

Puhou said: "What is this kid doing, is this going to use a ruler?" Didn't you use it before? ”

King Bi stroked his forehead and said, "Who taught this kid how to take the compass?"

It's not even as good as an apprentice. ”

Liu Xingchao also said strangely: "I'll wipe it, doesn't this kid know how to draw." ”

Li Ru snorted lightly, and then said, "Don't guess, this kid is learning to make drawing." ”

Four examiners: En??? Σ(⊙▽⊙“a