Live broadcast: Teach students to play Three Kingdoms at the beginning

Chapter 407 The Long Kingdom Does Not Belong to Newton

After the long memory was touched, Ren Yan was filled with emotions.

But then, he still focused his attention on Xu Kai's blueprint again:
"Actually, this sail has more than the advantages that Xu Kai just mentioned."

"In addition to the wind from all directions and stable speed, it also has the advantage of safety."

"This shutter-like construction also saves the fact that conventional sails are difficult to raise and lower each time."

"As long as we connect the ropes on the sail so that each rope can control a small area, and then converge on the main rope, its lifting can only be done by pulling the rope."

"The principle is almost similar to the blinds, and we no longer need to climb up and down."

"And in terms of the number of people, it can also be greatly reduced. Even if it is the mainsail, two people should be able to handle all situations."

"So, when we put on this set of sails, the previous situation where more than 20 people controlled the sails should never happen again."

After all, Ren Yan took a deep look at Xu Kai, his eyes full of admiration.

And as his words fell, Wang Bo and the others were completely petrified, and after opening their mouths for a long time, they finally burst out with only one sentence "the quintessence of the country"

"Fuck."

Only Wang Yu narrowed his eyes gradually looking at Fengfan on Xu Kai's drawings, and started his own brainstorming again.

After a while, he also sighed somewhat exhaustedly, his eyes filled with admiration, but his tone gradually changed to nine classes:
"This shit is fine, Xu Kai's grandson has such a long brain."

As for Xu Kai, he didn't care about all of this at all. After Ren Yan finished speaking, he immediately slapped his thigh and stood up excitedly:
"Teacher Ren, you understand me!"

"Look at my classmates, they actually thought I was talking about the Arabian Nights!"

"Helping me make sails is also out of a mentality of having fun, and I have to ask them~"

After all, Xu Kai glanced at the classmates of Class Nine with some complaints in his eyes.

Seeing this, Ren Yan nodded seriously and offered a solution:
"That's right, they're too much."

"Since that's the case, why don't you make the sail and hit them in the face?!"

"And if they want to use it later, you can even charge them!"

As soon as this remark came out, Xu Kai's eyes brightened immediately, while the students from Class [-] at the side immediately glared at Ren Yan:

"Teacher Ren, you are blatantly splitting!"

"Our ninth class is a whole, how can you say such a thing?!"

"Exactly!"

"There is still a fee, is this worthy of the friendship of our classmates~"

Here, a group of students complained, but Ren Yan remained unmoved, smiling and not responding.

But Wang Yu quietly added: "You probably worry too much."

"Teacher Ren's words are obviously a joke."

"Since Xu Kai has already done it, he must be on the ninth shift. Can he really stop us from using it?"

"Unless Xu Kai doesn't plan to install it on Class Nine."

As soon as this remark came out, everyone in Class Nine became dumbfounded, and once again gave Ren Yan a blank look:
"Cheap teacher, I've never been a human being before!"

At this time, Xu Kai replied sadly: "Huh~ Even if you are on Class [-], you can use it for free."

"But in other respects, I can still prevent you from using it."

Hearing this, everyone in Class Nine laughed and tried their best not to laugh out loud.

Just kidding, besides the No. [-] class, can we use this kind of thing in other places?
However, in order to make up for the perfunctory behavior of Xu Kai just now, everyone in Class Nine still chose to admit the cowardice:
"Yes, yes, the boss is right~"

"Then now, little ones, help you make this sail?"

"Don't worry, we will definitely take care of you this time!"

"Hmph, it's not too bad~" Xu Kai nodded arrogantly, and started to arrange the work of making sails again.

On the side, Zhang Ting also came to Ren Yan's side, watching the Class Nine people busy with a smile.

She really likes the cheerful but never annoying atmosphere of Class Nine.

This time, with the full assistance of everyone in Class Nine, Xu Kai's sail was quickly made.

The difficulty of making this set of sails is not high, it can even be said to be very low.

At least a few dimensions lower than ordinary triangular sails.

It does not need to consider the magnitude of the wind force, the direction of the wind force, or the effect of the rope on the sail force.

All that is needed is to reproduce the sail according to Xu Kai's design drawing.

This would be a piece of cake for Class Nine, who had already rubbed many kinds of things with their hands, if they hadn't been working with a perfunctory mood before.

They can do this little thing with their eyes closed.

But fortunately, this attitude has dissipated in the in-depth understanding just now.

Therefore, this new sail system appeared in front of everyone's eyes after ten minutes.

Looking at the extremely weak sail like a blind, the crowd inevitably fell into doubt.

"Is this thing really as reliable as what Xu Kai and Teacher Ren said?"

Some students picked up the set of sails with both hands and hesitated to make a sound.

There was also a little suspicion in the eyes of the others.

"Hey, will it work? Just try it out?" Li Cheng waved his hand indifferently: "No matter how much you think about it, it's not as effective as practicing it once."

"And this is the first time that we don't need to replace the sails of Class Nine. Anyway, we are not making a big thing now. We just take out a lifeboat from the bottom cabin and install it to see the effect."

"It just so happens that the sky is bright and sunny now, so Hai Bo is not surprised."

"It makes sense." Hearing this, everyone nodded, then looked at Qingdong, and then shook their heads:

"No, you can't call Qing Donglai for this job. This guy's sailing skills are the best in our class, and he may not be able to see the effect."

"We need to find someone who can't sail a boat~"

Afterwards, everyone turned their attention to Zheng Chen.

As the only guy in class nine who looks a little clumsy in driving a boat, this is already the best choice.

Seeing this, Zheng Chen was taken aback for a moment, and then became sad and angry:
"What do you mean by those eyes!"

"Am I as bad as you say?!"

"You guys apologize to me!!"

After the words fell, everyone laughed and said nothing, and looked at each other with fixed eyes, meaning only one thing, "What do you say~~~"

Seeing everyone's expressions like this, Zheng Chen immediately wanted to refute, but after thinking about it, he still scratched his head in embarrassment.

It seems that compared with them, I really have something to eat when I am driving a boat.

but.
Can cooking make him listen to his classmates?
Of course it can't~
He has other things to do now!

Thoughts flashed by, Zheng Chen said calmly, "Although in theory, this matter is better than mine."

"But I can't go yet."

"Such a good opportunity, I have to draw such a scene."

"Draw it?" Everyone was taken aback.

Zheng Chen nodded affirmatively: "Nonsense!"

"I didn't draw the thunderstorm yesterday, and I still regret it now."

"This time is such a good opportunity, if I don't let me draw it down, my soul as an artist will not agree to me~"

"I think you won't let me be whipped to the soul~"

"Tch~~" Hearing this, everyone gave Zheng Chen a blank look, but they still looked away from him.

In terms of giving full play to their respective talents, everyone in Class Nine has an unwritten rule, that is, they must not interfere with each other, and they must provide help when necessary.

Otherwise, how could Class Nine bring out their respective talents.

But if Zheng Chen doesn't go, who should go to Class Nine?

Except for the two extremes of Zheng Chen and Qing Dong, the skills of the rest of Class Nine were all about the same.

Maybe the final effect will not be very intuitive?
Just when everyone was thinking about the candidate, a female voice came out: "Why don't you let me try?"

As the voice fell, Xia Yue walked up with a smile.

"You?" Seeing that it was Xia Yue, everyone in Class Nine was obviously taken aback.

In terms of candidates, they really subconsciously didn't consider girls.

It's not that they think girls are not good, but that they have always upheld the most basic demeanor in this kind of physical work.

Unless there is an emergency, this kind of work is done by their boys on the front line.

Now that Xia Yue took the initiative to come out, they were a little uncomfortable.

"Is there anything wrong?" Xia Yue smiled: "Anyway, the main purpose of our test is to see the specific effect of the sail."

"Although I'm better than Zheng Chen in sailing, I'm not that strong."

"On the contrary, in terms of strength, I am even smaller."

"Didn't the former teacher also say that this sail is not only easy to control, but also very energy-saving."

"Now let me, a girl, take the test, don't you think it's just right?"

As soon as this set of rhetoric came out, everyone in Class Nine hesitated for a while before agreeing.

What Xia Yue said makes sense.

And after her analysis, this set of sails seems to be tailor-made for a little girl like Xia Yue~
It is indeed the most suitable candidate.

After everyone in Class Nine, including Ren Yan, agreed, the new set of sails was quickly installed on a lifeboat.

After Xu Kai explained some operational details to Xia Yue, Xia Yue gave her a thumbs up, went to the base warehouse, and drove the rescue boat to the ocean.

The moment Xia Yue left the warehouse, everyone in class nine focused their eyes on Xia Yue.

Only Wang Bo put on a life jacket silently, clenched his fists nervously.

On the side, Li Cheng glanced at Wang Bo curiously: "What is the meaning of your dress?"

"Nonsense, if something goes wrong with this sail, I have to rescue it right away?" Wang Bo glanced at Li Cheng angrily.

Li Cheng opened his mouth and said hoarsely: "Hey, you are always in love and now you have switched to the mode of spoiling your wife and crazy demons. No wonder this style of painting~"

The corner of Wang Bo's mouth twitched, and he squinted at Li Cheng:
"Fuck off!"

At this time, above the sea.

Xia Yue drove the rescue boat and opened Xu Kai's new sail.

Because this time is to test the new sail, Xia Yue's rescue boat does not have rubber paddles installed, and all the power of the boat will come from the sail's perception of wind force.

Of course, for the sake of safety, Xia Yue's lifeboat will not float too far, and will only surround the No. [-] squadron for testing.

But even so, in fact, at the moment when she suddenly came to the sea, Xia Yue was still a little timid in her heart.

As the female representative on Class Nine, Xia Yue dared to swear that this was really the first time she sailed alone in the deep sea with a rescue boat.

Even if it was sailing training before, the people in Class Nine only completed it in the shallow sea.

Although there will be some risks, but compared with the present, it is simply nothing.

Seeing how close the deep seabed was to her, Xia Yue couldn't help feeling a little nervous, for fear that she might make a mistake in her operation or that Xu Kai's design would be wrong.

But the moment she unfurled the sail, Xia Yue's heart stabilized.

As my teacher said before, the operation of stretching the sail will hardly feel any strenuousness, just a slight tug on the rope, and the sail will complete the full stretch as if listening to the command.

After stretching, a slight power acted on the sail, which made the rescue boat that was at a standstill immediately have the power to move forward.

Even though the wind on the sea surface is very weak now, almost to the point of being negligible, this power is still noticeable to everyone.

Watching the rescue boat start to move slowly, the eyes of everyone on Class Nine gradually widened:

"Oh my god, in this almost windless environment, it actually moved?!"

"Can this sail really sense such a weak wind?"

Everyone fixed their eyes on Xia Yue's lifeboat, and began to look forward to the performance behind the sail.

The moment Xia Yue felt the wind, she began to think about Xu Kai's teaching just now.

'Feel the direction of the wind and let the side of the sail touch the wind. '

'Only in this way can you guarantee the direction of the ship. If the entire sail is affected by the wind, then you will definitely move in the direction of the wind, so the sail will have no meaning of existence. '

'And you don't have to push too hard on the side contact, as long as there is a slight deflection angle, it can help you complete the turn. '

'Don't worry, the deflection of the sail is more convenient than sailing, just pull the rope in your hand in the opposite direction'

Recalling Xu Kai's teaching, Xia Yue slowly closed her eyes and began to mutter to herself.

"Feel the direction of the wind, Xia Yue."

"Don't panic, you can definitely do it."

After feeling a slight wind direction, Xia Yue opened her eyes again, pulled her arms lightly, and the new sail immediately returned in seconds like a high-quality lover.

Almost completed a slight deflection of oneself between breaths.

The original wind direction immediately passed along the deflected sail, giving the sail a completely opposite force.

For the first time, under Xia Yue's control, the lifeboat completed an ideal turn.

'Actually. It really succeeded? '

'And the feedback from the sail is too gentle, even if the arm is wrapped around the rope, there will be no feeling of being pulled. '

'With this thing, it really doesn't seem to be such a difficult thing to sail alone. '

Xia Yue was overjoyed in her heart, she couldn't help but look up.

At this time, the sail has already demonstrated its ability under the action of the breeze.

But Xia Yue inexplicably felt that even in terms of speed, she might be able to control it.

The shutter-like design, is it possible to control the speed only by raising some shutters?

With this thought in mind, Xia Yue pulled another rope, which was used to furl the sail.

After a few tugs, the sail was furled by a third.

The speed of the lifeboat, which was moving at a constant speed, slowed down a bit.

Just like a tourist strolling in the sea, taking Xia Yue to appreciate the scenery of the ocean.

"It's really okay~"

At this moment, Xia Yue's original worries had dissipated without a trace, and what remained was a strong sense of curiosity.

With this curiosity, Xia Yue began to tug on the rope frequently, from being jerky at the beginning, she quickly became proficient.

After a while, the lifeboat made a big circle around No. [-] squadron.

The feeling of convenience and speed was imprinted in everyone's hearts immediately.

It can be regarded as letting them understand the practicability of this new sail more intuitively.

So much so that the way they looked at Xu Kai changed.

This guy is really fucking talented~
And this research and development is still due to experiencing a thunderstorm, so if it experiences something else, what can this product make?

Everyone in Class Nine couldn't help but have this idea.

As for Xu Kai, his expression gradually changed from apprehension to arrogance.

Hmph, that is to say, our design is still very capable~
On the boat, everyone in Class Nine had different thoughts.

And Xia Yue seemed to be addicted to playing here, and began to drive the rescue boat around the No. [-] squadron.

Even when turning to the third lap, she sang happily, obviously in a good mood.

Theoretically speaking, Xia Yue only needs to complete the first round of voyage to complete the mission.

But in the end, amidst her happy mood and singing, Xia Yue circled the No. [-] class five times, and finally returned to the No. [-] class under Wang Bo's shout.

It took a total of half an hour, which is considered a very fast speed.

After Xia Yue returned to the deck, everyone in Class Nine couldn't wait to surround her and asked her about her thoughts on using the new sail.

Xia Yue smiled happily:
"It's great, it's the first time I feel the joy of driving a boat by myself."

"And it really doesn't have any strenuous situations, the sail control is easy and comfortable."

"And its control is much simpler than ordinary sails, as long as you are familiar with it for about 10 minutes, you can do it with your fingers."

"Even someone like me who is not good at driving a boat can get started immediately."

As soon as these words came out, everyone in class nine immediately applauded Xu Kai, and praised Xu Kai without hesitation: "Big guy is awesome!"

Xu Kai pressed his hands lightly, and said modestly: "It's a small thing, a small thing."

But as the saying goes, anyone can see the pride in Xu Kai's eyes.

Zheng Chen was the only one holding the painted scroll and weakly said, "That."

"If I go down for a test lap now, and you guys apologize to me formally and admit my sailing level, isn't it a big problem?"

After saying that, everyone in Class Nine looked at him with a smile on their face, without saying a word.

In the end, Wang Bo patted him on the shoulder lightly: "Oh~ Chen'er, it's late~"

"Although we also want to apologize to you."

"But you're useless if I give you a chance~"

Hearing this, Zheng Chen's face collapsed: "Damn!"

"If I knew it earlier, I wouldn't have shirked it!"

"I can't take off my hat of driving a weak chicken!"

Immediately, he handed his scroll to Xia Yue: "I'll give it to you."

"This is the posture of your sailing just now. It can be seen that it should be a very good experience."

Xia Yue nodded and took the scroll.

On the scroll is an ink-and-wash style brush painting. Zheng Chen's depiction of the originally vast sea has a somewhat indescribable poetic flavor.

And Xia Yue in the scroll is holding the rope with her right hand, looking softly into the distance, her red lips are slightly parted, and her left hand is properly placed in front of her body, as if she is singing a beautiful song.

The combination of these two forms an indescribable artistic conception, which gave Xia Yue a very strange feeling.

It felt like Xia Yue was back on the lifeboat just now.

So much so that Xia Yue felt that Zheng Chen had really seen what she felt in her heart just now.

But Xia Yue likes this painting no matter what.

He smiled at Zheng Chen, thanked him, and happily put away the painting.

This morning was really a perfect start for her.

After Xia Yue put away the painting and finished the sail test, Ren Yan clapped her hands and asked a new question:
"Okay, now we have done what we need to do, and the new sail has also verified its feasibility."

"So should we give this sail a new name?"

After all, Ren Yan looked at Xu Kai, and everyone in class nine also stared at him.

Xu Kai was startled for a moment, and then began to think carefully.

Finally, after combining his feelings from last night, he was very glad that he was born in Longguo.

If he hadn't been born in the Dragon Kingdom, he wouldn't have understood those concepts at all.

Therefore, after thinking for a while, Xu Kai gave a name similar to that of Ren Yan's previous life, Zhonghua Fan.

"Then let's call it Long Guofan!"

"Okay, okay, this name sounds exciting."

"It still has to be our Dragon Kingdom. Without a few years of Taoism cultivation, who can understand the mystery of this kind of four-two-handedness and the mystery of being a human being without fighting or grabbing?"

"It's just perfect for this sail."

In the live broadcast room, after Xu Kai named Fengfan, Longguo netizens immediately expressed their approval and gave them extremely high evaluations.

That sense of pride can be felt even through the screen.

However, compared to the netizens in Longguo, some foreign netizens feel that their worldview has been impacted.

At this time, the language translation function of the program group has been launched, and they naturally understand what Longguo netizens are talking about.

Originally, at first they simply thought that the sail was a black technology.

Although it seems that the technical content is not high, there is an amazing wisdom in it.

But after the Longguo netizens spoke, they became confused.

What is Taoist thinking?

What is four or two strokes? !

Why do we still not understand what these Long Kingdom people are saying even though we already have a translator? !
Does this set of technology contain some mysteries that the Dragon Kingdom cannot speak out? !
Ultimately, in a series of 'brain-struggling' brainstorming sessions.

These foreign netizens unified their caliber and sent out a burst of emotion from the soul:

"That place in the Dragon Country really doesn't belong to Newton~"

It's just that amidst this kind of emotion, there are still some foreign high school students who don't know what happened in the ninth class above the Arctic Ocean at this time.

Because now they are busy contacting major colleges and universities, and want to show them a big one when Class Nine arrives in Europe!
　Add two more chapters.

　　There are two chapters and 6000 words left!
　　It will be finished the day after tomorrow!
　　[I will not break my promise! 】

　　
　
(End of this chapter)