Use mobile phones to teach the ancients to do infrastructure

In the fifth game, the content of the competition is to design objects that can improve people's livelihood.

It looks simple, but it is actually very difficult.

People's livelihood is the foundation of a country. If it were really that easy to improve, the common people would not be living a miserable life until now.

"Prince Grand Competition is really different, and this exam question is a bit too difficult."

"Yeah, a simple sentence can embarrass everyone in the world, but as a prince, now he is fighting for the position of crown prince, and he should serve the country and the people."

"If it's not difficult, how can it be possible to widen the gap."

There was a lot of discussion.

Qi Zheng also looked at Chen Bai, "Who will be sent up this time?"

Chen Bo is also worried, because there has been a falling out in the group.

"Teacher, teacher, it's my turn. Both Gan Xin and Shang Jujiu have had their fair share of seductions, so it's my turn to be my turn."

"It's me, it's me, don't argue with me..."

Chen Bo: "...Be serious."

What's the matter with these students?They don't feel nervous at all. They are competing with others now, so they really think they are going up.

"But...but I can't be serious, I blame Gan Xin and Shang Jujiu for making the atmosphere so funny, especially Gan Xin, who laughed so hard."

Gan Xin also replied, "Can you blame me? It's the prince's servants who are really funny, looking at me with very surprised eyes, staring like a cow, I couldn't hold back."

Chen Bo: "..."

It's rare to pay attention to these teasers. After thinking about it, Chen Xiaobu is allowed to play this time. Chen Xiaobu also needs to be famous. Official children like them will eventually go to official careers. With a reputation, the official career can be smooth Not a lot.

Don't look at the anxious parents of these students who came to find them once, but if it weren't for their political stance, they would wake up laughing at such a chance to become famous.

The audience and even the officials were also paying attention to the carriage behind Qi Zheng, and for some reason, they suddenly became very curious about who these followers of Qi Zheng were.

This may also be the highlight of this prince competition.

When a child with a younger sister came down from the carriage, suddenly, the originally noisy scene was quiet for a moment.

That girl's head looks really funny, and it's not uncommon for children to have such a hairstyle, but this girl's head is a little different, with a small face stretched forward, and a small buttocks turned backwards, showing an unprecedented look .

Chen Bo also covered his face a little bit, his eyes were too hot, Chen Xiaobu was changing his teeth now, his mouth with two missing teeth couldn't stop the wind from smiling, and he was still smug.

The audience was also surprised, "It's another student of Yunshang Academy."

"Could it be that the people sitting in those carriages are all students from Yunshang Academy?"

"Hey, all the guests in the prince's mansion are selected by thousands of people. To be honest, they are all capable people and strangers who have done a lot of work. No matter where they are placed, they are all outstanding figures. If you are really compared to these students..."

Before they finished speaking, everyone was startled. Thinking of such a result, they looked at those carriages differently.

"The students of Yunshang Academy are really amazing. Let alone winning or losing, being able to play as a guest of the prince's residence is already unimaginable."

"They are still so young, they thought it was shocking to be able to become Hongwenge Loose Cultivators, but now they actually..."

"This Yunshang Academy is really strange. It's so difficult that everyone is a child prodigy."

Some parents hesitated a bit. When Tiger was enrolling students, why did they hesitate to look at the high tuition fees? Now it’s too late to regret it. I heard that someone has already inquired about it, and Yunshang Academy no longer recruits new students. I have students. I heard that there are too many students, and the tiger cannot teach alone.

It is a pity.

As for the parents of the students, with Gan Xin and Shang Jujiu in front, and now Chen Xiaobu getting off the carriage, they can probably guess who is sitting in the rest of the carriage. Although it is unbelievable, it is very possible. The children of their family are in the carriage, and today they are the disciples of Prince Zheng, and they are here to conduct the competition at the top of the line, second only to the famous people in the world.

I am very conflicted in my heart, and I am worried that their children will stand on the side of the prince's government, and they will be settled by others afterwards, but they are really reluctant to give up such a chance to become famous. It is conceivable how helpful it will be to future official careers.

They looked at each other, but no one moved.

Originally, Qi Zheng was still a little worried. He could fool around at first, but he would definitely be guessed in the end who the people in these carriages probably belonged to. I don't care about it at all.

The result was somewhat unexpected.

These parents were suffering in their hearts, and looked vaguely at Sangong's position.

I thought in my heart, the sons of Duke Gan and Shang Gong’s family... didn’t they also fight as the servants of the Prince’s Government, and helped the Prince’s Government win. Now most of the topics discussed by the people are Gan Xin from the Gan Mansion and Shang from the Shang Mansion. Ju dove.

It is said that the gun hits the first bird, and there are Gan Gong and Shang Gong in front of them, so they can't get their turn, right?

With such a strange mentality, no one came to trouble Qi Zheng.

That's right, I don't know if I will offend the other princes if I go to the dignitaries of Qi Zheng now, but I will definitely offend the prince to death.

Moreover, Prince Zheng won three rounds in a row and tied one round. What if... What if the position of crown prince is really contested by Prince Zheng?

Although the king didn't like princely administration before, now whoever wins the prince contest is the crown prince. In such a grand contest, even the king can't change his mind. They can't guess what the king is thinking. through.

"Prince Dabi, a guest of the Prince's government, Chen Xiaobu, a member of the Hongwen Pavilion."

At this time, the waiter on the stage was already singing the nameplate of the doorman.

Chen Xiaobu walked onto the stage with his butt up, and stroked his younger sister's head with his hand, then smiled and looked at the other prince's attendants next to him, "Hello everyone, I am Chen from Tingwei's Mansion." Bush."

"..."

This funny guy actually wants to compete with them on the same stage?

In the past, I am afraid that some people would not be able to help but say it, but with the precedents of Gan Xin and Shang Jujiu, the students of Yunshang Academy cannot infer it with common sense.

I have no choice but to endure it.

It's just that they could bear it, but Chen Xiaobu kept teasing others, imitating the appearance of a celebrity, and made a nondescript etiquette to others, and then looked at others eagerly.

The person being looked at felt a little nervous. Could this little tease be waiting for him to return the gift?

The etiquette among celebrities is very elegant, but looking at the little guy with his elongated face and expectant face in front of him, the corners of his mouth are really twitching.

Chen Xiaobu was a little displeased, because he saw other celebrities meeting each other, they all saluted each other, which looked good, why did no one pay attention to him when he came here?

The younger sister on the head flicked her head, ignored him and ignored him, it would make them look good later.

Then he sat in front of the prepared tables and stools, but he didn't know what he thought of, and made a smirk sound from time to time, which made the doormen next to him very depressed, so they competed on the same stage with such a person?

He kept winking at the presiding official, and hurried to start.

Fortunately, the drum sounded and the competition began, otherwise the corners of their mouths would be twitching.

Paper and pen are ready.

Chen Xiaobu laid out the pen and paper in a decent manner, sharpened the ink, picked up the pen, and was a little dumbfounded, "What's the topic?"

The doormen next to them all trembled. If they lost, it would be really embarrassing.

The presiding official's face was also black, but he had to repeat the topic again.

Chen Xiaobu scratched his head and said "Oh".

He saw that it was easy for Gan Xin and Shang Jujiu to win, but he didn't expect to find out when he took the stage that he still had to work hard.

Put down the pen in your hand, "I have to think carefully."

Then he lay down on the table and pushed his sleeves inside, and he could still hear muttering, "The students of our Yunshang Academy have bad habits, and they always do this when thinking about problems."

The corners of Chen Bai's mouth twitched, thanks to the fact that he could think of such a reason.

The people who watched were also very confused. The students of Yunshang Academy were really weird. Whether it was Gan Xin, Shang Jujiu, or the current Chen Xiaobu, they would bury their heads in their sleeves when they had nothing to do. How could this really help to think?

No, they will try it secretly when they go back, just be a little stupid.

Of course, some people have doubts, but they really can't think of anything wrong with this.

After Chen Xiaobu stuffed it into his sleeves, he pretended to look around, but he couldn't see anything except his own sleeves.

Then I clicked on the student's watch, and whispered, "What should I do now? I didn't know anything when I came up."

Chen Bo: "..."

How did the steps that pulled out of the sky just now come out?

In fact, Chen Bai had already prepared it, modified and modified the information and passed it on, and said casually, "Pay attention to putting on your Bluetooth headset, so that no one will find out."

The atmosphere at the scene was actually not dignified, on the contrary, it was very lively, and it was all the voices of discussions.

Especially when Chen Xiaobu raised his little head from the bed and began to write and draw, the discussions became even louder.

They didn't know why, but they couldn't help but focus on Chen Xiaobu.

"I don't know if the students of Yunshang Academy can make persistent efforts and make a wonderful competition."

"I'm really curious, will there be any amazing things coming out?"

"Look, Chen Xiaobu has started writing."

With a loud cry, all eyes were attracted.

Chen Xiaobu couldn't help but straighten his waist, "Why does this waist sit upright by itself, it can't bend it even if I want to, it's strange, I used to like to sit however I liked."

Even Baiguan was a little curious, whether all the students of Yunshang Academy were child prodigies, and what amazing answers would they give?

Qi Zheng also looked at Chen Xiaobu on the stage. To be honest, it was almost the same as asking Chen Zifu to single out this group of disciples.

It seems that there is a little bit of the feeling of being so talented and gorgeous towards tigers.

Qi Zheng couldn't help but glance at the carriage next to him, through which he could still see Chen Bai wearing a mask.

In his heart, Tiger and Chen Zifu are completely two people, but now, it feels like they have merged into one.

Shaking his head quickly, he didn't know why, but when he thought that the tiger and Chen Zixuan were the same person, he felt a little strange. He could treat the tiger very well, it was the kind of pure friendship that did not allow any contamination, but if Let him treat Chen Zifu like a tiger, and he will feel a little creepy again.

Qi Zhengdu muttered, "It's so strange, why is that?"

Chen Bo couldn't help taking a look, "What's wrong?"

Qi Zheng shook his head, he couldn't figure it out himself.

If Chen Bo knew Qi Zheng's thoughts, he would definitely say something directly, if there is something he can't figure out, the netizens rushed to the scene, but he died after seeing the light.

He understands this feeling. Netizens on the Internet are so good, they are so perfect that they don't have any flaws, but once they meet in reality, if they have a little flaw, it will tarnish the perfect image in the original impression.

Tiger is a perfect netizen for Qi Zheng.

To Qi Zheng, Chen Zifu was a living person in reality, and there was definitely a gap from perfection.

Qi Zheng looked a little dazed and sighed, "Why did he become Chen Zikui?"

He was not mentally prepared at all.

I don't know how long it has passed, but the paper in front of Chen Xiaobu has already been densely written and drawn.

To be honest, it is impossible for other disciples to be as clear as the design draft of the students of Yunshang Academy. It is just this realistic painting that other people can't do.

All, the design draft that the examiner can understand the fastest is the student of Yunshang Academy.

But this time is different.

Chen Xiaobu dried the ink on the design draft with a small mouth before handing it over to the presiding official.

But the official took the design draft and looked at it, but was stunned.

It's not that he discovered something earth-shattering, but that he knew every word on the design draft, but he didn't understand the combination.

Some are silent.

It stands to reason that as the presiding official, since he was "grading the papers" on the spot, he would express some opinions in public, but he opened his mouth, but he didn't spit out a word.

The officials above also frowned, "What's wrong?"

Only then did the presiding official come back to his senses, and submitted Chen Xiaobu's design draft, "You can see it at a glance."

The "marking papers" are all officials, so it's okay to show them.

It's just that Baiguan took over the design draft, and he also looked confused, "What did you write?"

Chen Xiaobu was waiting for praise with a small face, but unfortunately he didn't get it after waiting for a long time.

The audience also found a problem, "What's going on? There seems to be something wrong with Baiguan's expression."

"I'm really curious, what exactly is designed."

In the end, the design draft was handed over to San Gong, and San Gong frowned.

"What is this antimony trisulfide?"

circled.

But Gong Gong pointed to the word sulfur and said, "I heard that Gan Xin usually memorized the periodic table of elements and memorized this thing. At that time, it was like listening to heavenly scriptures. The noise made my brain hurt, so I didn't ask carefully."

The three of them looked at each other in blank dismay, unable to comprehend, how could they judge?

The design draft was returned intact to Chen Xiaobu.

Chen Xiaobu shook his sister's head, "What's wrong? Didn't I write carefully? I wrote a long article, and my little hands hurt."

The corner of the presiding official's mouth twitched. He wrote that he had written a long article, but what he wrote, he said, "The higher-ups let you explain your design draft yourself."

The servant next to the audience was also ready, and he had to pass the explanation to everyone intact.

Chen Xiaobu scratched his head, "Oh."

Then he read his manuscript?

Tsk tsk, I've made a big splash this time, look at how many people are staring at him, even the high officials in the court, officials who are older than his father are all looking at him.

Chen Xiaobu shook his head and began to read in a unique child's voice, "...even though matches are small, they can indeed enter thousands of households. Although oil lamps are cheap, they can indeed illuminate everything in the world. Today's design draft is about matches and oil lamps. Flint The reason why it can be ignited is because it contains antimony trisulfide, but flint has too many impurities, so it is not easy to ignite, and it is also easily affected by moisture, it is not at all..."

In order to win, Chen Bo directly gave two new things this time, matches and oil lamps.

Don't underestimate these two things. In the endless age without electricity, these two things run through the long history of people's lives.

Matches and oil lamps were indispensable things in ancient times. It can be said that their significance is too great. In terms of the impact on people's livelihood, even Chen Bo can't imagine it. In this era, there are other things that can surpass it. .

In Dagan, or this era, flint is used to ignite fire. Perhaps people in this era are very accustomed to flint ignition, but in Chen Bai's view, it is not much different from friction to start a fire.

It happens that the antimony trisulfide in the flint is also a material for making matches, so Chen Bo is not worried about the problem of not being able to find the materials for making matches.

As for lighting, candles are the most used in Dagan. It seems that candle lighting is very good, but it doesn't really benefit the people because candles are too expensive.

Even the landlord's family had to extinguish most of the lights at night and only light one or two candles in the main house. This is true for the landlord's family, let alone ordinary people.

In ancient times, brightly lit lights did not symbolize ordinary rich and powerful homes. The night in Dagan Shangjing was very quiet, and the big reason was that candles could not be lit.

Oil lamps are different. Lamp oil does not seem cheap, but it lasts a long time. A bottle of lamp oil can be used sparingly, and it can be used for more than half a year. Calculated, it is much cheaper than candles, and the brightness is not bad.

Chen Bo also checked the production of ancient lamp oil. Generally, animal oil and vegetable oil are used the most. Animal oil may be a bit more expensive, but Chen Bo can find a way to use the bark oil. After all, those trees in the mountains that produce oil , so far no one has discovered their benefits.

Chen Xiaobu was probably also thinking about the same thing, his little head shook, he was so flustered.

Those who just listened were dumbfounded.

What are matches?Sounds like it does the same thing as Flint.

What is an oil lamp?Aren't candles used for lighting?

After Chen Xiaobu finished reading, he blinked his eyes, "Isn't it great? People have matches, so it's convenient to start a fire, and with cheap oil lamps, they don't have to endure the dark night."

Silent.

"Pfft." Suddenly a laugh sounded.

It turned out to be the prince Zhuo, "I thought it was something amazing and unheard of. Even if there are matches and oil lamps as you said, what's the use? We have flints and candles. I don't think there is any need to find substitutes. Needless to say, it is certain to work hard, this is not convenient for people's livelihood, it is prepared to waste money and people."

Awkward.

It's just that it's a bit too much to say that a half-grown child?

Chen Xiaobu was also a little confused, why was he scolded instead of being praised?

At this time, a voice suddenly sounded, "Prince Zhuo thinks something that is unheard of is a waste of time and money?"

"It's extremely stupid to draw conclusions without even trying."

Hey, that's not polite.

Looking towards the position of the voice, I happened to see a long-lost strange red dress, and a lonely man in a mask got off the carriage.

"It's a tiger."

It's been a long time, long time no see, the master of Yunshang Academy, a tiger with a great reputation in Shangjing.

No wonder even the prince Zhuo dared to refute, and even used the sarcasm of "extreme ignorance". The tiger is still the familiar temperament of deviant, and he was so arrogant to the prince at the beginning, and his arrogance was beyond bounds.

But he is crazy, but he is really capable. I didn't see that even the students he taught can be compared with the disciples of various mansions.

As Chen Bai got off the carriage, he thought to himself, Chen Xiaobu is still so young, what would happen if he left some psychological shadow on him.

Therefore, he had to suppress the prince Zhuo's words with an attitude of self-confidence and incomparable arrogance, even overlooking everything.

"Any old thing is likely to be replaced by a new and better thing, such as the flint and candle in your mouth. They also replaced the old things to be widely used as they are today. If you use your words, Things that are unheard of are directly denied. How can I improve and become better? As a prince, or even the possible future master of Daqian, your kind of thinking is the worst..."

"You..." The prince was a little confused, he just refuted, this tiger actually said that his thoughts are not the main thing to do, what do you mean.

Chen Bo didn't give the other party a chance to refute at all, and continued, "What are the matches and oil lamps? Just make them and see. If you deny others based on your guess, you don't know how many people will be wronged in the future."

On the stage, Chen Xiaobu, who had been scolded at first, and his small shoulders were timid, raised his face again, "That's right, why do you say that matches and oil lamps waste people's money? Did you see it with your own eyes or something? Hmph, wronged people .”

It made him a little sad for a while.

Chen Xiaobu yelled louder than anyone else, "Struggle with reason", like a little screaming chicken, the little jiojio jumped up.

Chen Bo smiled, it is right to be full of vitality, and it is right to face difficulties.

The prince snorted coldly, "It's just a match and an oil lamp, what's the big deal."

Chen Bo shook his head. When it comes to people's livelihood, things that can benefit thousands of households, the more common and cheaper things will have a greater impact. If you don't even understand this, the thoughts of the prince are still confined to the aristocratic class, Chen Bo said His thinking is not conducive to the progress of Daqian, and it may not be wrong.