[Big seal today, thank you all for your long-term support]
What does human civilization come from?
Li Yuanxing was holding a book in his hand. The book was selected for him by Li Lanshan, a series of books about the development of primitive civilization.
Sitting on the soft chair, he gently closed the book. When Li Yuanxing reached for the tea cup, a cup of hot tea had just been poured, and Ling Ye carefully handed the tea cup to Li Yuanxing's hand.
Li Yuanxing did not have a personal maid. The so-called Twelve Golden Hairpins in the Qin Palace were more responsible for managing an astonishing number of maids, maids, servants, and workers in the entire Qin Palace.
When they saw that Li Yuanxing was changing clothes and washing himself, the Qin princesses generously arranged their personal maids next to Li Yuanxing. During this period, Cui Yanyan lived in Li Yuanxing's house, so they naturally took the opportunity to send a maid.
She gave it to Cui Yanyan's personal maid.
Taking the tea cup, Li Yuanxing was originally prepared to say thank you.
But he held back his words, as a thank you might really scare this underage girl.
Li Yuanxing nodded slightly. Just this small gesture made Ling Ye feel happy.
After taking a sip of tea, there is no need to put the tea cup back on the table. With this movement, Ling Ye will take the tea cup.
He reached out and tapped the tablet on the table. The screen was changing continuously. Li Yuanxing was observing the progress of the three groups.
Tiangongfang was established for research. It will not be pure carpentry, nor can it be any single project, but a mixture of multiple projects. Nothing can be completed by one project.
"Brilliant!" The picture on Li Yuanxing's tablet stopped.
Because Li Yuanxing was attracted by something that is considered a small toy in modern times. It was a theoretical model made for design. It was exactly the same as the tricycle that children rode in the 1980s. The pedals were designed to be on the front wheel.
.As long as you step on the front wheel, the car will move forward.
"Come here, call Li Min!" Li Yuanxing ordered softly.
Li Min, the prince, was about to be named Prince of Liang when he was just seven years old. The formal ceremony has not yet been carried out, but the imperial edict has been officially registered in Tianying Pavilion. He is now a prince.
In total, he is on the same level as Li Yuanxing, a one-word king.
Of course, Liang cannot be compared with Qin. Whether it is significance or power, there is a world of difference.
Soon, Li Min was called over. When he saw Li Yuanxing, he quickly bowed and said, "Uncle Five Emperors called my nephew here. What are your orders?"
"You seem to be very well-behaved. But the emperor's sister-in-law has a headache for you. Their big competition game is not suitable for you, so I asked you to do another thing. Do it with your heart, study with your heart, and wait until you are fifteen
When you are 20 years old, the emperor will bring back some foreign princesses for you, what do you think?"
Li Yuanxing is like Grandma Wolf. She is tempting Li Min, who is full of bad intentions, but is actually very innocent.
Sure enough, as soon as Li Yuanxing finished speaking, Li Min shouted excitedly: "Uncle Five Emperors is true to his word. All the Silla maids in Uncle Five Emperors' house say they are the most beautiful in Chang'an."
"Very good. Princess Silla or whatever, it's not a problem!" When Li Yuanxing spoke, several guards' faces were twitching. They wanted to laugh, but they didn't dare. Ling Ye smiled boldly.
If someone dared to laugh in another place, Li Min would pick up something and throw it at them.
But this is Qin Wangzhuang, and he doesn’t have the courage!
Li Yuanxing's face darkened: "What if you can't do it well?"
Li Min slowly lowered his head and bit his lip. Li Yuanxing was not in a hurry and continued to watch the progress of the workshop.
After waiting for a quarter of an hour, Li Min clenched his fist vigorously: "If you don't do well, you can be beaten or punished!" Li Min's determination was really not small. For him, this kind of determination is definitely no less than a big one.
Sergeant Tang was going to fight the enemy in a fatal charge, and Li Min knew even more that his uncle, the Fifth Emperor, would dare to hit the bamboo plank even with Prince Li Chengqian.
Li Chengqian climbed on the bed, and his bloody butt shocked everyone.
Li Min was lying when he said he was not afraid.
"Follow me!" Li Yuanxing stood up and walked out, and Li Min quickly followed behind.
At this time, in the courtyard of the General Staff Council, Li Chengqian had copied 5,000 words while writing and reading, and everyone was resting.
Li Ke came to Li Chengqian's side and asked in a low voice: "You won't make the Fifth Emperor's uncle angry, right?" Li Ke was actually very worried. He knew what kind of person his younger brother was.
Li Chengqian sighed softly and looked sideways at Li Ke: "Do you have the guts to fool around in front of the Fifth Emperor's Uncle?"
Li Ke shook his head heavily, he didn't have the guts!
"There are records of princes being demoted to common people in all dynasties. It is a good thing to receive some lessons. I am not taking pleasure in others' misfortune, but I am telling you a fact. The longer I stay here in the courtyard, the more afraid I am of the Fifth Emperor's Uncle!
"Li Chengqian and Li Ke themselves had some differences.
The number of quarrels between the two is much higher than the number of normal conversations.
But there was one thing that they rarely agreed on, and that was that the longer they stayed in the General Staff Council, the more they became afraid of Li Yuanxing. No one could explain the reason for this inexplicable fear.
Li Chengqian and Li Ke were afraid of Li Yuanxing, so why not Li Min.
Following Li Yuanxing, Li Min felt a little shaky even when walking.
"Your Highness, be safe!" The sergeant guarding the inner door of Tiangongfang saluted, and then opened the door.
Li Yuanxing walked directly to the children's tricycle: "Li Min, ride on it. Then pedal around here and go around. Don't ask, just use your own brain to think!"
Li Min is not stupid at all. Even though he is only seven years old, he is a very shrewd guy.
Soon, he knew how to press the pedal with his foot, and then pedaled the tricycle to start moving.
"Your Highness, this thing can't run fast!" A craftsman said from the side.
Li Yuanxing ignored it and asked: "How is your progress?"
The belt drive is too difficult, and the meshing axle wheels alone will make it difficult for everyone. There is no way to control the balance of the two wheels.
But the craftsmen of the Tang Dynasty came up with this three-wheeled posture themselves, just for balance.
Li Yuanxing never mentioned this kind of three-wheeled car.
"Your Highness, please look at this!" A craftsman applied the principle of a water press to a tricycle. The rear wheel exerts force, and the two pedals use the lever principle to drive the rear wheel. Each time the left and right feet step on it, the rear wheel rotates about three times.
There is only one big flaw in the shape of a circle, that is, it is impossible for people to sit down.
If you sit down, it will be more difficult.
It's far better to just stand like that, stepping on the left and right legs continuously. Li Yuanxing tried it himself. If you want this car to go fast, you still need to spend some effort.
Compared to walking, it saves a lot of effort.
"Change, add a car plate at the back, and then lengthen the lever. The length is eight feet to ten feet, and then make a smaller one according to the shape of a child."
While Li Yuanxing was talking, he asked his bodyguard to call Li Min over again.
"Li Min, you are here. Follow the craftsmen to make this car. You can ride this small car by yourself, and you can also add ten kilograms of iron. My requirement is that you must keep trying and learn from
Starting from this cart, when you can pull one hundred kilograms of grain while riding this cart, I will reward you."
Li Yuanxing was observing Li Min.
Although Li Min is a child, he has his own interests.
When Li Yuanxing was riding his bicycle, Li Min's fiery eyes made Li Yuanxing make up his mind to give him a chance to learn and progress and make him the first prince to learn engineering technology.
"Thank you, Uncle Five Emperor!" Li Min was very excited.
"Don't disturb the craftsmen. If you don't understand, you can ask. You can put forward your own ideas and try it yourself to see how you can save more effort and allow the car to pull more things!" Li Yuanxing ordered while Li Min nodded continuously.
And I took a small notebook to write down Li Yuanxing's words, for fear of forgetting something!
After getting Li Yuanxing's permission, Li Min went to see the craftsman polish the connecting rod.
In fact, Datang already had a woodworking lathe. It was originally operated by apprentices, but now it is powered by hydraulics. Because hydraulic power cannot be stopped at any time, some craftsmen actually designed the most primitive clutch. All of this is far beyond the
According to Li Yuanxing's imagination, the technological power of the Tang Dynasty was just not developed.
Once the potential of craftsmen is stimulated, industrialization is just around the corner!
Li Min was very attentive and asked many questions. The foreman specially asked a sixth-class craftsman to follow Li Pu and explain various problems. Li Min was still in high spirits and carefully recorded every question.
Li Yuanxing then said to the foreman: "One person can push a wheelbarrow of a hundred kilograms, but it has no strength. I can't make a two-wheeled cart in a while, so why not devote all our efforts to researching this kind of three-wheeled cart? I request that one person can push it."
If you pull five hundred kilograms, you can do two hundred miles in one day. If you succeed before spring plowing, the reward points this time will be doubled. If you complete it within one month, you will get a 30% bonus!"
"Yes! I will do my best!"
"Pay attention to eating well and resting well. Pay attention to the safety of craftsmen and avoid injuries due to fatigue. Whether it is a pedal type or a belt type, it must be able to meet my requirements. The more important point is that it must be usable and not look like
Like an oxen and a horse-drawn carriage, it can be used for at least a few years. But when the farming season is busy, it must be reliable for several months!"
Li Yuanxing ordered.
"Your Highness, I will test it carefully after it is completed!"
"Very good!" Li Yuanxing nodded, turned around and walked out. He did not mention Li Min's identity.
In fact, there is no need to mention that in Qin Wangzhuang, only positions are considered, not status.
Standing outside the gate of Tiangongfang, Li Yuanxing got a surprise tip.
The time machine that had been silent for a long time spoke: "Humans are better than beasts when they use tools. The progress of human tools also represents the progress of human civilization. This is a great civilization."
"A great civilization is a civilization that is different from a certain nation?"
"Absolutely correct. It is worth mentioning that the progress of great civilization can promote the progress of the entire human civilization." (To be continued.)