Generally speaking, pulleys are divided into three types: fixed pulleys, movable pulleys and pulley groups.

The fixed pulley can not be provincial, but it can change the direction of the force, which can save a lot of space and time in the project.

Although the movable pulley cannot change the direction of the force, an ordinary movable pulley can save half of the force......

Ji Xia just glanced at the drawings and immediately understood the role of the two pulleys.

He couldn't believe the calculations in his mind, the ordinary pulley, completely subverted all his cognition!

Baoyu shoved the paper over and thought, "I draw a three-wheel pulley group, and you can also have a single pulley, a double pulley, a four-wheel, and a multi-wheel...... That's it, you look at the use, generally speaking, three pulleys are enough. ”

He didn't know much about this thing, and his mind was constantly analyzing, so he slowly said it.

"The linking method has hook type, chain link type, wheel type, eye type and chain type, cable-stayed type...... Go to Qi Wuhuaiwen and ask him to make iron pulleys, which are so strong and durable...... Wait!"

Baoyu suddenly raised his hand, and all kinds of knowledge of the twenty-first century flashed in his mind.

All along, he always recalled the annotations on the ancient books, and now when he thinks of the people's livelihood, those who have read, thought, and even the knowledge that he has seen at a glance are emerging.

He remembered a message he had read, and suddenly looked up and laughed.

"How did I forget the worst one? Not a man! What a man who is not a man!"

He pinched a few paper kites, and after the snow white scattered in the sky, it didn't take long for a few people to come in the distance.

Pei Xiu is one step across ten zhang, like a rich man treading water, the earth is flowing water, helping him speed up his pace;

Dai Kui's figure flickered, the soles of his feet never left the stony ground, and his big sleeves fluttered, as if he was teleporting on the stony ground;

Qi Wuhuaiwen was even more weird, and the black wind wrapped in iron and fishy air slid over out of thin air with the help of the wind......

Since revealing the identity of the craftsman, they have not concealed it, after all, Baoyu said - everything will be taken care of by him.

When the people arrived, Ji Gongyi completely lost the appearance of the old god who was there, and pulled the drawings and spread them out to see, causing the sound of Qi brushing and gasping!

Qi Wuhuaiwen looked at Baoyu nervously, and exclaimed: "Second Master Bao, a Jenny spinning machine is enough, and it doesn't matter if you add an underground pipe, but now...... You make such a thing for the benefit of the people, dare you say that you are not a craftsman?"

Ji Gongyi followed: "I think so too, it's so simple, but it's so subtle, it's just back to basics!

"You're overrated. ”

Baoyu didn't have time to talk nonsense, spread out the new bamboo paper, and in the outline of the lines, a brilliant hall gradually appeared......

He has never studied painting, but he has been practicing calligraphy for a long time, and his pen is very calm-

The magnificent patterns, the pointed roof, and the mottled yellow tiles on the roof all emerge one by one, highlighting the great changes that the hall has undergone in the sea.

However, as the hall gradually became delicate, Ji Gongyi, Pei Xiu and Dai Kui actually held their breath, for fear that their breathing would disturb Baoyu.

They watched the structure of the mortise and tenon joints and dougongs of the main hall, and the complexity of them was deduced in their minds......

Baoyu painted the Wuying Hall in the Forbidden City, which is not the top-notch among the 25 and 23 palaces in the Forbidden City.

He thought about painting the entire Forbidden City, but remembering the huge number of 9,999 half-rooms, he still chose the Wuying Hall as a museum of classics and calligraphy and painting.

It's just one of the halls, and it's ordinary......

"In addition to the pulley, I also studied this, such a building, it should not be afraid of the earth dragon turning over. ”

As soon as Baoyu's voice fell, Ji Gongyi sat on the ground, speechless.

Pei Xiu said in a low voice: "I can't see the specific ingenuity, but this picture is magnificent, and the whole thing is like a big dragon circling, and I am really not afraid of the earth dragon turning over!"

Dai Kui didn't ask Pei Xiu to talk back, and his hair began to turn white when he thought about it, and he said in horror: "Every place is extremely ingenious, even the stone piers at the foot of the beams and pillars are extremely mysterious! Can this be designed by one person? Gather the three hundred sages of our craftsman's family, I'm afraid we can't do half of it!"

"Why can't you do half of it?"

Ji Gongyi was finally able to catch his breath, and he carefully asked Baoyu to stand behind and stand on the clean stone.

He was obviously the head of the four, and this person, who was respected in the craftsman's family, actually wiped the upper of Baoyu's shoes with his sleeves, bent over and took a step back, fell down, and bowed to worship!

"What is this?"

Baoyu dodged in surprise, thought about it, and simply groaned and turned into sword light...... Run!

Longevity, Ji Gongyi doesn't know how many years he has lived, he really can't stand this kind of etiquette!

Qi Wuhuaiwen, Pei Xiu, and Dai Kui were also stunned, and when they saw Baoyu fleeing, they bowed down to Ji Gong.

"Gongyi sage, why did you pay homage to the second master of our craftsman's house?"

"Yes, although Brother Bao has the ability, this hall, well, is very mysterious, but it is not worthy of being treated as a saint, right?"

"Gongyi Daxian, you are from a family of craftsmen, how can you ......?"

The three of them were terrified.

Abruptly, Ji Gong's beard stood upside down and roared angrily.

"Shut up!"

Ji Gongyi pointed to the pattern of Wuying Palace, and his expression was extremely entangled.

As if he wanted to cry or laugh, he choked up and said with a wry smile: "Don't you see this hall? Look at these lines! There are no nails or mao, but countless materials are spliced into a bucket arch, and each floor has a space that can be flexibly loosened! This is a shock absorption! It is enough to carry the shock absorption of the earth dragon to turn over!

There is also the interior inside, such as the palace lamp hanging from the long iron hook -

Do you think it's just decoration? It's also a shock-absorbing facility! There are all kinds of stone piers, and the design is complicated...... I dare say that unless the earth dragon crawls out from under the palace, it won't be able to move this palace!"

"How is this possible!"

The crowd couldn't believe their ears.

However, it was Ji Gongyi who said it, and they couldn't help but believe it!

Pei Xiu couldn't help but look in the direction where Baoyu disappeared, and muttered to himself: "This Second Master Bao, is he really not the reincarnation of Lu Banjiang Sheng?"

Qi Wuhuaiwen couldn't cry or laugh, and said in a low voice: "Then my steel city, is there no need for it?"

...

Not to mention how much the composition of Wuyingdian has affected the craftsman's family, in short, Baoyu saw that the work of building a new city had increased several times faster!

Ji Gong lost to him many times, but he simply avoided it and changed places to practice.

He just drew the composition of Wuyingdian according to his memory, and he didn't understand the truth at all. The source of this composition is still from the experiment of a scholar in the 21st century.

And this experiment resisted a simulated earthquake that has never been produced in the 21st century, exceeding the magnitude of 10!

[In addition to various natural and man-made disasters, the Forbidden City has also experienced more than 200 destructive earthquakes and has persisted for 600 years. As long as the Wuying Hall is completed, simulating a violent earthquake in front of the people will definitely be able to calm people's hearts, and it may even be ......]

There is a criterion for the earth dragon to close the cracks, that is, the people are completely at ease and can live happily.

He knew that when a certain limit was reached, the sky would manifest a vision, and when the vision was over, it would be time for the earth dragon to close the cracks in the earth's surface!

As long as this thing is done, I will be one step closer to the Holy Path Jinshi!]

Baoyu thought about it and unconsciously went outside the city.

There are also people outside the city who are on duty, and they don't have the strength to sweep the area under the jurisdiction of the Three Strange Cities, but the mountain spirits and ghosts close to the big city can't escape Ximen Xue's head-on sword!

Baoyu greeted Ximen Xue, and then walked out, and not long after, an old man appeared behind him with his eyes crossed......

Tie Busheng chuckled, "Hidden?"

"Yes, I accidentally got something, and it ended up off a few sages of the craftsman's family. ”

Baoyu said casually, looking up at the sky, the sun was shining, and it was a sunny day.

Tie Busheng shook his head and said: "The old man doesn't understand the affairs of the craftsman's family, but you have to pay attention to those moth demons and kill them as soon as possible." ”

Hearing this, Baoyu nodded.

He knew that letting the moth demon lay eggs to provide for the people's livelihood was a taboo against the power of the demon clan. It's okay to be ordered in danger, but if you stay and don't kill, Jiafu's son-in-law will also have a lot of trouble.

Tie Busheng opened his eyes and looked at him in surprise: "The old man thought you would be soft-hearted. ”

"Definitely not,"

Baoyu was even more surprised, shook his head and smiled: "Those moth demons have killed more than eighty people, and they have eaten people, so they must be happy to kill." ”

"You're ruthless enough. ”

"No, just to survive. ”

Baoyu smiled gently, and later, looking at the busy scene of the people behind him, his eyelids trembled slightly.

He said in a very gentle, but also very resolute tone: "Look at how many ghosts and spirits and ghosts there are in the world? Ordinary people can't even protect their lives! I want to be sanctified, or I will be dominated by power, and I want Sister Lin to enjoy ten thousand years of life with me, and if I have the opportunity, I will take her home to see." ”

"Isn't home in the middle of the capital?"

"Perhaps. ”

Baoyu said ambiguously, and the dark eyes were incomparably deep.

Family?

In a certain home, he didn't have any concerns.

But when he thought of the Forbidden City, he suddenly felt that even if he was alone, he still had a home over there.

And in the thought of sanctification, he also wanted to lead Sister Lin back to see-

That, dissolved in the soul...... Glory to all!

[The Forbidden City, the existence of countless craftsmen's hard work, even if it is the craftsman Saint Luban, it is difficult to imagine what ...... in case]

Abruptly, he said to himself in his heart.

...

Unbeknownst to everyone, two divine thoughts spanned the void.

Shui Yingguang turned into a great sun and looked down in the sky above the three strange cities. The weather that should have been rainy was dispersed by him, making the hot Xincheng construction site clear.

There is only a white cloud in the sky, serving by his side, which is transformed by the divine thoughts of Gonggong Zhen......

"What is this?"

Suddenly saw the pulley, Shui Yingguang's divine thoughts exploded, almost hurting Grandpa Zhen.

He smiled embarrassedly, reached out and simulated a pulley set.

"Okay, I knew that Brother Bao'er's recruitment order got the great sage of the craftsman, but I didn't expect the craftsman to have such ability, this thing is definitely a great thing for the people's livelihood!"

He tried a few times, laughed and handed the pulley set to Grandpa Zhen.

Father-in-law Zhen also respectfully accepted it, and after finding out everything, it will be delegated to the Ministry of Industry for the Ministry of Industry to promote its use.

Although it is to depose the Confucianism of the hundred schools of thought, if it is only to use the achievements of others, Confucianism will not have any opinion......

After getting the benefits, Shui Yingguang's interest became stronger, and he simply divided his divine thoughts and swept through the territory of thousands of miles.

He saw the scene of the construction site in full swing, saw the people on duty, saw the two powerful demons, and even saw the three strange dragons who were not sleeping peacefully, like a fake sleep!

"Hmph, Ghost Spirit!"

Shui Yingguang was furious, if it weren't for the chaos caused by the ghosts, with his conscientiousness and ability, how could he not have been able to expand the territory of the Great Zhou?

Thinking of the agreement with those earth dragon powers, he shook his head, let go of this growth stage earth dragon that could be snuffed out at will, and looked at the hot place, wanting to find some other benefits.

And, it didn't take long to find ......

Recommend a friend's book "Extreme Demons".

In this dark world where demons are rampant and all beings are suffering, the ability of the game boss has become Jiang Yuan's only reliance in this dark and troubled world. Thank you for your support!