Da Wei Chun

Chapter 14 The brain is a good thing

The thing is really easy to use, but it is said that this slide without ladder poles can transfer these carpenters and raise officials?
Lang Jun, do you think Jingzhou Dazhongzheng (the official responsible for distinguishing talents and recommending scholars and officials) is a fool?
Li Song's face was full of weirdness.

As soon as he knew that Li Song had misunderstood, Li Chengzhi snorted coldly: "Come and see!"

Said and pointed to the things on the ground: "In addition to the slide, there is also this pulley, which can be placed all over the wall of the village. It can be used to hang ice, water and other lighter things..."

A stone brick lay flat on the ground, with a wooden stick on it, and a wire reel was inserted into the wooden stick, as if it had been removed from a carpenter's ink fountain.

Li Song understands at a glance, just take the stone bricks as a village wall, and magnify the wooden sticks and wire reels several times, it should be what Lang Jun called "the pulley".

It is really very simple, just need a rafter, a hemp rope, and let the carpenter cut a big wooden wheel out.

Li Song looked at Li Chengzhi in surprise.

Let's talk about the slide first. Although it is easy to use, it is not unusual. He and the carpenter have not thought of it for the time being.

And it's not very useful, it's only used for skating.

But this pulley is a bit more complicated.

It can be used for building walls, houses, or even city walls. There is no need to set up cumbersome brackets, or use the laborious method of rolling logs to move things to the city wall.

As long as the pulleys are strong enough, boulders can be hung up...

Before he could regain his senses, Li Chengzhi pointed to the open space next to him: "If you are hanging heavy objects, you can use this, but it won't be built for a while, but we're just building an ice wall, and we won't be able to use it for the time being... …”

and also?

Li Song's heart skipped a beat and looked at the place Li Chengzhi pointed.

There are several rose figures drawn on the snow, there are round wheels, there are gears, and there seem to be iron hooks and chains.

"It's called an inverted chain. Only one person can lift a thousand kilograms of things. But good steel is needed. I will let them build a pair of wood according to the pattern first, and try to test the quality. When there is time in the future, find a few Good blacksmith, I'll teach them how to do it..."

The structure of this thing is very simple, and the technical content is not high. Li Chengzhi often ran to mining areas and industrial parks in his previous life. It is not uncommon to see this thing.

Can one person lift a thousand pounds?

Li Song's face changed.

"How is it possible?"

"Why is it impossible?"

Li Chengzhi sneered, "When have I ever said something I'm not sure about, your lord?"

Just this sentence, the choked Li Song couldn't say a word.

It is so...

When saving Hu Baozong, Lang Jun kept saying that he was not sure, but in the end he didn't see how embarrassed he was, so he rescued Hu Baozong easily?
There is also this method of watering and building a city, whether it is useful or not, don't you know?

A secret technique that can lift thousands of pounds by one person...

Li Song's heart skipped a beat, and at the same time narrowed his eyes, staring at the carpenters coldly.

The minds of these people who were bewitched by Li Chengzhi were agitated, and they forgot the etiquette for a while, so they dared to be as casual as Li Chengzhi. When they bumped into Li Song, they woke up. At this time, they were in a frightened battle, wondering how Li Song would punish them.Goodbye to Li Song's appearance, and immediately knelt down in fright.

"Mr. Li, spare your life..."

"It's okay what are you scaring them about?"

Li Chengzhi glared at him fiercely.

He still has a lot of use for these people...

Li Song pondered for a while, then dragged Li Chengzhi a few steps away: "Langjun's words must be true, this thing is an ingenious thing... How can such a weapon be given to such thieves?

Langjun is a noble person, so naturally he doesn’t need to take care of himself, the servant will go now and select a few servants and children of good character, at least literate..."

"Ingenious?"

Li Chengzhi glanced at Li Song contemptuously: Do you really dare to brag?
But if you think about it carefully, if you don't understand the principle of differential pulley, you really can't make it.

But the professor is exempt...

Light literacy is useful, and practice can bring true knowledge!

These carpenters have very strong hands-on ability. Although they don't understand the principle, they can make it as long as Li Chengzhi explains it to them.

For another retainer, loyalty is enough, Li Chengzhi has to tell them from the beginning...

Not to mention whether they can understand it or not, the main reason is that Li Chengzhi doesn't have the patience.

What is a chain hoist? Lang Jun, I have so many good things in my mind, and I teach them the same thing.

Li Chengzhi said impatiently: "If you really want to learn, let them learn from these carpenters... But you have to warn them, treat them with respect, I still have great use for these carpenters... Who dares to show me Young master's arrogance, I peeled off his skin..."

"Let them learn from carpenters?"

The expression on Li Song's face seemed to freeze.

The servants of the Li family were not lowly like slaves. They were not only members of the Li clan, but also servants who fought with Li Chengzhi's grandfather and father, as well as the personal soldiers who had protected them.

Just like Hu Baozong's team of home generals.

Although it is a civilian household, it is an upper citizen and has reached the level of "scholar".

For example, if Li Shixian relented, and Li Song was willing, conditions like Li Zhang and Li Xian could completely raise military attachés...

Usually speaking with the craftsmen, it is the same as having suffered a great humiliation, but now they want to make them students for the untouchables?
Are you kidding me?
"Then there's no way!" Li Chengzhi spread his hands, "I don't have the time to teach them from scratch..."

Want to eat mutton, but also hate mutton?
How can there be such a reason...

Li Song froze, embarrassed for a long time, and then gritted his teeth: "I know..."

If such a secret technique is allowed to spread out and other families take advantage of it, Li Song will not be reconciled to death.

Even from the perspective of confidentiality, it is necessary to send someone to watch these carpenters die...

Don't think about his two sons, there is no cleverness in his mind at all, and he pretends to be full of strength.

It's impossible to learn how to reverse the chain, but pulling the chain is a good one...

On the contrary, the two nephews are smart and smart, so they will discuss with their younger brother, and explain to him that they are powerful, and they will not refuse...

It didn't take long for Li Song to make up his mind, and then looked at Li Chengzhi with complicated eyes.

How should you explain this pulley and reverse chain, Mr. Lang?

He became more and more certain that what Li Chengzhi said about "immortals dreaming of dreams" was true.

After hesitating for a while, Li Song asked in a low voice, "This pulley and the reverse chain... Which book did Lang Jun read from?"

It means I see how you make it up.

"Let's not talk about the reverse chain, this pulley is also used to read books? Isn't it everywhere..."

Just after half a sentence, Li Chengzhi reacted abruptly, staring at Li Song angrily and funny.

Li Song is being led into a ditch by himself. When he sees something more unusual, he will be related to gods and ghosts...

After finally holding back his smile, he asked, "Li Song?"

"The servant is here!"

"The brain is a good thing. It can be used, but it is better to use it more..."

What do you mean, Lang Jun is calling me stupid?

Li Song looked at Li Chengzhi with a worried expression.

"Don't believe it... Hahaha..." Li Chengzhi turned around and pointed to the well not far away, "What is that?"

windlass?

hmm, no...

Isn't this pulley, Langjun, a simple reel?
That reverse chain is similar to a winch...

Li Song couldn't help but burn his old face...

(End of this chapter)