Although Yu Qiu can be condensed and formed, it is not suitable for large-scale production, otherwise it will consume the true yuan too much!

These production instruments are precious, but the quality is actually still the equipment made by Yu Qiu refiner.

It's just about convenience. Also, it's quite useful when used to bluff people.

For example, now these elders of the Li family are already dumbfounded.

"That's a semicircle!" an old man looked at in surprise, this thing is not difficult to make, the difficulty is whether the scale on it is accurate.

The so-called difference is a thousand miles.

He couldn't help but take out a semi-circle from his arms, shake it and compare, the scale was actually correct, extremely accurate!

This kind of thing, the most important thing, is that it takes time to constantly correct the error.

Yu Qiu just came out of his hand, how could he be so accurate?

If he hadn't seen the process of condensation forming with his own eyes, he would only be afraid that he would suspect that Yu Qiu had polished it in advance and temporarily took it out of the space ring!

The other old men looked at the various instruments, and their eyes lit up.

"This hammer is very well designed, if you can beat it like this......

"If you can cut the line like this, you don't need to measure it every time......"

There are also several instruments in it, which they have not only not seen, but also have no idea how they work.

For these tech nerds, their curiosity was aroused at once, and they felt itchy, so they wanted to experience it.

"Haha, do you want to know?" Yu Qiu smiled.

"Yes!" said the red-faced old man hurriedly.

"Ahem!"

The Li family patriarch coughed, and his face was a little blue.

The red-faced old man looked embarrassed, and hurriedly changed his words: "I don't want to think about it." ”

"Huh?" Yu Qiu let out a puzzled voice.

The red-faced old man pretended to be serious and said: "Our Li family's skills are vast, and I still haven't learned a lot of them, so I can't chew on more." ”

The Li family patriarch's face was delighted, and he said this beautifully.

It means that Yu Qiu, your things are good, but my Li family also has a lot of good things.

Yu Qiu smiled slightly, knowing that he was duplicitous, and he didn't poke it.

He picked up a composite dual-drive rotary shaft table and gently turned it to use.

The clever gears and horsepower work together to deliver extremely precise twisting under the control of two sets of driving forces......

A few old men have bright eyes, if you use this to make molds or carvings, the slope will be large!

They kept thinking, "What is the principle of this thing, how did it make it?"

If it weren't for the relationship between faces, I'm afraid they would have rushed up to disassemble and study.

After all, they are not Yu Qiu, and even if they see the finished product, it is difficult to deduce its mechanism diagram.

Yu Qiu smiled slightly, and continued to swing many products in his hands, some of which were turned off with a slight movement.

None of the old men spoke, just watched quietly, or desperately.

Of course, they can't understand it now, but they are desperately trying to remember the details, how much can be remembered, and maybe they will be developed in the future!

Yu Qiu finished showing it slightly, and put the instrument into the space ring as well.

"Is this put away?" said the red-faced old man.

Although he pretended not to care, anyone with a discerning eye could see that he really wanted to watch it for a while.

"Haha, since a few of you are not interested, then forget it, I originally wanted to teach you!" Yu Qiu said with a look of regret.

In a short period of time, Yu Qiu had already thought of a complete set of plans, which was suitable for cooperating with the Li family, but now of course he had to take the initiative and arouse their appetite.

"Will you teach us?" the red-faced old man looked moved.

But then, he realized that it was too cheap to say this, and quickly coughed lightly and said, "I mean you want us to show us?" ”

Yu Qiu laughed, this red-faced old man was amused, a hundred years old, but like a child.

"Pointing is avoided, can you learn a word?" Yu Qiu said, looking like he was about to leave.

"Learn!" the red-faced old man replied sharply.

The other old men felt a little ashamed, but they couldn't speak out either.

Technology!

They worked hard to protect the Li family's skills, not because of the preciousness of the technology.

I didn't expect to be busy for a long time, this Yu Qiu technology obviously surpassed them a lot, and I was able to learn technology, who wouldn't want to!

Yu Qiu made it clear that he was going to teach, although they felt a little embarrassed, but they still wanted to learn.

If it weren't for the red-faced old man, they might have really held back.

But the red-faced old man was embarrassed to ask, and they continued to pretend to be tall.

The so-called shame of you to beg for this feeling.

"I can teach you, but you have to worship me as a teacher. Yu Qiu said.

"Apprentice?" the red-faced old man was stunned.

But as soon as he gritted his teeth, he apprenticed!

When it comes to technology lovers, nothing is more important than the pursuit of higher technology.

"Good!" said the red-faced old man briskly.

"Old Five!" the Li family patriarch drank.

"Big brother!" the red-faced old man looked at the patriarch, his eyes full of anticipation.

"Alas!" the Li family patriarch sighed: "You can think it out for yourself, there are many roads, and none of them is the best." ”

Yu Qiu was a little helpless, these people are too good-looking, if the expectation is good, he taught the red-faced old man, and after he leaves, these people must pester the red-faced old man to learn.

On the contrary, this red-faced old man is more refreshing.

The red-faced old man's gaze gradually became firm, and he said to Yu Qiu: "Master is above, disciple Li Yuan, willing to learn Master's technique." ”

Yu Qiu nodded and said, "My requirements for accepting apprentices are very simple, respect the master, do not divulge the master's secrets, and do not betray the master." ”

Li Yuan said: "Master rest assured, Li Yuan will definitely do it." ”

Yu Qiu smiled, it's strange that people's promises can be believed.

He took out a piece of yellow paper from his bosom and wrote it with aura.

"Heavenly Oath!" the Li family patriarch shouted in surprise.

In the past, there used to be a powerful magic weapon master who made a Heavenly Dao oath paper, which carried the binding power of the Heavenly Dao oath.

This magic treasure master is good friends with the ancestors of the Li family, and there have been exchanges, and the Heavenly Dao oath paper technique has become a part of the Li family's machine technique.

However, in their generation, their skills are not good, and many ancestral things cannot be made, and this Heavenly Dao Oath Paper is one of them.

Although they had seen the ancestral jade slips and knew about the skill, they could not make them.

So when he saw Yu Qiu's production, the Li family patriarch was so surprised.

Several old men looked at each other, and they were all surprised and more in awe of Yu Qiu.

To make the Heavenly Dao Oath Paper, it is basically necessary to be able to "pass through the Heavenly Dao", which is already an extremely difficult realm.

This kid doesn't look like he's 20 years old, how did he get to this realm? as if he had hundreds or even thousands of years of wisdom!

In fact, Yu Qiu's learning was not a fluke, he was indeed standing on the accumulation of thousands of years of wisdom.

With the shoulders of countless enlightened people on the earth, let him get a glimpse of the Heavenly Dao for the first time.

In addition, the last time Shui Yue made the ghost Heavenly Dao oath paper, Yu Qiu took the opportunity to figure out the mystery.

It can be said that success is the accumulation of a lot of knowledge and experience, and the combination of different learnings to stir up a higher crystallization of wisdom.

Or, you have an inverse probability system.

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