The good news is more than one, with the efforts of Song Zhe and Lei Jiu, the fire pool that has been snatched back has reached more than three hundred. The total number of fire pools counted by the God of Wealth increased from 480 to 600, and then it did not increase.

From this, it can be seen that Tianhuo's ability to create a fire pool is not unlimited, and Renault is most afraid that this thing can be copied indefinitely, so it will be troublesome, and the two earth immortals can't be consumed in the mountains day and night.

Zhang Tan has become old, although he is a craftsman, but at his age, his hands are not stable enough, and many delicate tasks have long been stopped by himself.

He has a lot of sons, many disciples, and there are more than a dozen of them who are famous, and now they are all masters in the craftsman camp of Shengong City, and there are four of the most outstanding disciples, who entered the laboratory early, and are the first batch of directors of the laboratory, and their status is only below Zhang Tan and Mozi.

After listening to Renault's request, Zhang Tan hesitated, Mr.'s requirements were too high, if he was ten years younger, he was still a little sure, and the level of those disciples was far from meeting Mr.'s requirements.

"Sir, this ...... I'm afraid it's not easy to do, the filament you ask for is only half of the hair, and the eyes can't see clearly. Zhang Tan said embarrassedly, Mr. often has wonderful ideas, he has long been used to it, but this request is too difficult.

"It's a bit difficult, and if it's easy, I won't look for you. Renaud said, in the artisan camp of Shengong City, Mozi and Luo Ning's brains are the best, and their skills still need to be several Zhangtan and Xiaoman.

Xiao Man is a shipbuilding craftsman, these delicate work, you have to find a fifth-level fitter Zhang Tan, but unfortunately you can't find a better craftsman, it took a few days for the God of Wealth to analyze the secret of the fire pool, Renault is itching, not a try to do it, the whole body is uncomfortable.

The bottom of the fire pool is made of a special material, and if you look at it with a magnifying glass, you will find that what looks like dark red fire spots is actually a series of nodes, connected by countless thin threads half the thickness of a hair.

When Fortuna drew these thin lines and nodes into diagrams, Renault was surprised to find that the game was very similar to circuit diagrams.

Renault studied electronics, but after watching this thing for a few days, with the help of the God of Wealth analysis module, he slowly figured out a clue.

The central control computer has this benefit, as long as the structural principle is clear, the next millions of nodes, it is easy to understand their role.

It is through these line nodes that the fire pool completes the two-way molecular channel of energy. Renault had never seen the circuit of the molecular channel submodule of the energy module, and if he did, he would find that there was a striking resemblance between the two.

Of course, there is also a big difference, in terms of power, the energy module is completely detonated in the fire pool, and the power stages of the two are very different. In terms of controllability and complexity, this semi-natural fire pool is even better than the energy module.

"Sir, the old man's hands are unstable, I am afraid that I can't do such a delicate work, ...... among my disciples" Zhang Tan thought carefully, but he couldn't say it anymore, his children and disciples are a bunch, and several of them have inherited his craftsmanship, and they are far from the divine craftsmen, and the most important thing is that no one has ever done this kind of fine work.

In fact, Renault also knows that his requirements are a bit difficult for strong people, and Da Chu's technology is there, and he can only do ordinary size work, too big or too small.

Renaud wants to transform the fire pool, not to mention how high the technical content is, the important part is completed by him and the God of Wealth, what he needs is a skilled craftsman who is proficient in miniature carving.

There is no way, in this broken place, there are not even ordinary household equipment such as etching machines and photoengsing machines, so they can only be transformed by hand. Renault has minimized the number of places that need to be renovated, and there are still hundreds of nodes, with more than 200 lines renovated.

Between square inches, modify so many places, and there can be no slightest mistake, the whole transformation process, need to be operated under a magnifying glass, the stability of the opponent, the requirements are extremely high.

Renault had already tried, and the tools he had created were barely usable, but he had made several mistakes in transforming a line by himself, and it was really difficult to get such a thin line.

"It's better to let my little granddaughter try, her hands are very stable, usually at home, in addition to classes, I like gold and silver hand jewelry, you know, the most important thing we don't lack in Shengong City is these metals, and they are not worth a few dollars, just let her play with it if it's okay, but make a lot of beautiful little things, and the family members of Shengong City like it." Zhang Tan's eyes lit up, and he remembered his good granddaughter.

He has a lot of children and grandchildren, but there are few who really get his inheritance, and even fewer are good at craftsmanship, just turned twelve years old, and the little granddaughter who is still in school, is ingenious, although it is just a plaything, but it often makes Zhang Tan Lao Huai feel very relieved, but unfortunately it is a girl, sooner or later she will get married, and the craftsmanship of the Zhang family cannot be inherited by a female baby.

Besides, even if that girl learns, whose family will it be in the future?

"Your granddaughter, well, let her try. "Renault is also unavailable, since Zhang Tan thinks it's okay, then let her try it, anyway, there are hundreds of fire pools, and if it's broken, it's broken, it's not your own thing, don't feel distressed."

When Zhang Yun'er came to the front, Renault was dumbfounded, this is a yellow-haired girl, although the woman of Da Chu married earlier, she would be fifteen or sixteen years old.

"Your name is Zhang Yun'er?" Renault asked, raised his head and glared at Zhang Tan, aren't you?

"Sir, this is when Yun'er is fine, some small objects, you can take a look. As he spoke, Zhang Tan opened a small wooden box and took out more than a dozen gold and silver ornaments from it.

At a glance at these things, Renault's eyes straightened, the gold and silver hand ornaments on the earth have been made to the extreme, most of them are completed by machines, controlled by the light brain, and the processing accuracy is not comparable to human hands, plus for thousands of years, the imagination of different eras has almost exhausted the tricks of hand ornaments.

But these small objects in front of you are indeed beautiful, all of them are hollow design, with the fiddling of the altar, these ornaments inside, there are actually mechanisms, some can keep rotating, when changing angles, radiating different brilliance.

Some have mechanisms inside, which can be opened and closed, like a hundred flowers blooming, like a bud about to open, and there can be something very small inside, a strand of hair, or something else.

The most important thing in Shengong City is metal, and in the underground of the desolate place, there are many kinds of metals, in addition to the metals that Renault needs, there are many associated gold and silver.

Da Chu was not short of gold and silver, and the common thing in Shengong City was the contribution points, and some gold and silver would also be made and sent out, mostly for the personnel sent by the household department and the Ministry of Industry, and the people of Shengong City themselves, as well as those coolies, had nowhere to spend the money. Therefore, in the treasury, there is a large amount of gold and silver, which is worthless in Shengong City, and is purely a plaything.

"Well, it looks good, I have a job here, I don't know if you can do it. Don't be nervous, you can do it, and it's okay if you can't. "It's the first time Zhang Yun has seen Renault, and he knows that he is the secret master of Shengong City, and he is the most powerful person here, including grandpa, a large family of hundreds of people, all pointing to Mr. to eat.

At the age of twelve, in Da Chu, he is at the stage of becoming an adult, and he has already understood what he should understand. If it weren't for Renault's strict order, a boy at this age would already be half a laborer in the family, and the girl would have begun to learn the rules and prepare to get married.

Renault didn't look down on Da Chu's rules, he had the final say in Shengong City, a man was only considered an adult when he was eighteen, before that, the education subsidy was paid by Shengong City, not a penny from the family, if he didn't go to school, the whole family would be driven out of Shengong City and go to the coolie camp to report.

In this matter, Renault did not give face to anyone, and in the past few years, there have been more than a dozen masters who have been sent away.

The rules for girls are stricter, eighteen years old is too late, Renault listened to Cui Qing's advice and set it at sixteen years old, which is the minimum standard for women in Shengong City to marry.

When he was in Los Angeles, Da Chu's marriage shocked Renault, and there was a girl who gave birth at the age of thirteen, didn't this cost people's lives?

"Sir, I can try. "Zhang Tan is one of the important figures under Renault, with Renault's temperament, he will naturally not treat the Zhang family badly, the Zhang family is now prosperous, controls several important parts, and is the most powerful family in the craftsman battalion of Shengong City.

Zhang Yun'er is Zhang Tan's favorite granddaughter, in the past few years, she has lived a beautiful life, and she has been studying for a few years, her vision and knowledge are very good, and she does not have those little family spirits.

When I first met Renault, I was still a little nervous, but after a few chats, I let go.

"Let's take a look at these things, this is a desktop 100x magnifying glass, and it needs to be illuminated by a light source. Renault said, hugged the desktop magnifying glass, turned on the power, and under the magnifying glass, the slightest detail was visible.

"Ah!" Zhang Yun'er exhaled softly, she had naturally used a magnifying glass, there were several at home, but the magnification was so high, and it also had its own light source, but it was the first time she saw it.

"It's a miniature carving tool, you can try it, and if you don't get your hands on it, you can have someone recreate it. A complete set of tools was placed in front of Zhang Yun'er, don't look at Renault's bad use, but the tools are extremely sophisticated.

I tried the same thing, Zhang Yun'er and Renault were very satisfied, the little girl had never used such good equipment, and Renault saw that in her hands, those tools seemed to be alive, two hairs, and dozens of knots were easily made, which was breathtaking.

"This is a drawing, can you understand it?" Renault took a drawing and put it in front of Zhang Yun'er.

"Sir, grandpa taught me, Yun'er can understand it. ”

If you can understand the drawings, it's much easier. Renault took another drawing, pointed and said: "Look at this drawing, this is the original drawing, I need you to modify it into the style of the second drawing, the line inside is very thin, some places need to change the trend of the route, these are called nodes, and they also need to change the position, and some need to be removed, but the overall line cannot be destroyed." ”

The little girl's comprehension is good, and it took Renault more than ten minutes to let Zhang Yun'er understand what she was going to do.

The material Renault has been prepared for a long time, and the change of lines and nodes does not require much material, and it is enough to take materials from other fire pools.