Scholars in the courtyard.

"You can go to the Sixth Hospital and ask. It's true. It can't be false."

Qin Huairu's hands were trembling. No wonder, after so many times, she still couldn't get pregnant.

She thought it was because of the ring, but she didn't expect that the cause turned out to be Si Zhu.

No wonder, time is getting shorter and shorter.

Isn’t this the same as Xu Damao?

"Impossible, then Qin Jingru."

When I think of Xu Damao, I naturally think of Qin Jingru.

Qin Huairu shouted out in panic, but Yi Zhonghai also knew about Qin Jingru.

"You want to talk about Qin Jingru's pregnancy?"

"You, how do you know?"

"Silly Zhu told me."

"That"

"Then what happened to Qin Jingru in the end, don't you know? He almost died."

Qin Huairu's face was pale. According to the description in this medical record, Silly Zhu wanted to have a child, but it was extremely difficult and dangerous.

Yi Zhonghai sighed, "This is exactly what I'm worried about."

"Because of coincidence, Shazhu knows that he can give birth, but if you can't give birth, what do you think he will?"

how to think?

I must be unable to give birth.

If he can't give birth to a child, he

Suddenly, Qin Huairu looked at Yi Zhonghai, as if she understood what he meant.

In the evening, the moon and stars are sparse and the cool breeze blows.

Outside the yard, the chirping of insects and birds kept ringing. Under the melons and fruits, a group of caterpillars were crawling up the fresh leaves. But before they could climb up the paper, a sharp thorn ended their journey and then fell. On the ground, it becomes nutrients for vegetables.

In the courtyard, there was a constant buzz of people. Everyone was sitting on the bench, waiting seriously.

After eating, everyone came to the door of Yang's house one after another, waiting for the TV to start.

Ran Qiuye was also sitting in the crowd with her child in her arms. Although the TV was small, the world was huge.

Yang Xiaotao was not with everyone, but was in the study, continuing to study the formula of copper alloy.

After finishing a notebook last time, Yang Xiaotao almost lost confidence in the formula of copper alloy.

But because of Mr. Wang's incident, he picked up the matter again.

This time, Yang Xiaotao no longer tried the materials given by Chen Yongsen bit by bit. Instead, he started with tungsten and copper in the materials, tried bit by bit, and then added other metals.

Although this way, the workload increases exponentially.

But compared to Lao Dao's research, this method can save both time and raw materials.

It's nothing more than a waste of time and pen and paper, so it's a good deal no matter how you calculate it.

Therefore, during this period, Yang Xiaotao resumed the ‘numbers game’ again.

The pencil lines up the notebook bit by bit, then erases it with an eraser, then writes down the numbers according to the plan, then erases them, and then...

It was written with a bitter taste, but Yang Xiaotao could only endure it.

Laughter came from next door, Yang Xiaotao turned his head, and Xiaowei emerged from the window sill, then flew in front of him, looking at the notebook on the table.

"Do you understand?"

"咻咻~~"

Xiaowei jumped on Yang Xiaotao's shoulders. Her small body could not feel the weight.

While Yang Xiaotao was writing with muscle memory, he tilted his head and looked at Xiaowei. This little guy said that he was in the growing stage, but after so long, he didn't see her growing up.

Is it possible that we need to get an 'upgrade card' for her to use?

As if feeling Yang Xiaotao's thoughts, Xiaowei purred twice, as if she was agreeing.

Hey~

Ok?

Yang Xiaotao looked at Xiaowei and asked, "What was the sound you made just now?"

"call out?"

"No? Where."

Yang Xiaotao suddenly stopped his muscle memory, and then quickly looked at what he had just written.

I picked up the eraser and erased the last set of data, but the system became even more unresponsive.

After another set of wipes, the system's prompt finally sounded.

"Ha! Little one, you are such a lucky lady."

"Whoa!!!"

Picking up the notebook and writing down the last set of data, Yang Xiaotao couldn't wait to enter the system panel and check the system prompts.

"Ding! Congratulations to the host, you have successfully completed the primary recipe of copper alloy. The system evaluation is good - down."

"Remarks: The primary formula of copper alloy is an alloy formed by smelting metal copper, tungsten, iron and other metals. (The processing technology is rough, but it still has some properties of tungsten-copper alloy and can be used.)"

"Ding! Congratulations to the host, you have obtained 300 credits."

After Yang Xiaotao read all the system prompts, he took a deep breath.

Although this copper alloy is just a preliminary formula, it can be used as the system says.

If it works, that's fine.

As for the high-end formula, I’ll just stick with it.

Anyway, he has time.

Of course, the most important thing now is that you have enough credits.

Previously, I was just short of collecting a thousand credits with a few credits, and then activated the sub-skill Steelmaking Mastery.

Yang Xiaotao has high hopes for this sub-skill.

As it is now, materials are the bottleneck restricting the development of machinery factories. Only by breaking this bottleneck can machinery factories move to the next level.

"Ding, congratulations to the host. The current credits are 1265 points. Do you want to use one thousand points to activate the sub-skill Steelmaking Mastery?"

The system prompt came, and Yang Xiaotao immediately chose to activate.

On the panel, the credits immediately dropped to three digits.

"Ding, congratulations to the host. The sub-skill Steelmaking Mastery has been successfully activated. The current level is level one."

"Ding, the host has received an analysis bracelet."

The next second, Yang Xiaotao felt a filling feeling in his mind. This feeling was much smaller than that of a seventh-level engineer.

After lying on the table for a while, Yang Xiaotao got used to it.

Then I felt that the knowledge points in the books about steel smelting that I had read earlier were clearer. Some of the questions I didn’t understand seemed to be enlightened. Suddenly I understood the principles, processes, and reasons why we should do this.

Rubbing his temples, Yang Xiaotao closed his eyes and rested his mind. Xiaowei worriedly pressed her cheek to the side, feeling cold and cold, and the original swelling and pain in her brain disappeared.

In consciousness, Yang Xiaotao sank into the system panel.

Yang Xiaotao

Age: 26

Credits: 265

skill:

Main skill: Engineer, level seven

Sub-skill 1: Fitter, level eight.

Sub-skill five: Mechanical proficiency, level six.

Sub-skill six: Driving proficiency, level four. Sub-skill 7: Steelmaking proficiency, level one.

Exchange column: 5

Pets: Wood Elf, Chinese Pastoral Dog.

After waiting for a while, Yang Xiaotao opened his eyes. Xiaowei also stepped aside and half of her body was submerged in the desk. Yang Xiaotao smiled and said, "It's okay."

"咻咻~"

Xiaowei screamed twice, then flew out the window into the yard.

Afterwards, Yang Xiaotao took out a silver-white bracelet from the system space and examined it carefully.

Just like the mechanical proficiency activation reward glasses, this bracelet is used to scan materials and then give the composition of the materials.

Analysis bracelet: By consuming a certain amount of credits and activating the scanning function of the bracelet, the composition of materials can be analyzed.

A simple introduction, just like the fault scanning glasses.

The difference is that when scanning the eyes to find faults, one needs to master the mechanical structure, while the bracelet needs to consume credits.

"The credits are really not enough."

Yang Xiaotao looked at the items in the exchange column again, and the square small bag appeared again. This thing was really, really needed.

"Try it first."

Taking off the watch, Yang Xiaotao put the bracelet on, but the bracelet could automatically adjust its size, so it didn't feel like wearing it.

Yang Xiaotao thought for a moment, then put the watch on again, and then the bracelet was hidden under the watch chain. As a result, there was no discomfort.

"This makes it easier to hide."

He stood up and walked to the side to find an iron box, which Ran Qiuye used to hold honorary certificates.

Yang Xiaotao consciously activated the bracelet, and then a tiny beam of light emitted from the bracelet, shining directly on the iron box.

Two seconds later, the light beam disappeared.

Then the beep sounds.

"Ding, the scan is complete. Do you want to spend ten credits for analysis?"

Yang Xiaotao did not hesitate and chose yes.

The next second, three words appeared on the system panel.

Iron, aluminum, silicon.

"Huh? Is this the end?"

Yang Xiaotao frowned, is the analysis finished?

Only three names are given, and there is nothing else, no matching, no ratio. What is the use of this analysis?

Yang Xiaotao was a little disappointed, and then continued to analyze.

After all the teapots, lunch boxes, etc. at home were analyzed, Yang Xiaotao also figured out some rules.

For general item scanning, the starting credits are ten points.

Anything slightly higher requires higher credits.

Then the components that are scanned out have less content the farther back they are.

After finding out these two, Yang Xiaotao gave up.

However, having this feature is better than not having it.

If you get special foreign alloys, you can at least know what's in them.

As for the ratio, it won’t cost more than a few notebooks.

Thinking of this, Yang Xiaotao missed computers.

If you have a computer, the calculation can be completed in a few seconds. If the bugs in the system are met, as long as the ingredients are analyzed, the formula will be produced for you immediately.

By then, what basic, intermediate, advanced, and ultimate will be at your fingertips?

Thinking of this, I feel that this bracelet is very useful.

Get up, go out, watch TV.

At night, after the children had gone to bed, Yang Xiaotao used his few credits to exchange for a few small bags.

Then, amidst Ran Qiuye's shyness, the two hugged each other.

In the yard, the black girl lowered her head, and behind her, Wangcai lolled out his tongue.

Not far away, at Auntie's house, Yi Zhonghai couldn't sleep because of leg pain, and his ears could clearly hear what was going on in the house.

Qin Huairu's voice made him move his legs instinctively.

Just seeing the aunt beside me, this feeling slowly dissipated.

The next day, Ran Qiuye got up and cleaned up, gathered the things on the ground together, wrapped them in paper, and waited to be thrown into the trash can.

If this thing smells too bad when burned, it's better to throw it away.

At the same time, I was hesitating in my heart, should I have another baby?

There are few people of her age in the village who have three children at home.

I just thought of what Yang Xiaotao said, that work is inseparable right now, so it’s better to postpone having children.

Thinking of this, I glanced at Yang Xiaotao who was still sleeping, and felt very proud.

I still won the battle last night.

After breakfast, Yang Xiaotao couldn't stand Ran Qiuye's victorious face, so he said "continue tonight" and drove away from the courtyard.

The car went all the way to the steel factory.

The old Taoist didn't go back to the courtyard last night. Yang Xiaotao guessed that the old Taoist was causing trouble in the steel factory again.

It just so happens that the preliminary formula of copper alloy has been worked out, the data is available, and the proportions are available. It's time to experiment.

When they arrived at the steel plant, as soon as the car parked, they saw Guan Zhiyong walking forward quickly. Seeing Yang Xiaotao get out of the car, he immediately said, "Mr. Yang, you are really here in time."

"Huh? What's not timely?"

Guan Zhiyong's words stopped Yang Xiaotao.

"You don't know?"

"What do I know?"

Last night, he finally had the upper hand over his wife. This morning, the man's prestige was challenged again. Yang Xiaotao was too lazy to play riddles, "What's the matter? Tell me quickly."

Guan Zhiyong also saw that Yang Xiaotao really didn't know, and quickly explained, "Deputy leader Zhang said that an experiment will be conducted today."

"They said the success rate this time was very high. So they wanted to borrow the converter."

"Didn't you say last time that any experiments that require a converter must be approved by you?"

"So I thought you came here for this matter."

After Guan Zhiyong finished speaking, Yang Xiaotao immediately understood that these guys were going to 'squander' their fortunes again!

"Go and have a look."

"The success rate is very high, how high can it be? If it's not 100%, don't waste materials on me."

After saying that, he strode forward.

Behind him, Guan Zhiyong shook his head and muttered, "One hundred percent? This condition is too harsh."