Just when Yang Xiaotao put away the drawings and was about to find time to check them, he suddenly heard the prompt sound of the system.

"Ding, congratulations to the host, complete the design drawing of the pressurized water well, design evaluation, good—medium!"

"Ding, congratulations to the host, the first time to complete the drawing design independently, the evaluation level has been improved, the current evaluation level, good-on!"

"Ding, congratulations to the host, the system rewards 2000 credits!"

Three prompts sounded, and Yang Xiaotao looked at the extra 2000 credits on the system panel, and his head was still buzzing.

Why is it suddenly rewarded?

First? Autonomic?

Could it be that the last heating stove was not the first time?

Appraise? Credits?

Could it be that the system has been upgraded and new channels have been added? Or did you not trigger it before?

Yang Xiaotao shook his head and looked carefully at the system prompts.

Finally, I got a clue from this prompt.

First of all, I must be sure that after becoming an engineer, you can get credit for designing objects.

This can be seen on the stove.

Of course, there are good and bad items designed, some practical, and some are just waste wood, so good things naturally get more credits.

This is very book-seeking, and it is simply unrealistic to expect a large number of credits for primary school Chinese textbooks.

Secondly, the system rewards the drawings for self-study without credits.

This is the conclusion drawn from the pressure cooker.

Finally, Yang Xiaotao can judge the success or failure of the design items from the evaluation given by the system, which is equivalent to a quality inspection agency and can make a reasonable assessment.

And this is the most practical for Yang Xiaotao, which does not need to spend manpower and material resources to verify, and also saves time.

After coming to these three conclusions, Yang Xiaotao originally felt that there was no change in this system, but now it seems that he still knows too little.

Of course, rejoicing is a must.

Yang Xiaotao didn't think much about it, opened the exchange bar, and exchanged all of them for refreshed medicines.

This thing doesn't need the best, but, if you're not afraid of 10,000, you're afraid of what if.

When you need it, you can't live without.

After doing all this, Yang Xiaotao lay on the bed and fell asleep with Ran Qiuye in his arms.

On the other side, Silly Zhu is still dreaming.

I went out to make a banquet today and brought back a lot of things.

I thought that Qin Huairu's lightness last time needed to be eased for a while, but I didn't want this sister Qin to come again.

Although his face is still cold, it looks different.

Most importantly, when you take away the food, you go out of your way to say thank you.

What does this mean? It means that Sister Xiao Qin has forgiven him.

It could even be an acknowledgment of the practice.

Is it possible to continue after that?

Silly Zhu sank into sleep with a beautiful vision, and in his dreams, there was everything.

Xu Damao in the backyard couldn't sleep, he had no job, and he couldn't go to the countryside to find a good match.

Moreover, since I met Lou Xiao'e in the rolling mill, that feeling has become even stronger.

He missed Lou Xiao'e.

"Yang Xiaotao, you bastard, Lao Tzu will kill you sooner or later."

Ahh

A mouthful of snot came out, rubbing the bridge of the nose was a lot more comfortable, and thinking of the difficulties of the stupid pillars these days, there was a burst of anger in my heart.

If a person has no long-term worries, he must have near-term worries, and he has far-sighted worries and near-term worries.

But things have to come one by one.

In the end, Xu Damao still determined the short-term goal and made a fool.

The next day, Yang Xiaotao asked Ran Qiuye to rest at home, rode to the library by himself, and after borrowing the book, this time he followed the address to find Gao Yufeng, the senior director of the Academy of Agricultural Sciences.

Speaking of which, after receiving the allowance of the Academy of Agricultural Sciences for several months, he, a clerk, has not been to the Academy of Agricultural Sciences.

If you take the liberty of coming to the door, you have to bring something.

The car turned around the corner, Yang Xiaotao saw that there was no one left and right, put the borrowed books into the space, and then tricked out a pack of white rabbit toffee, as long as there are children at home, there is nothing that you don't like, it is simply a must-have for visiting relatives and friends.

Then he took out another bottle of wine, the unbranded kind, similar to the loose wine on the street, but with the label, it was worth a lot of money.

Finally, after thinking about it, I brought another bag of snacks and a bag of apples.

It's not much, but it shows sincerity.

Hanging things in the car, the drawings drawn last night were put in the backpack, and soon came to a military compound.

The guard at the door was wearing a military coat and watched vigilantly when Yang Xiaotao appeared.

Yang Xiaotao drove the car to see the house number, yes, this is it.

Then he walked to the guard, it was too big, so it was better to ask someone familiar.

"Hello, comrade, how can I help?"

The guard was the first to speak, but the reaction of the body was the kind that could be done at any time.

Yang Xiaotao kept a safe distance, "Hello comrade, I am an engineer in the rolling mill, and I came here to find Gao Yufeng, Director Gao of the Academy of Agricultural Sciences." ”

"Director Gao?"

"Yes, it's from the Academy of Agricultural Sciences!"

Yang Xiaotao confirmed, and the guard was shocked when he heard Yang Xiaotao introduce himself as an engineer in the rolling mill.

He had seen a lot of people outside this military compound, after all, there were big people living in it.

Naturally, you know what an engineer is.

These days, engineers are amazing, and they are treasures everywhere they go.

But it's the first time I've seen such a young engineer.

"I need to call to confirm, please wait a moment."

"By the way, what do you call it?"

Yang Xiaotao nodded, "Just say it, just say Yang Xiaotao, the clerk of the Academy of Agricultural Sciences." ”

The guard was confused, what kind of engineer was he talking about just now, and now he has become a clerk of the Academy of Agricultural Sciences, why is this person talking, so out of tune?

Looking at the things hanging on the car, it is estimated that they are through the back door.

Disdain flashed in his eyes, but with the purpose of serving the people in mind, he still walked to the side of the duty room and picked up the phone.

Gao Yufeng's house.

Gao Yufeng is instructing his son to study, and he is helping his son make up for classes at home.

When he was in school, he never worried his family, how did he get here, and the son he gave birth to was like this, not worrying.

"If you learn multiplication, you use multiplication? People said it and it increased, and it increased..."

Gao Ming shrank his head and didn't dare to look up, and the old lady Yu Juanjuan on the side didn't dare to say more.

"And this, Xiao Ming ate half of the sugar, ate four more, and there are ten left, ask how many there are?"

"You don't know how to ask such a simple question?"

"No, no, no..."

Gao Yufeng said and spoke, but he had the answer in his mind.

Even he couldn't figure out where to start for a moment and explain the solution to his son.

The wife watched her husband fall silent and burst into laughter.

After Gao Yufeng heard this, he frowned and glanced at it, but was glared back by his wife.

Then he faced his son who was climbing on the table, "Stinky boy, what are you laughing at?" ”

"Such a simple question, you are in the third grade..."

Bang Bang

Just when Gao Yufeng was about to give his son an educational lesson, there was a knock on the door, and the couple looked, and then saw his wife walk up and open the door.

"Hello, comrade!"

"Hello. Just now, the doorman called, saying that an officer of the Academy of Agricultural Sciences was looking for Director Gao. ”

The guard at the door said, and Yu Juanjuan looked back at her husband in the house.

Gao Yufeng frowned, why did the people from the Academy of Agricultural Sciences come to the door?

"Who's that man?"

"It seems to be called Yang Xiaotao."

In the house, Gao Yufeng heard Yang Xiaotao's name, and only after a long time did he slap the table, which made his son tremble.

"This bastard has finally seen someone."

There was some sadness and indignation in his voice, but he said to the door, "It's coming to me, let him come." ”

At the door, Yu Juanjuan said that she was in trouble, and when she saw people leaving, she entered the house and asked.

Gao Yufeng said two words briefly, Yu Juanjuan remembered what she said last time, and she was also curious about Yang Xiaotao in her heart.

But when the guests come, they have to pack up.

Gao Yufeng also left the table, relieving the devastated Gao Ming.

As soon as this dad comes back from a business trip, his temper grows.

However, how to calculate this problem!

The little one frowned, full of, sugar.

As soon as Gao Yufeng sat down in the living room, there was a knock on the door.

Yang Xiaotao thanked the doorman, then came to the second floor, sorted out his clothes and began to knock on the door.

The door was opened by a woman with short hair, a rustic face, and slender eyes with a smile on her face.

"Hello, it's Comrade Yang Xiaotao. I am Gao Yufeng's lover, Yu Juanjuan. ”

"Hello."

As soon as Yang Xiaotao spoke, a woman's voice came, with a smile, "Please come in." ”

Yang Xiaotao nodded, carried things into the door, and saw Director Gao Yufeng standing up in the living room.

"Director Gao."

"Hmm!"

Seeing Yang Xiaotao carrying a lot of things, Gao Yufeng pronounced a voice in his nose and was calm on his face.

"Sit down!"

"Just come and sit down, why do you still take things?"

The wife is in the back round, she knows that her man is the most fair, and she wants to go through the back door with him.

Looking at Yang Xiaotao like this, he must have not done his homework.

But after all, it's the first time to come to the door, and I don't want to hit the smiling person.

Yang Xiaotao put the things down, and could see the seriousness on Gao Yufeng's face, thinking that he had left it alone during this time.

Thinking that he took other people's money for nothing, it was nothing to be angry.

After figuring it out, Yang Xiaotao sat aside.

Yu Juanjuan began to serve tea, and glanced at Gao Yufeng.

Gao Yufeng was just angry for a while, and when he saw Yang Xiaotao at this time, he also disappeared a little, "You kid, be the shopkeeper for me." ”

"Do you know how busy it has been?"

"Northern..."

Speaking of this, Gao Yufeng stopped abruptly, realizing that there were some things that could not be said.

"Anyway, after the New Year, you give me a snack, and the top is very concerned about this matter."

"I made a promise to my superiors and praised Haikou, if I can't complete the task, I will be a ** sinner."

Yang Xiaotao was shocked when he heard this, "No, Director Gao, why did you rise to the top of the world?" ”

"Don't scare me."

Director Gao snorted coldly.

"There are some things I can't say more, you just need to know that this Yangcun No. 1 is really important."

Yang Xiaotao took a deep breath, "I know, there will definitely be no problem." ”

"That's good."

Director Gao also relaxed when he saw Yang Xiaotao say this, after all, this guy can drum it up himself, plus the manpower of the Academy of Agricultural Sciences, it can't be worse.

The two talked a little more, and Yang Xiaotao began to talk about the business of this time.

"Director, I went back to Yangjiazhuang this time and found..."

Immediately, Yang Xiaotao told the matter of the pressurized water well, and took out the drawings from his backpack and spread them on the coffee table.

When Yang Xiaotao talked about the pressurized water well, Gao Yufeng took it seriously.

In the country's agricultural construction, most of the land is far from rivers, especially in the north, these lands can only grow drought-tolerant potatoes and sweet potatoes, as for corn can also be planted, but it needs to be watered by hand.

Originally, the higher authorities planned to build reservoirs and water distribution channels throughout the country.

This will naturally solve the problem of water use on arable land, but it has not been implemented in view of the current situation.

"Pressurized water wells? Let's talk about it carefully. ”

Gao Yufeng got up and came to Yang Xiaotao's side, and the two of them looked at the drawings together.

"The principle of this pressurized water well is very simple, it is to use atmospheric pressure..."

"This handle can use the lever principle."

"This is the piston, this is the valve, and the two combine to form a one-way valve that controls the entry of water."

Yang Xiaotao began to explain, and Gao Yufeng naturally knew what atmospheric pressure was.

Even later, without Yang Xiaotao saying it, he knew what was going on.

At this moment, the more Gao Yufeng listened, the more excited he became, and his breathing became more and more rapid, as if there was a pressurized water well in front of him, and a person kept pressing the pressure handle, and then the water continued to flow down and into the field.