Su Heting said again: "Even if you personally don't care about things outside your body, don't forget, this matter involves not only a little money, but also a few lives of your mother and the people around you!" ”

Xue Jingzhai's eyes turned red instantly, his hands were clenched, and he said hatefully: "I won't forget!" "The eldest husband was born between heaven and earth, if he doesn't even take revenge on his mother, is he still worthy of being a human being?!

Su Heting bowed his head slightly, "But in the face of important choices in life, only you can really call the shots." I can help, but I won't make any decisions for you unless you're killed. ”

Xue Jingzhai nodded silently.

Su Heting got up and went back to the study and went to write a letter to Yu Jingze, reminding him that once he found out what Yuan Ning said, he must send it back as soon as possible, he was in a hurry.

At the same time, Yuan Ning was not idle, first drew the style of the pulley, and the style of installation, and then sorted out the structure of the pressurized water well.

For a science and engineering woman who studies machinery, it is not difficult to derive the principle of pressurized water wells theoretically, but the difficulty is the use of materials.

However, in order to be durable, some elements can actually be made of stone.

In addition, there is the problem of cement, with the raw material lime, it is not difficult to make cement......

She prepared a simple drawing of the pressurized water well, analyzed everything in the same way, and marked what elements were used and where. Including size, size and whatever.

It's not too early to finish all that.

In order to facilitate drawing, she also made her own ruler, triangular ruler, semicircle and other things.

In fact, there are compasses and rulers in this era, but the price is not cheap, anyway, she can think when she makes things, so she simply makes it herself.

At this point, it's much easier to draw with these tools.

Of course, the pen she uses is homemade charcoal, and it is difficult to draw with a brush.

After doing this, it was not early, and she hurriedly washed up and went to sleep. She was busy, and Zhong Ling was responsible for coaxing Ji Xiu.

Ji Xiu grew up little by little, he was not naughty, and his work and rest were very regular, and he would be sleepy even if no one coaxed him when the time came.

She tiptoed back, Zhong Ling stood up, and asked, "Eldest sister, are you done?" ”

Yuan Ning replied in a low voice, and Zhong Ling told again: "In the future, if there is anything in the future, you should do it during the day as much as possible, and no amount of oil lamps you light at night will be as bright as the day."

"What's more, your room is not particularly ventilated, and it is cool at night, but you are still sweating inside."

"Yes, I know!" Yuan Ning said with a smile, "You are really my little housekeeper!" ”

Zhong Ling pursed his lips and smiled embarrassedly, lay down and continued to sleep.

When it was hot, they didn't sleep on the bed inside, but slept on the big kang outside, spread a reed mat with a delicate texture, and wiped it with a towel with cold water before going to bed, and slept very comfortably.

Yuan Ning lay down and soon fell asleep.

In the afternoon of the next day, Suheting arrived as scheduled.

Yuan Ning showed him the picture he had drawn, "You can read these for yourself first, and if you think you have any questions, you can ask me now, and I will answer them." ”

After finishing speaking, she felt that something was wrong, and as soon as she looked up, she saw Su Heting looking at her with a meaningful gaze, and she felt inexplicable, "What's wrong?" ”

Zhu Yuanning in front of him looks a little immature in addition to his face, where does this gesture or speech and demeanor look like a little girl? Especially when he told himself that he had a question to ask, he simply had a kind of temperament full of learning.

He smiled lightly: "You haven't noticed that you are no longer secretive when you talk to me now?" You're not saying we're experimenting, but you're pretty sure that we'll be able to build a real thing according to the drawings. ”

Yuan Ning touched his nose and laughed dryly, "You are a smart person, I am too stupid to lie, and the lies are too easy to expose, and it also seems that I have a bad character, right?"

"Besides, a lie needs countless lies to cover up, how tiring it is, I'll just tell the truth."

Su Heting is very useful in his heart, which also shows that this girl doesn't treat him as an outsider! Don't think he doesn't know, this girl is very wary.

Yuan Ning pointed to a few key points, "Let me say it first, the principle here and here is like this......"

Su Heting didn't understand very well, but he didn't understand it at all, he was diligent and inquisitive, and the questions he asked were all critical, after Yuan Ning explained, he understood it thoroughly, and soon even the problems behind him could be solved.

Yuan Ning couldn't help nodding, "No wonder they all say that you are a prodigy, and you understand it so quickly." ”

Su Heting was also not modest, "If you don't have this qualification, how dare you come to ask for advice?" Such a clever thing is more difficult to make, doesn't it also show that you are also a prodigy? ”

Yuan Ning pursed his lips, remembering the days and nights of studying in the past, as well as the scene of continuous experiments in the laboratory, and sighed slightly, "How can there be any absolute genius!" Talent is important, but so is effort.

"There is a sky outside the sky, there are people outside the world, and only continuous learning will continue to improve. Theory alone and practice will not work......"

Su Heting's eyes flashed, this is something in the words! But he didn't have the time to ask, and after thanking him, he said, "I'll find someone to make all these things first, and when it's time to actually make them, I hope you can be there in person."

"Of course, this first batch of people must be my confidants, who taught them, and then they teach the people, so you don't have to work hard."

Yuan Ning thanked him for his kindness, "You are kind to me, if you need help, just say, I will do my best to help, but if it is beyond my ability, I will directly refuse." ”

"I know." Su Heting laughed, how could he force it?

The next time he began to copy the drawings.

Yuan Ning looked at it for a while, and couldn't help but feel a little jealous, her drawing ability was cultivated after many years of hard training, but Su Heting drew pictures...... It's not even covered, people still use brushes, and they don't use tools, they can accurately reproduce her drawings!

As soon as Su Heting finished drawing the drawing, he turned his head and saw that Yuan Ning was full of displeasure, so he hurriedly looked down at his drawings again, compared them with Yuan Ning's original drawings, and asked uncertainly: "Where did I draw it wrong?" ”

"Nope!" Yuan Ning was stupid, "Is there anything in this world that you won't do?" ”

Su Heting was stunned for a moment, then understood, and laughed loudly: "You and I are really an all-rounder? For example, what you just told me, I don't understand it at all.

"I remember a sage who said, 'There is a precedence in hearing the Tao, and there is a specialization in the arts', and no one can compare their own shortcomings with the strengths of others."

Yuan Ning pursed his lips, "Really when I don't even understand this truth?" ”

Su Heting dried the ink and put away the drawings, "Okay, I'll let someone prepare the materials, when they are ready, I'll ask you to come over and help." ”