"Congratulations sir!" In the cabin, the doctor who was with the boat was in charge, Lu Lingqi took her pulse, turned around and bowed to Liu Yi, and said with a smile.

"Where does the joy come from?" Liu Yi was a little confused. His wife was unwell. Where was this happiness?

Then he realized it and said with some uncertainty: "You mean..."

"Yes, ma'am, this is a happy pulse." The doctor smiled and looked at Liu Yi and said, "Congratulations, sir."

At that moment, Liu Yi couldn't tell what it felt. Although he had similar preparations, when things really happened, the feeling was quite complicated.

Joy?

It's a bit, but more of it is confusion and a slight heaviness. If you want to be a father, how should you teach this child? If you are a son and are disobedient when you grow up, will you have to be beaten? If your daughter is rebellious, what if she is not going to do anything, she will be reluctant to beat her.

The messy thoughts came to my heart in an instant, making Liu Yi a little confused for a moment. He even thought of being a coaching stick with the attribute of remorse. In the future, his son would be beaten up if he was disobedient. Thinking about his naughty memories when he was a child, Liu Yi felt that this set of magical artifacts of teaching his children must be invented.

I have even conceived a lot of plots in my mind and have completely indulged in my own world.

Seeing that there was no movement on Liu Yi, Deng's mother helped Liu Yi send the doctor out and gave the reward. When she came back, she saw that Liu Yi was still stupid and stupid, and couldn't help but call softly: "Sir?"

After calling out a few times, Liu Yi realized, looked at Deng's mother and said, "What? That brat is causing trouble again!?"

At this moment, Liu Yi had a bit of a strong father's aura, which shocked Deng's mother: "Who do you mean by sir?"

"Well……"

The atmosphere suddenly became awkward, and Liu Yi felt a little disappointed. In his mind, he had already realized that the child had grown to the age of six or seven. As a result, when Deng's mother called him, he realized that it was just his imagination.

"Puchi~" Lu Lingqi, who was lying on the bed, had a very smart head at this moment. Maybe she had similar thoughts to Liu Yi, and she couldn't help laughing out loud when she heard this.

"Although this boat is comfortable, it is inevitable that it will be damp when walking on the water. I will go and make some ginger soup for my wife." Deng's mother smiled and said to Liu Yi: "Sir, take care of my wife here."

"I'm a wife, sister-in-law." Liu Yi nodded, and after watching Deng's mother go out, he couldn't wait to approach Lu Lingqi and reach out to touch her stomach.

"The time shouldn't be long." Lu Lingqi smiled.

It was still as flat as before. Now that she is pregnant, Liu Yi dared not make any more trouble. He took his hands properly and said, "Do you have anything you want to eat? I'll ask someone to find it."

Both of them are rookies. Neither Lu Lingqi nor Liu Yi have any experience in this area. When talking about these things, they are just touching the stones and crossing the river.

"No, I just feel tired and just want to rest more." Lu Lingqi shook her head and said.

"Okay, then my sister-in-law made ginger soup later and then went to bed after drinking it." Liu Yi nodded, as if he remembered that someone said that women are the most unstable after pregnancy.

After a while, Deng's mother came in with ginger soup and fed Lu Lingqi to drink it. Liu Yi comforted Lu Lingqi and fell asleep, and then he gently left the cabin.

There was obviously a feeling of relief. Liu Yi sat on the bow of the boat again, looked at Cui Zhouping who was tasting wine alone, and suddenly said, "I want to be my father."

"Congratulations." Cui Zhouping said calmly.

"Why are your expression so calm?"

"It's not that I am a father, why are you excited?" Cui Zhouping glanced at Liu Yi speechlessly: "Besides, I've experienced this... I've already experienced it."

"You already have a wife!" Liu Yi said in surprise when he heard this. He had always thought that Cui Zhouping was a single dog.

"They will be sent from Mocheng to Changsha in a few days!" Cui Zhouping said angrily. His wife had lived in Mocheng for a long time. He looked at Liu Yi and said, "I am a famous Qinghe scholar, and I am a concubine. How can I not have a marriage at this age?"

"Uh..." Liu Yi suddenly heard this. Indeed, the normal marriage age of men was fourteen or five years old. It was too late to get married at the age of seventeen or eighteen. There is no such thing as Liu Yi who got married and had children after 26 or seventeen, but there were definitely not many.

In this way, Zhao Yun, who is almost forty years old, is still bachelor...

Liu Yi smiled inexplicably, and he felt a little superior. Cui Zhouping, who was standing beside him, shivered and leaned against him and said, "Your practice is not enough. You can no longer worry about this when you are twenty years old."

Liu Yi sneered and ignored him. Although he didn't know when Cui Zhouping got married, he was probably fifteen or sixteen years old. When he was twenty, his son could make a soy sauce. If he had another one, his mood was naturally different.

However, Liu Yi was indeed a little excited at this moment. After the feeling of confusion gradually disappeared, he was an impulse to let the whole world know. The joy in his heart seemed to erupt at any time.

Speaking of this, Cui Zhouping was a little disappointed. Liu Yi was too lazy to pay attention to him, so he took out a piece of wood and quickly carved it.

The child is about to be born, and Liu Yi is preparing to carve all the auspicious beasts he can imagine and hang them by the window to protect his children. Moreover, the wood carving that Lu Lingqi brought himself was made in a critical state. For Liu Yi at this stage, it is only available at the next level. He has a certain ability to turn misfortune into good fortune, but Liu Yi still feels it is not enough. He has made a decision in his mind. After he arrives at the shore, he will not care about anything else in advance. The environment where Lu Lingqi lives, furniture, and vehicles and ships used for travel must be rebuilt. The mother and child ships used now are already outdated products for Liu Yi, and are mainly used for consignment of goods in the future.

In addition, it is time for me to work hard and create the best environment for my future children to grow up.

Liu Yi, who had already begun to conceive a grand blueprint for the future, no longer cared about Cui Zhouping. After asking the maid to take a few pieces of paper, he began to make pictures on the paper. Somehow, suddenly, he felt that the inspiration in his mind kept jumping out.

Seeing that Liu Yi stopped talking, Cui Zhouping looked at Liu Yi's drawings curiously. He could understand some cars and horses at the beginning, but later, there were many machinery on Liu Yi's drawings, some of which were very simple but did not know the function, and some were complex in structure.

"What is this?" Seeing that Liu Yi ignored his intentions, Cui Zhouping coughed lightly and brought a drawing with a cone on it, but there was a thin line attached to the other end.

"The measuring tool used to measure whether the building is straight." Liu Yi glanced at it, but he kept explaining, "Everything falls to the ground, is pulled by thin lines, and is suspended at an angle perpendicular to the ground. When building a city wall or some upright buildings, it can be used to measure it, and at the same time, it can be used as a knot on it to measure the height of the city wall."

Cui Zhouping didn't expect that this inconspicuous object would have such a role. While praising it, he was also curious. He picked up something from the table that looked more like a catapult and said, "Is this a catapult?"

"That's a crane used to transport heavy objects to a high place!" Liu Yi didn't even look at it. Cui Zhouping knew it as soon as he said: "One end pulls heavy objects, a rope is hooked with gears in the middle, and a winch at the end. You can use human or animal power to pull heavy objects to a high place. If you use ordinary methods when building a city, it will consume manpower and low efficiency. If you use this object, you can greatly save manpower."

"Aren't they all the same?" Cui Zhouping said inexplicably.

"Of course it's different. I've been studying this matter before. Taking this pulley as an example, if there is only one, then it will naturally be the weight of the heavy object, so how much force is used. But if it is replaced with two, it can pull twice the weight. Haven't you seen that the top pulley is composed of four? With this pulley, it can greatly save power. In the past, four people could only pull the heavy object caused by this thing, but only one person could do it." Liu Yi said without raising his head. He had really done experiments. Mechanical physics was pretty good back then, but after all, so many years have passed. I know that there is this theory, but the relationship between various force arms and other things has been returned to the teacher. Now I can only do the experiment by myself on the premise of knowing a general concept.

"It's hard to believe this." Cui Zhouping was a little unbelievable when he heard this. Why did the gravity drop by half after passing through four wheels?

"This is Mohism. I will verify it with you when I have time." Liu Yi didn't explain much. He wanted to take advantage of the opportunity of being full of inspiration to make all the things he thought of.

"If you want to do a good job, do you have to sharpen your tools first?" Cui Zhouping became interested in these knowledge and looked at Liu Yi and said, "How do you feel that it is quite similar to mathematics?"

"It does require the assistance of math, and many things must be calculated in advance, such as the upper limit of the power that this crane can carry, the length of the mast, etc.." Liu Yi nodded and said, "I plan to set up a set of simple runes for counting to record them specifically. If you write, it will be too time-consuming."

Well, I don’t know if there are any Arabic numerals. If they have not appeared yet, they will be the Han culture in the future~

"There is no need for this?" Cui Zhouping said with some amusedness. It's too much to create some runes for the sake of craftsmen.

"If you write a number, if you use runes instead, you can write ten or even more numbers, and the records are concise and easy to check. The most important thing is that even if the enemy takes it, they don't know what those runes are. Do you think it's necessary?" Liu Yi asked back.

"What kind of rune is that?" Cui Zhouping felt something was reasonable when he heard this, and looked at Liu Yi and said, "Do you want me to help?"

"I already have an idea in my mind." Liu Yi wrote ten numbers 0123456789 on the paper and handed them to Cui Zhoupingdao.

"What is this?" Cui Zhouping looked at the ten numbers and looked at Liu Yi blankly.

"From the second one, one to nine," Liu Yi explained.

"Then is the egg ahead?" Cui Zhouping asked at 0.

"That is zero, which means nothing." Liu Yi smiled.

"Is it necessary?" Cui Zhouping asked.

"Yes, if you combine one and zero, it is ten, two and one to do eleven, and so on, you may understand?" Liu Yi looked at Cui Zhouping and said.

Cui Zhouping was stunned, looking at the ten people for a while, after a while: "In this way, just these ten runes can be deduced to infinitely!?"

This is not something difficult to understand. Cui Zhouping could understand this by Liu Yi's explanation. He just looked at the inconspicuous ten runes and said silently for a while. After a long time, he bowed to Liu Yi and said, "Although he felt that Bo Yuan had some talent in the past, he was all a young talent, and it was difficult to enter the grand ceremony. He even had the suspicion of sensation. Today, he realized that Bo Yuan was a genius in the world."

Liu Yi: “…”
Chapter completed!