After Li Xiuning explained it again, Li Er finally understood the working principle of the two water wheels, stood up and said happily: "The two new water wheels you designed and the new plow last year, and the cows were all helping us in time! You are not in the court, and you don't know that you have only been in the founding of the Tang Dynasty. You have been worried about internal and external troubles and are fighting money everywhere. The court is unable to pay attention to agriculture at all. Now it's hard to settle down, but the weather this year has a severe drought. Your two water wheels have solved the problem of severe drought in Guanzhong this year."

Li Yu saw Li Er's happiness. He probably planned to personally preside over the promotion this time, and he also commented on the ministers in the court that he only knows how to fight and does not understand national management. It seems that Li Er is planning to fight back against these people.

But these have nothing to do with you, just solve the problems of farmers and the people.

After the discussion, Li Xiuning and Li Er jointly launched craftsmen and began to try to make new water trucks. Li Er went back to report to Li Yuan to see if the court could send another group of craftsmen to open a water truck workshop.

"Sir Li! The imperial edict from the court will arrive soon. You can go home and receive the imperial edict soon!" After solving the drought problem, Li Er felt relieved and happy. He stood there and joked that Li Yu was here.

"I'll say it first! Don't let me kneel down and receive any imperial edict, otherwise I would rather not have this title." Li Yu ignored Li Er's joke and said about his conditions for accepting the title.

"I had known about your bad habits. Then you can pretend not to be sick and let the eunuch finish reciting the imperial edict." Li Er was very happy to have an idea for him when he saw Li Yu solve his problem.

Seeing Li Xiuning's expression of resistance to the title, she wanted to persuade her. When she thought of Li Yu kissing him just now, she couldn't help but touch her lips, and her face turned red again.

"Li Yu! Come home quickly and lie on the bed to pretend to be sick! It's time to announce the imperial edict, learn righteousness! Go and help, don't expose it." Li Xiuning saw that Li Yu was resistant to the title and urged him quickly.

She was really afraid that Li Yu would have something wrong in a while. She knew Li Yu's virtue. Now that she finally got a title, the gap between her status and her future is getting smaller. She doesn't want anything to go wrong.

Seeing Li Xiuning's eager appearance, Li Yu understood her thoughts, let alone being flirted with others just now. Can you still turn your back on your face? He smiled bitterly, had to pinch his nose and go home honestly pretending to be sick.

When Li Xiuning saw that Li Yu didn't say anything else and went home honestly, she breathed a sigh of relief.

When they returned home, Li Yu and Li Feier talked about their status of being awarded titles.

After hearing this, Li Feier shouted in surprise and immediately ran to the altar happily, burning incense and worshiping Buddha. She didn't know where the excitement came from. Could it be that the Lord's wife has more face than the queen of the Dragon and Phoenix Empire?

Not long after returning home, Li Xueyi walked in with a young eunuch.

I saw the eunuch wearing a black porridge on his head, a piece of green jade inlaid on it, a soapy round neck robe, a soapy leather belt on his waist, and a pair of thin-soled official boots under his feet. His face was white and his beardless, but his eyes were rotating in his eyes, extremely agile.

The young eunuch smiled before he saw Li Yu: "Oh my god! This is Mr. Li who adds good fortune to the country. He is such a good talent. Your Majesty and the ministers in the court have seen the auspiciousness you have presented. Your Majesty is very happy and ordered our family to come and commend him well for you, a young talent in twenty years."

After slapping Li Yu's flattery, the eunuch did not stop and continued, "Mr. Li is sick recently. His Highness the King of Qin has just told you that you don't have to get up. Your Majesty has always been eager to seek talent and will not blame this little rude. Master Li might as well call our Eunuch Liu in the future."

After Liu's words of flattery, he stood facing north this time. Li Xueyi stood on the side. Liu coughed lightly, "Substantially inherited the fortunes, and the emperor ordered him to say, "I am a good family. Now, there are children from a good family named Li Yu and Li Yu. They have been familiar with sages since they were young and are dedicated to the country..." Liu's eunuch talked for half a stick of incense. Apart from the beginning of the imperial edict, Li Yu did not understand what these ancient texts were saying. Li Yu did not major in ancient texts in his previous life, and knew nothing about ancient texts.

Li Yu only understood the meaning of the last paragraph, which was Xinzhu County Male, this title was probably the title awarded to him.

The baron of this county is a false title of 300 households, not a true title in the sense of the founding man of Xinzhu County. This title can be hereditary aristocratic title, but it has no use to Li Yu.

After reading the imperial edict, Nei Shi Liu immediately changed into a smile and bowed his hand: "Congratulations to the Lord, congratulations to Lord Xi, you will be granted a man at the age of 20. It is just around the corner to be granted a marquis and a duke in the future."

Li Yu instantly understood that this guy was asking for the wedding money.

It was not easy to see this Eunuch Liu. He spoke very kindly and had not allowed himself to kneel down. He happened to be not short of money. He generously took out a few golden cakes to give to Eunuch Liu.

When Li Xueyi saw that Li Yu had only a few golden cakes, the flesh on his face was trembling with heartache. How much can this gold do? Did you give it to the eunuch like this?

Eunuch Liu had never seen anyone rewarding so much gold. He quickly took the tray with a smile and bowed to Li Yu: "Thank you for the reward."

Li Yu has a good impression of this eunuch who is familiar with and tactful. It seems that eunuchs are not as unbearable as historical books say. Many books describe eunuchs in this way. They do not look like human bodies, they do not look like human faces, they do not hear human voices, and they do not observe human feelings.

I don’t know if the guys who wrote books were prejudiced against eunuchs or had been persecuted by eunuchs. In short, he thought that Eunuch Liu was still a good person, laughing before he could speak, and knowing the feelings and being sensible.

Moreover, Li Yu felt that it was really not easy to be a eunuch. Even a normal man could not be a good man. Although there were several eunuchs in history, I thought about how many eunuchs were in the palace and only a few big bad guys were produced. Actually, it wasn’t too much. Is it greedy for money? People can’t even make a man, so why don’t you let others greedy for money? What’s more, how many people in this world are not greedy for money?

Li Fei'er secretly watched Li Xueyi leave with the eunuch Eunuch Liu. She hurried over and turned around excitedly in the room.

Li Yu saw her happily circling in the room, and she felt dizzy when she saw her, but she didn't quite understand that she would be so excited for a title. Is it worth it?

After Li Fei'er was happy for a long time, she smiled like a flower and said, "Brother, you are Master Li now. I have to quickly bring incense to our parents. Let me tell them now so that they can know that my brother has finally become an official today, and my parents will definitely be happy underground."

Seeing Li Feier's joy, Li Yu couldn't help but ask, "Feier, we are practitioners, do you still care about the official positions in the world?"

"It's different. You are glorious. Brother, you will be Master Li in the future, and I will be Master Li in the future." Li Fei'er's face seemed to show the charm of Mrs. Guan.

"You are the queen of our Dragon and Phoenix Empire, no nobler than your lord's wife?" Li Yu had different ideas about Li Fei'er and others.

Li Feier quickly shook her head, smiled and said, "It's different, I always feel that it's not true. Besides, the neighbors and neighbors don't know that I'm the queen. I still feel that being this lord's wife makes me happy, it's more stylish than the queen you gave me."

Li Yu was speechless and didn't say much. As long as she was happy and happy, it was just a name in his opinion.

Li Yu followed Li Feier and burned incense and worshiped his ancestors again, and pulled him to kowtow and burn incense. Li Yu listened to Li Feier's command like a wooden man, kowtowing and bowing...

Li Chun was standing aside, watching his lady directing Li Yu how to kowtow and salute, and couldn't help laughing softly.

It seems that only his lady can clean up the young master.

...

Li Yu picked up the pencil and said, "The first thing we want to draw is the overall detailed structural diagram of the water wheel, and mark the names of the components that make up the water wheel on this overall structural drawing.

Then, each component of the water wheel is made into a drawing separately, and the components and sizes of each component are introduced in the drawing below the component drawing. Below, each component is a detailed explanation of the function of the overall water wheel.

In fact, the structure of the water truck is not very complicated. Its components are composed of five large components: bracket, shaft, spoke, frame, and sink. The principle is also very simple.
Chapter completed!