Liu Xiu got off Lumen Mountain and went straight to the Huang family's mansion.

The road down the mountain is not difficult to walk, and after Liu Xiu asked the way, he soon came to the gate of the Huang family. After Liu Xiu reported his name, he came to the hall to wait under the leadership of the attendants.

After a short time, Huang Chengyan came to the hall.

After Huang Chengyan sat down, he said, "Gongzi Xiu came down the mountain, is there anything wrong?" For Liu Xiu, Huang Chengyan appreciated it very much in his heart, but there was also a scrutinizing eye, which was the eyes of the father-in-law looking at his son-in-law.

Liu Xiu felt that Huang Chengyan's eyes were strange and different from usual.

It's just that I can't figure it out.

Liu Xiu suppressed the doubts in his heart and said straight to the point: "The teacher asked me to solve the problem of water shortage in the farmland around Lumen Mountain, and the kid redesigned a cylinder car for taking water. ”

"Show me!"

Huang Chengyan's tone was a little different from just now.

In my heart, I slandered Pang Degong for a lot of things.

This is obviously to create an opportunity for Liu Xiu to contact Huang Yueying, and it is the idea of beating his daughter.

Liu Xiu took out the drawings of the cylinder car and handed it to Huang Chengyan.

Huang Chengyan spread out the drawings and spread them on the desk, reading them carefully. The more he looked down, the more shocked Huang Chengyan's face became, and the look of appreciation in his eyes became even richer.

A quarter of an hour later, Huang Chengyan asked: "Did you complete the construction of the cylinder car by yourself?"

"Yes!"

Liu Xiu nodded.

Huang Chengyan wanted to prevent Liu Xiu from seeing Huang Yueying, but when he saw the drawings, he directly ordered: "Someone!"

An attendant walked in and stood respectfully.

Huang Chengyan said: "Master Xiu, I'll ask the attendant to take you to see Yueying." ”

"Thank you, sir!"

Liu Xiu thanked him, and followed the attendant to the backyard.

In Liu Xiu's heart, there was also a trace of expectation. Huang Yueying is good at the art of mechanism, as long as Huang Yueying makes the cylinder car, then the drought near Lumen Mountain can be alleviated, or even completely solved.

Not long after, Liu Xiu came to the backyard.

In the yard, Huang Yueying is making a new type of rollover.

The last time Pang Degong commented on the shortcomings of the overturn, Huang Yueying began to improve, wanting to create a more widely used overturn.

After pondering for a few days, I had a clue.

Hearing the sound of footsteps coming from the gate of the courtyard, Huang Yueying looked up, lowered her head and continued to move.

Seeing this, the attendant said, "Master Xiu, Miss is busy." If you disturb her now, you will definitely be driven away. You wait for the time being, and when the young lady is done, you will explain your intention to the young lady. The little ones still have something to do, so let's go first. ”

Liu Xiu nodded and walked straight towards Huang Yueying.

Standing aside, Liu Xiu didn't speak, just watched quietly.

A quarter of an hour passed, and Huang Yueying was still immersed in making a rollover, and had no intention of raising her head to take care of Liu Xiu.

Liu Xiu asked, "Miss Yueying......"

As soon as he spoke, he was interrupted by Huang Yueying: "Don't disturb me, wait in advance." ”

Liu Xiu frowned and said, "Miss Yueying......"

With a bang, Huang Yueying put down a wooden board in her hand, raised her head, stared at Liu Xiu, her eyes burned with anger, and said angrily: "Don't you see that I'm busy? ”

That serious appearance, although there is anger in his eyes, is unique.

The look on Liu Xiu's face was as usual, and he said directly: "Miss Yueying misunderstood, what I want to say is that your overturn is wrong!"

"Ah, what's wrong?"

Huang Yueying was confused, only interested in the overturned car she designed.

As soon as he heard that there was a problem with the overturned car he designed, he threw Liu Xiu's idea of driving Liu Xiu aside directly. She looked at Liu Xiu with wide eyes, her clear eyes full of longing and curiosity.

Liu Xiu squatted down, pointed to the overturned car and said: "Compared with the overturned car designed by Bi Lan, the scraper you designed has become larger, and the water intake will increase, but you have ignored a problem, simply increasing the scraper, etc., will lead to an increase in the power required." Moreover, after the scraper is increased, the overall increase of the overturned car will be reduced, and the flexibility will also be reduced. ”

"Oh, how do you fix it?"

Huang Yueying squatted on the ground, her hand supporting her chin, her eyes blinking, thinking carefully.

The focused expression made Liu Xiu's heart thump.

This woman has an ordinary appearance, she is not the type of country and city, nor is she the type of small jasper. However, every word she says reveals a kind of concentration and a kind of spirituality.

Suddenly, Huang Yueying asked, "Hey, why don't you speak?" Since you know about the rollover, tell me how to solve it. ”

Liu Xiu said: "I don't call for hey!"

Huang Yueying hurriedly said: "It doesn't matter what your name is, I just want to know the solution." ”

The corners of Liu Xiu's mouth twitched slightly, and he didn't know how to deal with it in an instant.

In Huang Yueying's eyes, he is not as important as overturning.

Huang Yueying urged again: "Say it quickly!"

Liu Xiu chuckled, restrained his emotions, and continued: "I don't call him, you can call me Liu Xiu." Regarding the improvement of the rollover, it is no longer possible to solve it with local modifications. So, I redesigned an irrigated farm implement, you see. ”

As he spoke, Liu Xiu handed the drawings of the cylinder car to Huang Yueying.

"Really? I'll see!"

Huang Yueying took the drawings and carefully analyzed the structure of the cylinder car.

"This, this, this is great. Huang Yueying looked at Liu Xiu, with a look of admiration in her eyes, and asked, "How did you come up with it, this design is too good, the structure is not complicated, and it doesn't require much manpower and material resources." ”

Liu Xiu replied, "I thought of it by chance." ”

Huang Yueying said sincerely: "You are really powerful, alas, why didn't I think of it?"

Liu Xiu continued: "Miss Yueying, this is my irrigation tool to solve the water shortage in the farmland around Lumen Mountain. Time is tight, how long can the drum car be made?"

"The cylinder car, it is also suitable to call the cylinder car. With your own help, it should be done in three to five days, and of course it could be done sooner. ”

Huang Yueying calculated it and gave the approximate time.

Liu Xiu replied: "I will stay to help and strive to make a cylinder car as soon as possible." ”

Suddenly, Huang Yueying said: "Oh, I forgot to say, this is where the female dependents live." If you stay here for a long time, I'm afraid that my father will break his mouth again, and he is an old man, I'm afraid he won't agree. ”

Liu Xiu smiled slightly and said, "Miss Yueying, rest assured, Mr. Chengyan will not blame." Before I came to Miss Yueying with the drawings of the cylinder car, I had already met my husband, and he asked me to come to you. ”

"I see!"

Huang Yueying nodded, suddenly looked surprised, and asked, "Liu Xiu, it seems that he is a disciple of Uncle Pang?"

Liu Xiu touched his nose and sighed lightly.

This girl, how slow to react to her nerves, only now do I remember how much of an afterthought.

Liu Xiu smiled and said, "I am the teacher's disciple!"

Huang Yueying was even more happy and said, "It turned out to be you, then it doesn't matter if you stay in the house." Without further ado, we're starting to prepare now. You follow me to the carpentry room and get the materials ready. ”

Liu Xiu nodded in response, and followed Huang Yueying towards the carpentry room. Walking behind, Liu Xiu looked at the slender figure and chuckled in his heart, this is Huang Yueying, a girl who is immersed in her own world and is confused