When Lu Wenbin left Yan Liqiang's study, he held the design drawing of the pulley group drawn by Yan Liqiang in his hand, and his heart was very excited, he did not doubt Yan Liqiang's vision, but he just thought of Yan Liqiang's construction business group that wanted him to serve as the big treasurer, and he might have to take many people to run around in the future, he was still a little apprehensive, but at the same time, he also knew that this was the most important opportunity in his life, if he did not seize this opportunity, he would always be just a Lu steward in Lujiazhuang, in the entire Lujiazhuang, he was such a steward, not ten but also eight, the status was not up or down, and once he seized this opportunity, his life, it may be very different, to stand out from Lujiazhuang, he knows that the reason why Yan Liqiang likes himself is because of his ability on the one hand, and on the other hand, it is the background of Lujiazhuang, who knows each other well and can be trusted.

I must seize this opportunity!

As a person who is not too old and still has a little idea about his life, when he left Yan Liqiang's study, Steward Lu secretly made up his mind, grabbed the design drawing of the pulley group tightly in his hand, and looked at the design drawing again, Steward Lu was secretly shocked by Yan Liqiang's ability in his heart, I don't know how these wheels together can make people lift heavy objects, if it can really be like Yan Liqiang said, this thing called pulley group, I'm afraid it won't take long for it to become popular all over the world and bring a good business to countless blacksmiths。

By the way, Childe only said that this is called a pulley group, and the name is too loud, so it is simply called Yan's pulley, or Yan Wheel, so that people will know that it is Childe's invention when they hear it.

As soon as he walked out of the study, Steward Lu almost collided with a person in the corridor outside, but that person was light-footed, and just when the two people just wanted to collide at the corner, Steward Lu only felt that there was a flower in front of him, and that person was already standing a few steps away.

"Ah, Miss Yu, I'm sorry, I almost bumped into you......" Steward Lu greeted Yu Qing politely, although Yu Qing's identity is the little maid next to Yan Liqiang, but the shrewd steward Lu will not just treat Yu Qing as an ordinary maid, he knows that Yan Liqiang can bring this little girl to Ganzhou from the imperial capital, then, no matter what the identity of this little girl is by Yan Liqiang's side, it is best not to offend easily, of course, Lu Wenbin will not think of Yan Liqiang too dirty, because according to his observation, Yan Liqiang and Yu Qing have a very simple relationship so far.

"Steward Lu is polite, I'm embarrassed!" Yu Qing said slightly shyly, "By the way, Steward Lu, is the son still in the study?"

"Of course!"

"Well, isn't Childe busy?"

"This, shouldn't be busy!" Steward Lu thought for a while, "I just came out of the study, and Childe should be fine now!"

"Okay, thank you Steward Lu!" Yu Qing smiled at Lu Wenbin and walked towards the study.

Seeing Yu Qing leaving, Lu Wenbin hurriedly walked towards the blacksmith workshop, and as he walked, he recalled in his mind the scene when the two of them were about to collide with each other just now, and faintly felt that Yu Qing's dodge just now was light and fast, which was completely beyond his expectations, "Could it be that Yu Qing, this little girl, also has a good martial arts?", Steward Lu muttered to himself.

Not to mention how Steward Lu arrived at the blacksmith's workshop, just said that Yu Qing, when he came to the door of Yan Liqiang's study, he hesitated slightly, and was thinking about knocking on the door, but he didn't expect that Yan Liqiang's gentle voice had already come from inside the book, "Yu Qing, come in!"

As soon as Yu Qing came, Yan Liqiang knew it in the study, he stopped his pen, looked at the simplest cement firing steps in his memories that he had sorted out on that piece of paper, and then gently kneaded the paper into crumbs, and then called Yu Qing in.

When Yan Liqiang came back last night, he felt that Yu Qing, a little girl, seemed to have something to say to him, but because he came back too late yesterday, he went back to his room to sleep after meeting with his father and talking for a while, so Yu Qing didn't say anything, and when she went out to inspect today, Yu Qing looked like she wanted to talk several times, and Yan Liqiang had been waiting for her to come.

"Okay, there are no outsiders here, if you want to say anything to me, just say it!" Yan Liqiang looked at Yu Qing with a smile, as the saying goes, the eighteenth change of the female university, but I haven't seen it for half a year, Yan Liqiang found that Yu Qing's face has grown a little, and it is becoming more and more watery.

"I ...... I do have something I want to say to my son!" Yu Qing was still a little shy, and she didn't know how to speak.

"Say, I'll listen!"

Yu Qing took a deep breath and calmed down, "Do you remember the kung fu you taught me half a year ago?"

"Remember!" Yan Liqiang was slightly stunned, and then laughed, thinking that he already knew what Yu Qing wanted to say, "What, are you having difficulties in cultivation, if you don't understand anything, just ask me!"

"I didn't encounter any difficulties, but ......" Yu Qing hesitated slightly.

"And what?"

"It's that I found that what Childe said seems to be a little different from what I practiced!"

"How is it different, let's listen to it!" Yan Liqiang suddenly became interested, "Is it difficult to practice or is your body a little unable to adapt?"

"Not really!" Yu Qing shook her head, "Didn't Childe say that it is difficult to advance to a warrior and you need to pass three levels?"

"yes!"

"I ...... I found out that I have advanced to the rank of warrior!" Yu Qing said with a slightly red face and seemed to be a little embarrassed.

"What?" Yan Liqiang looked surprised and looked at Yu Qing with an incredulous gaze, "You said that your horse step pass, stretching muscles and bones, and building a foundation to open up the dantian three passes have been completed?"

"Well, last month, I felt that my dantian had been opened!" Yu Qing slowly said smoothly, "When I passed the two levels of horse step and stretching my muscles and bones, it was exactly the same as what you said, I squatted and squatted, and I felt like I was on fire around me, showing the light and shadow of a horse, and then it didn't enter my body, I felt that my body suddenly became stronger, and it seemed easy to build a foundation and open up a dantian!"

"You've been a few months old?"

"It seems like it's only three months, about a hundred days!" Yu Qing nodded affirmatively.

Yan Liqiang's figure flashed, and he suddenly came to Yu Qing's side from the back of the desk, and without breaking up, he grabbed one of Yu Qing's hands and injected a piece of true qi into Yu Qing's body.

Just a moment later, Yan Liqiang's face turned to shock, and he looked at Yu Qing with an innocent face with a look of surprise - this girl is actually ...... It's really an advanced samurai......