Although it was surprising to reunite again a few years later, Yang Zhen didn't have time to entangle too much with Shopkeeper Liu at this time, and there was no need to worry about the past with him, so he went straight to the topic: "Shopkeeper, do you sell anything else here besides glass bottles and other glassware?" ”

"Something else?" Shopkeeper Liu looked at the various shapes of glass bottles in his store a little confused: "I don't know what adults want to buy?" It's not a small boast, although the small shop may not be able to take out the glass ware that adults want now, but as long as you say the size and appearance, the villain can make it for you. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ”

"You can also make glassware?" Yang Zhen was a little surprised.

"This is the villain's ability to eat, so naturally he won't deceive the adult." Shopkeeper Liu is quite self-assured.

At this time, Cai Yingyang on the side also interjected: "Second brother, I can testify about this." When I was in his shop, I also saw him make a lot of glassware according to the wishes of his customers. ”

"That's the best......" Yang Zhen completely believed what the other party said. Now it seems that in terms of the hands-on ability of the ancient working people, some traversers who wanted to make a fortune through things like glass could die of this heart, and he stood up to the sky, and he became the shopkeeper of the glazeware shop in front of him.

In Yang Zhen's comparison, coupled with the fact that Shopkeeper Liu does have a good means of making glass, it only took half an hour to make a palm-sized piece of glass according to his intentions. It's just that when he handed this thing into Yang Zhen's hands, and got a high reward of thirty taels of silver for it, he was still a little confused, how could such a thing be more valuable than an ordinary bigger bottle?

However, he couldn't ask an answer at this moment, because Yang Zhen had already hurriedly turned around and left with his things and the others......

In the backyard of the Cao Gang's house in Linhe Lane, in Luo Yueying's boudoir. Miss Luo, who has always been steady and intelligent, is constantly walking back and forth in the room restlessly, and a pair of thin and curved eyebrows are also tightly intertwined at the moment, showing how nervous the owner is at the moment.

She couldn't help but be nervous, she also thought about her father's problem for a long time, but the problem of breaking the rope and taking admiration stumped her, so that she didn't come up with a proper way until today. And when Lanqin came back to report just now, he said that his father had only given Yang Zhen three days to solve this problem.

"Daddy is really, I've been thinking about it for so long and still haven't had a clue, how could Erlang solve this problem in just three days?" Complaining in her heart, Luo Yueying forced herself to hurry up and think about it. Although she believes that her father will not delay her daughter's lifelong happiness because of this, if Erlang can solve these three problems satisfactorily, then it is even more justifiable and natural for her to marry him. Thinking like this, in addition to some nervous emotions in her heart, she also had a trace of shame and joy.

However, if you think of a way in such a mood, Luo Yueying will not be able to come up with an idea. This made Miss Luo's footsteps a little faster, and sweat appeared slightly on her face.

"Miss......" Lanqin's greeting made Luo Yueying's footsteps sudden, and she quickly asked subconsciously: "How is it, but has Daddy changed his mind?" ”

"The master hasn't changed his mind, but Young Master Yang is back." After the faithful little maid reported the situation to the young lady, she went outside to keep an eye on it. And just an hour or so, she saw Yang Zhen bring someone back, so she hurriedly ran to report the news.

"Huh? He came back so soon? Could it be that a solution has already been figured out? Luo Yueying guessed with some disbelief. Although she was very confident in her Ailang and knew that he was capable, the fact that today was different from the troubles in the past, and she didn't feel a little uncertain.

"Miss, if you're so uneasy, why don't you go out and have a look." Seeing that Miss was like this, Lan Qin kindly suggested.

Luo Yueying was right when she heard this, and after a little hesitation, she nodded and said, "Yes, instead of waiting for news here, it is better to go out and see the results." Maybe I can help Jiro too. Thinking of this, she didn't wait any longer, and immediately raised her legs and walked out.

"Oh, it seems that Miss she does ...... to Yang Gongzi" Lanqin saw her young lady acting like this, she was both happy for her, but she didn't feel a strange feeling in her heart.

Luo Yueying didn't have the heart to care about what her little sister had in her heart at the moment, she just walked out in a hurry. Soon, she was in the outer courtyard, and when she saw what was going on, she let out a soft "ah", knowing that she was still a little anxious.

At this moment, in the courtyard, there are no less than 100 Cao Gang children. These people all looked curiously at Yang Zhen, who was talking to Luo Chengzhang in the hall, and wanted to see what means he had to disconnect the silk rope and take out the jade pendant on it without using sharp weapons such as swords and other sharp weapons, as well as pulling hard.

"In just one hour, you've figured out a solution to this problem?" Luo Chengzhang looked at Yang Zhen in disbelief and asked.

"The little nephew doesn't dare to deceive his uncle with big words, since I come again, there is a way to break the rope and get admiration." Yang Zhen's response was neither arrogant nor humble, but with strong self-confidence.

"Hey, you kid, you're so confident. The old man wants to see what you do. Luo Chengzhang said, took out the piece of white jade from the box again, and after a little hesitation, he still handed it to Yang Zhen's hand, and there was even a hint of reluctance in his eyes. It seemed that he already knew what the outcome would be.

Yang Zhen didn't pay attention to what his future father-in-law was thinking, but carefully held the jade pendant, only feeling that his hands were warm. After carefully looking at the silk rope for a few times, he was more sure that this silk rope was not very thick, and it should not be too difficult to untie.

But now, as the sun gradually moves overhead, there is no sunlight in the hall. Yang Zhen had to pick up the jade pendant and bow it to Luo Chengzhang slightly, and then took it to the courtyard.

His move not only caused a commotion among the Cao Gang disciples outside, but also Luo Chengzhang was stunned, and unconsciously walked out with him. And Luo Yueying, who was standing behind the crowd, saw this situation, and her heartbeat suddenly strengthened, because she knew that what Yang Zhen had to do next was to solve this problem.

Under the gaze of everyone, Yang Zhen held the end of the rope with his left hand, letting the jade pendant hang straight in the air. At the same time, his right hand seemed to hold a shiny piece and placed it on one end of the rope, constantly adjusting the angle.

"Huh? What is he doing? ”

"What's in his hand?"

"It looks like it's something like a glass shard...... Is he going to use this thing to cut the silk rope? ”

"That's shameless, isn't it? Although the helper only said that he couldn't cut the rope with a sword or other sharp weapon, he didn't mention this glass piece, but he couldn't take advantage of such a loophole. ”

"Actually, if you want me to say it, as long as it's good to get things done, as for the means or something, you don't have to care too much about it at all."

…… In the midst of everyone's discussions, Luo Chengzhang was also moved in his heart: "Isn't this kid different from what I thought?" ”

And then, the people who had found that Yang Zhen was suddenly holding the glass piece and standing still let out a sigh again, I don't know what he was doing with such a look, could this break the rope?

The only one who has confidence in Yang Zhen on the scene is Luo Yueying. Although she didn't know what Yang Zhen's intention and reason was, she believed that he would definitely be able to solve the problem satisfactorily.

After focusing the sunlight on the rope, Yang Zhen's next thing to do was just wait patiently. Perhaps this problem can stump most people, but for him, a time-traveler, this is just a problem that can be easily solved by the common sense of physics in elementary school.

Through the principle of convex lens concentrating light into heat, the wire rope is burned with red-hot light. It's not as easy as lighting a matchstick with a magnifying glass during an extracurricular experiment for elementary school students, but it's not as difficult as that. As long as you find a good focus and wait patiently, this small silk rope will not escape the fate of breaking.

Sure enough, with the passage of time, a wisp of light smoke has gradually risen on the illuminated side of the silk rope.

And when this scene was seen by Luo Chengzhang and them, everyone was stunned, and everyone looked at this strange scene in disbelief.

Then, something even more shocking happened in front of everyone - as the silk rope was heated and hot, it finally came to the critical point of fire. As soon as I saw the ground, a little flame suddenly lit up in the middle of the silk rope, and then with a click, the silk rope broke from it.

With this break, the jade pendant also fell straight down. However, Yang Zhen had already prepared for this, and his right hand copied it down like lightning, and he copied it firmly in his hand. Then, he sent the jade pendant, which had been separated from the blue silk rope, to Luo Chengzhang, who was still a little unable to come back to his senses: "Uncle Luo, the little nephew didn't disappoint you, did he?" ”

"You ......" Luo Chengzhang looked at the intact jade pendant, muttered his lower lips, and didn't know what to say for a while.

And the surrounding Cao Gang disciples had gradually recovered from their stunned stupor, and many people couldn't help but cheer loudly - even if they couldn't figure out how Yang Zhen did this, it didn't hinder their admiration for Yang Zhen. The men of the rivers and lakes admire the people who have the ability the most.

And Yang Zhen didn't pay attention to the cheers of these people at this moment, his gaze had passed through the Cao Gang disciples in front of him, and fell firmly on the person behind them.

Luo Yueying, who had already intersected with Yang Zhen's eyes, was not only excited at the moment, but also had a hint ......of sweetness: "He really found out about me at once" This made her not have the intention of retreating because of the current environment!