A month has passed.

Gong lost the success of the building, and according to Ying Zheng's instructions, a qualified, small-caliber red-coated cannon was produced.

At this moment, after completing the test launch, Ying Zheng and Ying Changsheng were very satisfied.

Meanwhile.

The public loses the rules and plays with the Luban lock in his hand.

"Does the Nineteenth Prince know what this thing is?"

Gong Yi Shangzao played with the Luban lock in his hand and turned to the side at the same time, Ying Changsheng opened his mouth and asked with a smile.

"This, isn't it Luban Lock?"

After Ying Changsheng glanced at the Lu Ban lock in front of him, he said with a smile.

Of course he had seen this thing Luban lock, and this was not a rare object, it was just a very common item in later generations.

And the places where it often appears are:

It is the desktop of the child.

Well, this thing is a traditional toy for puzzles.

It was still quite popular in later generations.

Ying Changsheng knows more about this.

Because he played with Luban locks when he was a child, he only saw him pick up a Luban lock, and then said with a smile from the public loss in front of him.

"This thing is too simple, this son doesn't bother to play!"

"Is that easy? It's quite complicated, do you know how to play it? Ordinary adults can't untie it for a moment! ”

Gong Lose's face was incredible, and said to Ying Changsheng in front of him.

In his opinion, Luban locks.

It's very complicated, and ordinary people can't play it at all.

It belongs to a kind of high-IQ talent, and it can play with things.

Even when he usually disassembles the Luban key, he looks more confused.

It takes a lot of time.

to successfully unlock a Luban lock.

And to win immortality, it's just one.

It's just a child, even if it's a little smarter, but in the face of this ordinary person, you have to scratch your ears and cheeks, and there is nothing to follow.

I'm afraid the performance won't be much better.

Just when Gong Yi was thinking wildly, his pupils suddenly dilated, and he stared at the hand in front of him in disbelief.

I saw that Ying Changsheng had already unlocked the very complicated Luban lock in front of him when the two of them were talking.

Then he looked at him with contempt and said.

"Isn't that what it is? It's easy to make a small case! ”

"Nineteen son, how did you untie it? How can it be so fast? ”

Gong lost and made an incredible face, looked at Ying Changsheng in front of him and said.

He felt that it was impossible for Ying Changsheng to know about Lu Ban Suo.

There's no way I've ever touched this thing.

After all, this Luban lock is their family's secret secret.

In such a situation.

The first time I came into contact with this Luban lock, I was able to unlock this Luban lock so easily.

For a while, the public loses and makes up, and it is inevitable that the wisdom of winning immortality in front of you will be won.

I was deeply shocked.

"What is the Luban lock?"

Win Changsheng smiled and looked at the public in front of him.

This thing was meant for children in later generations.

There are countless tutorials to teach you how to unlock the Luban lock.

In such a situation.

For Ying Changsheng, this Luban lock was simply not too simple, so he was able to unlock it easily.

"This Luban lock, this son is not in his eyes, but I have a more novel, more difficult to play sniper, I don't know if you are interested?"

Win Changsheng smiled and said to the public in front of him.

The latter was instantly interested, and he hurriedly asked.

"What exactly is the Nineteenth Prince talking about?"

"Let's just go and see!"

Win Changsheng didn't know how to explain this thing, he pondered for a moment, and then said to the public in front of him.

The nod of the latter alliance immediately followed Ying Changsheng into the Xianyang Palace.

Inside the dormitory.

When he entered it, he only saw Win Changsheng.

Go straight to the innermost part, then.

Arrived inside the study.

Forthwith.

I only saw Ying Changsheng, pointing to the study and saying.

"Let's go check it out!"

After speaking.

The two of them entered the study together, and after entering it.

Gong Chuan Shangzao couldn't help but glance around

I want to look for it and see if there is any Luban lock.

But after taking the entire study into view, Gongyi Shangzao was a little confused, because he didn't see any utensils related to Lu Ban in the study.

Just when the public loses and is about to raise his doubts

Ying Changsheng on the side grabbed something from the table casually.

It is a boxy object that is divided into small cells and painted in a variety of colors.

For a while, he looked at it in confusion, looked at Ying Changsheng in front of him, and then opened his mouth to ask.

"Childe, is this what you call Luban Lock? Doesn't this thing look like a lock? ”

"Luban locks don't have to be locks!"

Ying Changsheng smiled and said his crooked reasoning, and then explained.

"And this thing is much more complicated than Luban's!"

After saying this, I only saw the winning chief start vividly, and then in the eyes of the public loser.

The cube of wood that he held in his hand and was painted with small colorful squares.

He turned it around.

After seeing this, Gong Yi Shang was confused, and he really couldn't figure out what the truth was in this, he looked at Ying Changsheng in front of him and asked.

"Nineteen sons, what do you mean by this?"

"Don't you see that?"

Win Changsheng looked at the public loss in front of him with a black line on his face.

"What this son has to do is nothing more than to turn these six sides into a color again, do you know how to go, how to do it?"

"This ......"

For a while, the face of the public lost the face of the incomprehension.

His brows were tightly locked in a ball and he stared carefully at the messy and messy Rubik's Cube that had been turned.

Then he said.

"Nineteen princes let the ministers give it a try, okay?"

"It's easy to say, it's easy to say!"

Win Changsheng bowed slightly.

Immediately, he said to the public in front of him.

"Then you can try it yourself, this son has other things to deal with personally!"

Of course, Ying Changsheng has his own things to do, and what he has to do is.

Make fireworks.

Well, fireworks are still more fun, and they are not only fun but also beautiful.

As a young child, it is normal for Ying Changsheng to like to play.

Let alone.

Even in later generations, many adults were enthusiastic about fireworks.

It's a joy to be had.

At this moment, Ying Changsheng plans to make some fireworks and firecrackers to set off, anyway, it is about to be the New Year, and if he doesn't set off the cannons, he won't let off the cannons.

Later generations strictly forbade fireworks, and he couldn't play with them.

Now in Daqin, he still has to have a good time?

And black powder, it's been invented for so long.

Don't make some fireworks to play.

What a pity!

At this moment, Ying Changsheng plans to make some fireworks and then use them to set off.

And just when it was time to win the money to make firecrackers.

The public on the side is immersed in the Rubik's Cube.