Di Renjie nodded, remembering this sentence in his heart.

Seeing Di Zhixon leaving, a group of scholars and scholars couldn't help it, and many people began to scrape together money, and finally scraped together enough to hand over a hundred yuan to Da Niu.

After collecting the money, Da Niu began to draw the nine palace connections in front of everyone.

When it comes to drawing a line with one stroke, unlike what everyone thought before, the beginning of this line is a straight line drawn diagonally, extending beyond the nine palaces.

Then there is a line that extends beyond the nine palaces.

Pull back to the starting point of the trend connection.

So far, this one has not been raised, and three lines have been drawn to form a triangle.

Then the last stroke crosses the center point and pulls through the entire triangle to the lower right corner.

One stroke was completed, and everyone counted and indeed only drew four lines.

And it connects all nine dots.

It's quiet.

There is an inexplicable feeling in everyone's mind.

So it's that simple?

It's as simple as that?

But it was such a simple question, and nearly 100 people spent two hours, and they didn't draw it when the sky was almost bright.

Some people see the true meaning of this question, the real mystery of the connection of the nine houses is not in how to connect at the nine points, but in the space beyond the nine points.

You can use the space outside the nine points to open the angle, and you can perfectly connect the nine palaces.

Everyone looked at the figure in front of them for a long time and was speechless.

It's like a work of art, with no extra points and no extra strokes.

The nine-point fourth line is just right, and the nine-point four-line is passed through in one go.

Someone else drew this picture and immediately passed it out.

Someone hastened to deliver the message, and the problem was solved.

"It's me who lost, and the county marquis is admired." Someone left after saying that.

The previous clamor immediately stopped.

All that was left was whispering.

There is a thinking trap in the ninth house, and Da Niu thinks in his heart that according to the teacher, many people have an inertia of thinking.

And this inertia can easily imprison people's minds.

To solve this problem is to pull the mind out of inertia, jump out of the limits of thinking, and then draw it will be very simple.

It's like everyone is bowing their heads and walking forward, walking forward is a habit at all, you think you're walking in a straight line, but when you raise your head, you will know if you're walking crookedly.

This is caused by a kind of blind spot and inertia of thinking.

Everyone is paying attention to the Nine Palaces.

But if you want to connect the nine houses, you must look beyond the nine houses.

Those dots are the biggest trap, and it's easy to put your eyes on the nine dots.

Seeing that the scene was quiet, Da Niu said to everyone: "It's almost dawn, presumably you should go back, the kid feels that he is not good at learning and has a question that he wants to ask you." ”

"Please."

Da Niu nodded, woke up Li Yifu, and asked him to bring a bamboo tube and some paper.

All eyes are on the big cow.

Da Niu first filled the bamboo tube with water and confirmed that the water did not flow out, indicating that the sealing of the bamboo tube was very good.

Then glue a few pieces of paper together with rice glue, and after confirming the thickness of the paper, it should not leak.

Everyone's eyes looked at Da Niu's movements very strangely, and they really didn't understand what this kid was going to do.

"You're optimistic."

As soon as Da Niu's voice fell, he placed the paper on a bamboo tube filled with water.

Then quickly overturned.

There was silence, and the piece of paper didn't fall.

Everyone's eyes were fixed on the paper under the bamboo tube.

A thin piece of paper dragged the water in a bamboo tube.

Shouldn't it be normal for a piece of paper to be washed down by water?

After turning the bamboo tube upside down, Da Niu took down the piece of paper very easily and handed it to these scholars.

Confirmed that there was nothing odd about the paper.

Da Niu said to everyone: "This problem has been bothering the boy for a long time, I don't know if you can solve it." ”

When everyone came back to their senses, they saw that Da Niu had left, leaving a group of guards to block the entrance to the village.

On the second day, Dali Temple interrogated people all night.

Dai Zhou of Dali Temple had no choice but to arrest a few people with five surnames and hastily close the case.

It's like an arson case.

Chang'an can't have demon fire.

To be exact, there can be no such rumors as demons.

Historically, such rumors have easily caused unrest in the hearts of the people.

Chang'an has demons and fires, is it because the officials of the court and the central government are not clear, or is there an unjust, false and wrongful case, or is there something wrong with His Majesty today?

Naturally, these things cannot be passed on like this.

There must be no negative voices in the DPRK and China.

The arson case was hastily closed.

Dai Zhou explained the case to Li Shimin, and it was closed.

If it continues like this, I am afraid that there will be people who have intentions to make trouble, and in the end it will become bigger and bigger.

Li Shimin put away the case file and said: "Since this is the case, let's close the case, and don't let the rumors spread again by posting notices in the market." ”

"Whoa!" Dai Xuan received the words and nodded.

Li Shimin then instructed: "This case is secretly investigated by your Dali Temple, and I want to see who is so bold and dares to set fire to Chang'an." ”

"I understand." Dai Xuan retired and got up to leave.

After Dai Zhou left, Li Junxian came to report: "Your Majesty, the question has been solved. ”

"Really?" Li Shimin asked with a smile.

Handing the picture in his hand to Li Shimin, Li Jun said enviously: "As long as you draw like this, you can solve this problem." ”

Li Shimin looked at this nine-palace connection diagram, and there were indeed four lines.

According to the gourd to draw prostitution, Li Shimin also painted it, and it was indeed connected.

The little eunuch on the side looked at His Majesty, who had been frowning all night, and finally smiled.

Li Shimin said with a smile: "This question is really interesting, I didn't expect it to be such a simple way to draw, but so many people didn't expect it." ”

Li Junxian said: "This question stumped nearly 100 scholars and scholars, and it took more than two hours to solve it. ”

Looking at the answer in front of him, Li Shimin nodded with satisfaction.

"But that Li Zheng's student has another problem."

"Another question?"

Li Jun nodded enviously and said, "Your Majesty, can you give a water bowl and a few pieces of paper to show Your Majesty, that question needs to be a bit magical." ”

Li Shimin nodded and motioned for the eunuch to give things to Li Junxian.

In front of Li Shimin, Li Junxian reenacted what happened in Jingyang.

When the water bowl was turned upside down, the paper was still dragging the water bowl and did not fall.

After looking at it for a long time, the paper was buckled under the water bowl and was not washed down by the water in the water bowl.

Li Shimin immediately stood up in shock.

He took the water bowl and looked at it carefully and asked, "What kind of doorway are you?" ”

Li Junxian hurriedly said: "The bowl and paper are all His Majesty's, and the minister didn't put any doorway." ”

Li Shimin stared at the water bowl, indeed these were all done by Li Junxian under his nose.

There doesn't seem to be any other tricks, just a piece of paper and a water bowl.

Li Shimin also tried it, just like Li Junxian's previous results, but it was indeed possible to hold the water in the bowl before the paper was soaked.