Datang: My dear brother, you didn’t expect that I am the emperor!

"Su Chen's numbers and multiplication and division, what is this thing?!"

Changsun Wuji heard what Zhou Yaoting said, and he was extremely curious in his heart, what kind of magical method could make a child casually calculate such a complicated arithmetic!

You know, it takes countless manpower and material resources to calculate a thing!

It takes many people to calculate with an abacus at the same time, but the method said by this child seems to be able to calculate the answer quickly!

Changsun Wuji thought of this, and his expression was excited!

Hurriedly asked, although the other party was a child, Changsun Wuji was still very serious!

After all, the threesome must have my master, and Changsun Wuji found an excuse to regain a little face for himself!

If there is such a miraculous method in the world, I am afraid that his household work efficiency will be greatly improved in the future!

The entire merchants of the Great Tang will also be blessed because of this!

"Come on, Uncle, I'll teach you!"

Zhou Yaoting walked over, still holding a piece of paper in his hand!

Although he doesn't like to talk to strangers, this method was taught to them by Mr. Su for free!

Mr. Su once said that he would let a few of them pass on this arithmetic method and live forever!

So he is obliged to teach others!

Walking in front of Changsun Wuji, he spread out the paper flat and put the pen in his hand on the white paper!

He casually slid down in front of Changsun Wuji!

"This is 1. This is 2..." 1, 2

, 3, 4, 5, 6, 7, 8, 9, 0,

Zhou Yaoting taught Changsun Wuji a number by number!

Zhou Yaoting wrote out the ten numbers in a while.

"This is called Su Chen's number, which is simpler than the counting method of the Great Tang!"

Zhou Yaoting, who had been with Su Chen for a long time, saw Changsun Wuji, who was dressed as a scholar, and said without humility, and the second dog who was silent at that time was already a great change!

"This method is very good!"

Changsun Wuji spoke excitedly!

I was shocked!

This is called Su Chen's number is much simpler than the traditional number of the Great Tang, and each number does not exceed three strokes, which greatly improves efficiency!

And it's so easy to remember, even a farmer can write it down no more than three times!

Illustrating that this stuff can spread very easily!

Li Er and the others saw Changsun Wuji being tested by a group of children just now, and they were all watching behind him at this time!

As soon as he saw Changsun Wuji's smelly fart just now, and now respectfully learning Su Chen's numbers behind a child, everyone wanted to laugh in their hearts!

However, several people were also extremely shocked when they saw this Su Chen number!

Li Er even felt that his virtuous brother was unfathomable, and he could even be so proficient in this kind of arithmetic, and he was really a god and man!

"I don't know what multiplication and division are!"

After seeing the magic of Su Chen's number, he very much wanted to see what kind of magical thing this multiplication and division was!

"Come and I'll show you it!"

Saying that, Zhou Yaoting casually wrote down a few Su Chen numbers and a strange symbol from the white paper!

"13*12 do you know how much it is!"

Zhou Yaoting looked up at Changsun Wuji!

Changsun Wuji shook his head.

If this thing had an abacus, he might still be able to calculate it, but now he doesn't have anything at hand, let him how to calculate!

"Look, I'll teach you!"

After speaking, Zhou Yaoting wrote from the white paper!

He first listed the two Su Chen numbers on a blank piece of paper!

"Two three get six one one get one..."

muttered Zhou Yaoting's mouth!

After a while, the answer appeared on the blank page!

“156！"

Changsun Wuji people are stupid!

Is this a child?!

Prodigy bar!

And this multiplication and division does not seem to be difficult to learn, plus Su Chen numbers!

Changsun Wuji gasped when he thought of this, and his scalp was numb!

A look of horror!

This stuff is also awesome!

If his household had learned Su Chen's numbers and multiplication techniques, this calculation would be greatly improved!

Changsun Wuji's face was full of excitement!

"Little brother, I don't know if I can follow you to learn this Su Chen number and multiplication and division in the future!"

Changsun Wuji looked at him with a hopeful face, he must learn this thing!

He learned to teach his Hubu, as long as he brought this thing back, Hubu would not be so busy in the future!

Hearing this, Li Er and the others behind were shocked!

Changsun Wuji can be said to be the proudest group of people in the Great Tang, he can actually teach a child to learn things, this is also too godly!

"Okay, in the future, when you come to Mr. Su, I'll teach you!"

Zhou Yaoting thought about it, but still opened his mouth and agreed!

Right now!

A wolf cry came!

"Ahhhhhh

Cheng Yanjin only felt that he was covered in sweat and stood up, why are there wolves here?!

Cheng Yanjin blocked Li Er, looked at the wolf in front of him and said in a deep voice!

"My lord. Hurry up, I protect you, I fought with this beast! "

Cheng Yanjin looked like death, after all, he didn't bring a weapon today!

"Old Cheng, don't be rude, this is my virtuous brother's pet!"

Li Er hurriedly pushed Cheng Yanjin, it would not be good if he let this beast hurt my virtuous brother's pet!

Moreover, now Xiao Hei's relationship with him is also very good!

As soon as Cheng Yanjin let go, Xiao Hei suddenly pounced on Li Er's body and licked it affectionately!

Changsun Wuji and Cheng Yanjin were both shocked and unable to speak, extremely shocked!

How did this wolf train so obediently!

It's also terrifying!

This wolf is more obedient than a dog!

It's really a fairy method!

"Xiao Hei, don't make trouble!"

Because Li Er often comes to Su Chen, Xiao Hei and Li Er's relationship is very good!

Li Er also likes this obedient wolf very much!

Li Er touched Xiao Hei's head!

"I didn't bring you food this time, I'll definitely bring it to you next time!"

Li Er smiled!

Everyone was also very strange when they looked at Li Er when he actually talked to a wolf!

Xiao Hei actually seemed to really understand Li Er's words and got down from Li Er's body!

The group was even more surprised in their hearts, this wolf can understand people?!

It is worthy of being a wolf raised by immortals!

Now in the hearts of Changsun Wuji and Cheng Yanjin, Su Chen is really a magical figure comparable to immortals!

After all, which of this Su Chen number and multiplication and division can be thought of by ordinary people!

If this thing is popularized, it will be too high for the efficiency improvement of Datang!

"I wonder where my virtuous brother is now!?"

Li Er couldn't find Su Chen's figure and asked the children!

"Mr. Su is sleeping in the backyard!"

The children replied in unison!

Li Er shook his head, why do you often sleep at noon!

"Let's go, follow me to the backyard to meet my virtuous brother!"

Saying that, Li Er led the three to the backyard!

As soon as they walked to the backyard, several people saw a small pond rattling!

Li Er had long known that there was a small pond in this yard, so he didn't care!

But at this time, Changsun Wuji suddenly burst out in shock!

"Your Majesty, what kind of fish is this!!!