Hearing Li Chengqian's words, Xiaocai's little hand paused.

She looked up at Li Chengqian, blinked her big watery eyes and asked, "Will your Highness put this?"

"Won't."

"Then..." Xiaocai blinked in confusion.

Li Chengqian pulled a piece of paper, picked up the Zhenguan pen, put it on the shelf, and said to Xiaocai Mi: "No need for your calculations, report the accounts, I'll calculate them for you!"

The little money fan hesitated to look at the unsettled calculation sheet on the table. Finally, he followed Li Chengqian's words and reported: "Today's first purchase of sackcloth is always 372 cents, and then he bought an additional 629 cents. I have to calculate the cost of buying sackcloth today."

Li Chengqian took the Zhenguan pen and wrote on the paper. As soon as the little money-lost voice fell, he said, "2001 yuan is two qian and one yuan."

Xiaocai and Su Mi were stunned when they heard this, and were both frightened by Li Chengqian's speed of calculating accounts. They looked at what he wrote on the paper. The paper was an addition and vertical form of Arabic numerals, and of course they didn't know each other.

Su Mi asked, "What is your highness?"

"number."

"I haven't seen it before." Xiaocai Mi looked at it carefully and said.

Li Chengqian pointed at his nose and said shamelessly: "I just invented it."

Xiaocai Mi smiled and then used calculations to verify it.

"Why is the numbers different from the accounts?" Su Mi asked after taking the accounts of Xiaocai Mi.

"Nonsense, if it's the same, can I invent it?" Li Chengqian said with a smile.

The little money fan set up his plan and got the same result as Li Chengqian's. He said in surprise: "Your Highness's result is fast and accurate!"

"If you believe it, report the other accounts to me."

"Hehe, I have always believed in Your Highness!"

"Well, just report the number, and you don't need to report the name of the item."

One of them reported the number, the other used a vertical formula to calculate the sum result, and then read it to her. She recorded it in the account book. She cooperated very well. Almost after the little money fan finished reporting the number, she heard Li Chengqian read the result to her.

Su Mi read it a few times and understood the meaning of the ten numbers 0 to 9. She took a piece of paper and wrote down the ten numbers. Then she imitated Li Chengqian's vertical style and quickly wrote it in a very good manner. After a while, she could almost report the numbers with Li Chengqian at the same time.

"Oh, Xiao Gu is so smart!" Li Chengqian praised, and then he became lazy, "Well, I'll look at it, you can count!"

Su Mi looked up and smiled charmingly, then buried her head and calculated.

A bill was quickly calculated with the cooperation between Su Mi and Xiao Cai Mi.

The little money fan put the account book together, then leaned against Li Chengqian and said, "Your Highness, can you teach me your magical algorithm?"

"Didn't Xiao Gu know how to do it? Let her teach it!" Li Chengqian pointed at Su Mi.

Su Mi smiled and said, "I just wrote it as your highness, and I don't know how to teach you."

"It's very easy, you see, this is 1 to 9, this is 0. The two numbers are added, the numbers are aligned, and the full ten into one." Li Chengqian said while demonstrating it to them.

Both women are smart people. Su Mi just read it, but she was afraid that she would not teach Xiaocai fans on purpose. Now that she has heard the theory mentioned by Li Chengqian, she has a deeper understanding of vertical calculations. Xiaocai fans have a strong learning ability. After taking a piece of paper and counting two questions, she will understand.

"No!" Sister Hippo raised her hand and said, "You are not sure about this."

"Why is it not accurate?" Li Chengqian turned his head and saw that Sister Hippo was also holding a piece of paper and a Zhenguan pen with 1+1=2 on the paper.

Sister Hippo raised the paper in her hand and said, "I will add one ounce to you. I will write it according to your method. It will cost 2. Is that 2 ounces or 2 ounces?"

Li Chengqian rolled his eyes directly and asked, "Did you deliberately find fault?"

A little aggrieved appeared on Sister Hippo's face. Li Chengqian was stunned for a moment. This time, it was obvious that Sister Hippo was not making trouble on purpose. Does she still have the intention to learn? It's really rare!

"I didn't, just forget it," she said.

Su Mi smiled and pulled Sister Hippo and told her the common sense of 1,000 coins in a thousand pieces. After learning vertical calculations, she was very happy and opened her account book and checked it one by one. After checking the book, she ran back to the room, took out three more books, and started playing math games.

Su Mi also joined in the fun, and got a bill from somewhere and started playing. The lively things were naturally indispensable for Sister Hippo. In the end, the three women all turned into mathematicians, although they were only at the elementary school level!

It was originally time to tell stories and gambling money at night, but now they play math games, Li Chengqian is idle. Naturally, he is the best person who can be lazy and lazy.

But after a while, he felt too bored, so he told them about the subtraction vertical style and most of the addition vertical styles, which won the favor and admiration of all the women in Lizheng Hall for a time!

After the second day of the dynasty, Li Chengqian went to pay tribute to the queen regardless of storm.

But when I arrived at the rear of Lizheng Hall, I felt that the atmosphere was a little wrong.

Su Mi walked up with a strange expression and said in a low voice: "Your Highness, the Queen has not come back yet."

"Hmm?" Where can the queen, a patient, go? What does it mean that she hasn't come back yet?

"The queen stayed in Ganlu Palace last night..." Su Mi blinked and said with a mosquito sound.

Oh, I remembered that Li Chengqian took the queen out for a walk yesterday, and later went to Ganlu Hall because of Danwan. In the end, the queen was pushed by Lao Li for a walk. But what if I stayed in Ganlu Hall and slept overnight? Is it necessary to make such a fuss? Isn’t it lost!

"It's okay..." He was stunned halfway through his words, staring at Su Mi's strange water-colored eyes. After a while, he shouted: "My day, it's a big deal!"

The queen has only taken out her fetus for a few days, and this mother, Lao Li, has actually stayed overnight at the queen!

At the court meeting just now, Li Chengqian was angry with Lao Li. Now that he heard that the queen was staying overnight, his new hatred and old hatred broke out in his heart!

But he still cared about the queen first and shouted: "Where is the imperial doctor, go to Ganlu Palace to have a look!"

Su Mi pulled Li Chengqian for a moment and said in a soft voice: "Your Highness, the Imperial Doctor cannot enter the Ganlu Palace at will!"

"Don't worry, I'll take it with you!" Li Chengqian didn't want the queen to have something to do.

This old Li has so many wives, is it necessary to do this?

He cursed Lao Li in his heart.

"What are you kid doing so loudly?" A kind voice sounded.

Li Chengqian and his wife were stunned. Isn’t this the queen’s voice?

Girls vote.
Chapter completed!