Seeing that Li Zheng stopped talking, Li Li said suspiciously: "Isn't this good?"

Li Zheng put down the teacup and said, "I just think that if you have to approve everything, it will appear very stereotyped. It is better to be organized, but don't make people feel unkind."

Li Lizhi nodded vigorously, then she tore the note to pieces, and she said, "Do you know what I wrote on the first note?"

Li Zheng laughed silently: "Do I have to know?"

"I understand what you mean. The submission can be used, but it cannot be abused. It's a very clever idea."

Li Lizhi stood up with satisfaction and said, "But if there are so many money expenses in the future, you still have to discuss with me."

Just as he was about to answer, Li Lizhi said again: "You and I are husband and wife. If you need to approve the matter between you and me, it would be too unreasonable. Just discuss it."

Li Zheng raised his teacup and agreed.

Li Lizhi stood up and took great interest in preparing for the approval of notes. Some things can be used to use the approval of notes, which will make it more systemic and feel at ease. Now Jingyang is not a small fuss.

But at the same time, the business in Jingyang was made by the villagers together. Every product is done by the villagers of Jingyang, and the favors they should have must be given.

Some things cannot make people in the village feel strange.

Li Lizhi discussed with Wu Mei and Wu Mei for half an hour and found a result. The approval letter was only useful for businesses outside Jingyang.

The dispatch of its own people within Jingyang is not approved.

It is a favor to the inside and a system to the outside. It has to be said that Li Lizhi, the head of Jingyang, is becoming more and more mature.

Looking at the smile on Li Lizhi's face again, Li Zheng couldn't take his eyes away for a moment.

"Teacher, what are you looking at?"

Hearing Xiao Yizi calling him, Li Zheng quickly withdrew his eyes and looked at her.

Xiao Yizi struggled to hold up a book and said, "This is a mathematics book newly compiled by Master Li Chunfeng, saying that he wanted to show the teacher a look."

Li Zheng took the book, and it was very thick and difficult to hold it. When he opened the first page of the book, he felt a strong smell of ink, and then he saw dense words.

Just after reading the first page, I closed the book.

Seeing this, Xiao Yizi said, "Teacher? Is there something wrong?"

Li Zheng rubbed his eyes and said, "It's not big anymore, he doesn't even have a directory."

Little Shizi sat down obediently with the small stool and asked, "What is a directory."

Li Zheng looked at the book again and whispered: "Catalogs are for people who help them search, such as which formula and algorithm you want to see. With the catalog, you can find the place you want to see at a glance."

Little Yizi nodded vigorously and then wrote down the passage in the booklet.

Li Zheng continued: "There is also the fact that Master Li Chunfeng wrote a large paragraph of mathematics together. In fact, this is a thankless approach. If you want to read this book for beginners of mathematics, you must start from the most basic ones."

The small charcoal pen in Xiao Yizi's hand kept writing on the booklet, with a focused expression.

Li Zheng said again: "There is also the difference between the shallow and the deep, and the different contents should be released separately."

Xiao Yizi still nodded constantly while recording and said, "Master Li Chunfeng said that, and you must write down all the opinions the teacher said for him."

"The whole book can be divided into three volumes. The first volume can be used as a foundation, the second volume can be used as an introductory volume, the third volume can be used, and further down to it can be used to further advanced mathematics."

Little Shizi kept nodding.

The more he thought about Li Zheng, he felt something was wrong, and said, "Master Li Chunfeng would not write about practicing Taoism and other things in it."

Xiao Yizi replied, "That won't be. Taoist art is a secret that is not passed on. Taoist Master Li Chunfeng said that except for his descendants, he would not pass on those Taoist arts to others, and he would not write them in the book."

This is true. According to the people at this time, the family's abilities attach great importance to inheritance. Some pass on men but not women, some pass on them to their children, and some will select inheritances carefully.

Xiao Yizi said again: "Master Li Chunfeng and Pei Xingjian have been very close recently."

Li Zheng returned the book to Xiao Yizi and said, "That's all the opinions I can give."

Xiao Yizi stood up and took the book and said, "I understand."

When it was almost dusk, Xiao Yizi returned the book to Li Chunfeng and repeated Li Zheng's opinion.

After saying that, Xiao Yizi left.

Li Chunfeng was left to stare at his book in a daze, and for a moment he was a little confused.

Looking at the note left by Xiao Yizi, he scratched his head in distress, "Catalog? Basics? Introduction? What are these?"

After thinking about it, Li Chunfeng grabbed his hair a little crazy, "Can I just want to write the whole book again? Do he know how much effort I have to compile this book?"

After sending Li Chunfeng a message, Xiao Yizi came back, and the whole family was having a meal quietly.

Li Zhi complained that there was not enough food at home, so he brought the empty bowl back to his room.

Little squirrel is delicious.

Li Lizhi glanced at Li Zheng's expression and whispered: "When Zhinu and Yizi both grew up, they should have made more meals at home."

Li Zheng looked at the dishes on the table, and Xiao Yizi chewed them slowly. Li Zhi was just chewing peonies and kept squeezing rice into his mouth, but he didn't even eat a few bites of the dishes.

Li Zheng thought about it and said, "I'm going to change to a big pot."

After dinner, Li Zheng thought that the large stoves in later generations would be good and not difficult to use. Nowadays, the kitchen utensils used in the Tang Dynasty are mainly made of clay stoves.

After taking a sip of tea after a meal, Li Zheng began to outline the drawings of the big stove.

As he was drawing, Xu Hui walked in and whispered: "Master Li Chunfeng is here and is waiting outside the yard."

Li Zheng looked up at the window and saw a hazy figure walking back and forth.

Put on his coat and walked out of the room, then he saw Li Chunfeng with a sad face.

"Master Li, why are you here?"

Compared to Li Chunfeng's face, Li Zheng smiled and said, "Master Li, have you eaten?"

"I don't have the heart to eat." Li Chunfeng waved his sleeves and said, "Why do you say nothing about the books I compiled?"

Li Zheng turned around and looked at the boy who was still talking and laughing with Li Lizhi, and then looked at Li Chunfeng, "What did Princess Jinyang say to you?"

Li Chunfeng paved back and forth impatiently and said, "Did you say the directory?"

Li Zheng nodded.

Li Chunfeng said again: "You said that my books should be divided into three volumes, basic, introductory, and application?"

Li Zheng nodded.

Li Chunfeng said again: "What you mean is that you want me to throw away the whole book and then rewrite it, right?"
Chapter completed!