Three days passed in a flash.

In the evening of that day, before it was time for dinner, Li Yi walked out early.

After being stuffed in the room for three days, Li Yi's mind was a little confused, so he planned to rest for one night today and change his mind. After three days, the textbook was finally sorted out by Li Yi, compiling the textbook is not so easy, this is the same as writing a book, you need a routine, every knowledge point, you need a specific "routine", you can lead people step by step, so that readers can understand it at a glance, and understand it as soon as you learn, which not only requires clear thinking, but also needs proper guidance, which is very complicated, fortunately, Li Yi has the foundation of his previous life, his own life in his previous life, I didn't see thousands of textbooks, and there are hundreds, although I can't remember a lot of content, But there is still a general impression, with these foundations, the so-called routines have been thoroughly studied by Li Yi, and now he is very familiar with how to compile textbooks, and he only needs to plan the order of knowledge points, which can be easily written, so far, Li Yi has compiled the understanding and use of numbers within 100, the basic operations of addition, subtraction, multiplication and division, multiplication formulas, the cognition of basic graphics and the summary of basic laws. Basically, it covers all the knowledge points before the second grade of elementary school.

Li Yi has completed these checks, basically can "show people", but Li Yi is not in a hurry, he plans to complete the compilation of primary school textbooks, make a book, in the launch is not too late, because, primary school and junior high school mathematics is a watershed, primary school mathematics, as long as the textbooks are well compiled, you can learn by yourself, and to junior high school mathematics, in addition to a few talents, there must be a teacher to teach, otherwise, even if there are textbooks, can learn fifty percent of the genius is considered a genius.

After sorting out his thoughts, Li Yi pushed the door out, as soon as the door opened, the sun shone on his body, and he suddenly had a warm feeling, fortunately, it is now getting weaker, otherwise he will not feel good if he is in the house for a long time and suddenly stimulated by the sun.

Taking a deep breath, Li Yi suddenly felt refreshed, and looked around, except for a few maids on duty, he didn't see anyone else, Li Yi estimated that it should be either on the fourth floor or in the North Garden. Beiyuan is an entertainment and leisure area, Li Yi is very familiar with it, but others feel very awkward, so it was renamed Beiyuan. Li Yi didn't say anything, just a name, if it wasn't for the remembrance, he wouldn't have bothered to care about a name.

Sure enough, as soon as Li Yi asked the maid, he knew that Changle and the others were on the fourth floor, where could they not only have fun but also work on the fourth floor, thinking that Changle and Xue Yan should be there to deal with the affairs of the foundation.

Li Yi did not hesitate, his study belonged to an independent place next to the main building, and it was not far from the main building, so he walked towards the main building.

Halfway through, I suddenly saw Li Yesi returning home from work, Li Yesi has not yet started a family, his grandfather and grandmother, uncles and aunts, and the third brother Li Yexu are all in Weinan, so Li Yesi naturally moved here to live, they are all brothers, and naturally there is nothing awkward.

"Heir, why is it so early?"

Li Yesi is still working in the Ministry of Civil Affairs, and the official has not been promoted, he is still a master, he is still young and it is time to hone it, and he is not as demonic as Li Yi, so it is not a bad thing to be a small official.

However, Li Yesi himself worked very hard, leaving early and returning late every day, and he did quite well in the Ministry of Civil Affairs.

"Big brother? The younger brother didn't have a serious business today, so he came back early and rested. Hey, big brother, you're also early today! ”

Li Yi smiled gently. "Our brothers are very similar in temperament, they do everything lightly, sometimes thank you is good, the body is the capital!"

"That's what the eldest brother said, but we're still young, so it's always right to work hard."

"Haha, it's a good thing that the second brother is self-motivated." Li Yilang smiled and put his arm around Li Yesi's shoulder, and said cordially: "It just so happens that you came back early today, let's have a good get-together." ”

As he spoke, he summoned a maid.

"You go and greet Madame, ask her to take someone to the Qingye Forest in Beiyuan, and tell the kitchen to prepare, and eat barbecue there tonight!"

The maid said yes and bowed away.

The brothers laughed and walked towards the green leaf forest.

Qingye Forest is a small forest located on the edge of Qingshui Lake, the forest is not big, but it is very cool, and there is Qingshui Lake as a companion, the scenery is beautiful, Li Yi changed this place into a picnic place.

The government said that the size was not small, and it was not big, and the brothers came to the green leaf forest while laughing. I saw that in the forest, dozens of various giant trees that Li Yi couldn't hand over his name were standing here, these trees were left by the previous owner of the mansion, they were all some strange flowers and trees, it should be that the previous owner liked this very much, and these strange flowers and trees left behind were all extraordinary, colorful, miscellaneous but not messy, and it was pleasing to the eye when he looked at it, Li Yi had an idea when he saw this, eating here is definitely a great enjoyment, I don't know how the former owner felt when he looked at the strange wood forest that was regarded as a treasure and turned into a canteen, and it was estimated that he was half angry. Li Yi didn't care about this, he was not an elegant person, and he didn't bother to think about it.

Dozens of trees of various colors, which are full of wildflowers, a bluestone path that is not too wide, leading the two of them to the middle of the forest, there is a vacant land in the center, it is rare for the former owner to do something good, Li Yi built a pavilion here, and also paved a small open space with marble, the empty is not small, at least it can ensure safety, barbecue in the forest, safety is the first, there are tables, chairs and kitchenware around the clearing, in the center, there is a century-old tree, the canopy is luxuriant, blocking a small half of the sun for this clearing, The rest of the place is also refreshing because it is in the forest.

Li Yi and Li Yesi came to the pavilion, the pavilion is very large, and it is very loose to do more than 20 people, and there is Qingshui Lake not far away, which is also a good place to play, so here, there is no place to go. The two brothers sat down in front of the stone table in the center of the pavilion, there is a set of kung fu tea sets specially built by Li Yi according to the experience of later generations, tea bowls, tea seas, smelling cups, tea trays, tea filters, etc., this set of tea sets is Li Yi recently created, a total of twenty sets have been built, all of which are made of good materials, ten sets have been placed in the house, and the rest have been collected by him, and are intended to be used as gifts in the future.

Li Yi lit the small stove next to the stone table, put charcoal on it, then picked up the kettle, went to the well on the side to get water himself, poured it into the kettle, and put the kettle on the stove.

Li Yesi had been watching Li Yi do everything curiously, and when Li Yi returned to his seat, he laughed and said: "Big brother, you are also a duke now, just teach your subordinates to do this thing, why do it yourself?" ”