The redeemer seems to have fallen silent, and there is no update on the battle situation in the spirit realm. So Yi Hui roughly spliced together the school's materials. Aim for a month to be roughly completed, and then commissioning. When debugging, I am going to call a few brothers in the dormitory, there are many people!

Early the next morning, give Shui'er a virtual identity. Shui'er chose a beautiful girl, with braids and decorative eyes. The figure is much taller than that of Qingyu, wearing a dress and leggings to prevent it from going light. This virtual schoolgirl is dressed up a little fancy. So when everything is ready, tell Shui'er to find the obvious loopholes.

Yi Hui was wearing a black trench coat, his hair was flowing, and his appearance was handsome. Looking at the perfect body and image in the mirror, ready to map to the spiritual realm, of course, only on the local area network.

Shui'er looked at Yi Hui's dress and didn't express any opinions, as long as Yi Hui didn't ask, Shui'er rarely provoked Yi Hui. Yi Hui turned around and asked, "Shui'er, do you think I'm handsome?" Shui'er looked at it again and again, as if in deep thought, and then raised her index finger and pointed at Yi and replied, "Do you want to listen to Yu'er's opinion or listen to my opinion?" ”

"What? Rain or shine is also online? "Yi Hui forgot that Shui'er's body is still in the United States. So he stood up straight, showing his elegant posture on the left and right of the water. Shui'er snorted, and then said in a similar way: "You should wear a bow tie, and it's white, you see that there is a white accent under the black trench coat, your shirt is slightly old, and your shoes are not formal enough, are you a teacher or a student?" ”

"I just wanted to visit the school as an outsider and see how the teachers and students were outsiders. At least it's not so obtrusive! These are just preliminary thoughts, and I will mainly examine the teaching of high school math courses. So I'm going to join the course. That's all I thought! Sunny and rainy, or you will come and join me. Yi Hui said with some anticipation.

"Huh! It's enough for me to be replaced by water, and I only have half a day, and I can't go back yet, you know, my schoolwork isn't over yet. Qingyu used Shui'er's doppelganger to convey her difficulties, and there was apology in her tone. Yi Hui smiled gently, and said freely: "I know, I've been busy recently, so I guess I have less contact with you!" We both met again after we had completed our respective missions, and at that point, we were fighting side by side together. Also, isn't our current state also concentrating on cultivation? Without strength, it is our shortcoming, and we also hope that the promotion exam in half a year will pass smoothly and be promoted to engineer. With numbering, our development will be better, right? ”

"Hmmm! Let's meet in August. ”

The two chatted about some interesting things again, and an hour later, at about half past nine in the morning, Yi Hui enabled the merging mode, so that time and space are no longer wrong, but if you want to control it, you can't modify it at any time. Only remarks can be made.

The following are in the spiritual realm**********

Shui Er came to the classroom as an escort. There are spiritual pods neatly arranged in the classrooms, and there are only 28 in each classroom. When Yi Hui pushed the door in, he showed his identity signboard, and a male teacher in the spiritual realm cabin at the podium nodded at Yi Hui and Shui'er. When the bell rang, Yi Hui and Shui Er opened the spirit realm cabin, what kind of rhythm is this? Shui Er twisted his eyebrows and refused to enter the cabin, and snorted at Yi Hui.

"What's wrong? Water. ”

"Stupid master, is this school a virtual school? If so, wouldn't it be better to go straight to the topic, and if we go to another level, we're not stuck in a realm within a boundary, a second layer, and I don't like to beat around the bush. ”

Yi Hui felt that Shui'er was right, "Are you Shui'er?" Or is it rain or shine? ”

Shui'er blinked, "Guess! ”

Yi Hui was confused, the water is so spiritual, it really makes me suspect that this is the style of Qingyu.

Yi Hui originally went in to experience a different math class, but unfortunately, he was already in the spirit realm, and then followed the male teacher into the spirit realm, which felt so strange. This should be a bug, so I persuaded Shui'er to go in and see what the male teacher was doing. Shui Er pouted and said, "I'm worried that we'll fall into a dead loop, and if that's the case, I'm worried that you won't be able to get out." ”

"How do you know if you don't try?"

So, Yi Hui and Shui Er entered the spiritual realm cabin in the "classroom" again, and the moment they put on the realm was a new world. The sea of green, as far as the eye can see, is endless, all green. At the feet, stepping on the terraced terraces. Yi Hui can only move left and right, and directly in front of him is rice. It looks muddy underfoot and a little slippery. Yi Hui carefully moved to the right, and carefully looked at the water in the rice field, there was something in the sky. Yi looked back and looked above his head, people were running up to the sky, they were constantly rising, like kites, the wind blew and flew higher. Yi turned around and looked at the students in the classroom behind him, and the clothes were very clear. At this time, Yi Hui felt that the back of his head was hit by something, and when he turned around, he saw Shui'er, who was already flying in the sky, less than five meters above the ground.

"Shui'er, Shui'er, how did you fly to the sky?" Yi Hui asked loudly.

"Stupid master, you are so stupid, you look at your filing information, what kind of class is this class?"

Filing information, math lessons are undoubted. Flying into the sky, what does it mean? Why can't I fly to the sky, is there really someone pulling sentient beings? Isn't that?

The magic bracelet rang, and a picture appeared in the air, with text explanations.

Mathematics is a discipline that studies spatial and quantitative relationships. If we want to understand the relationship between space, we must not be limited to the horizon, and if we have a sense of advancement, we must let our imagination fly higher. We use the green space as the spiritual background to metaphorize the vitality of the discipline of mathematics, although it is ancient, it has been passed down for thousands of years. But mathematics is a dynamic and imaginative subject. If you want to know the world, you should not stand on the horizon and observe the world, but fly higher and see more and more of the world. We set up a skill. As long as you think of yourself as a flying bird in this space, the participant's body will float, and thus be in a state of spatial activation. And there is a height limit for each participant. No more than 500 meters. If you want to see more clearly, you can choose the telescope function.

The magic bracelet is put away, and everything is gone. Yi Hui closed his eyes and imagined himself as a bird. Unfortunately, the body is still in place. The water can fly freely in the sky, and the excitement is like a chirping bird. However, after a while, I also felt different from other virtual people, and my expressions were excited, but I couldn't hear their voices. It seems that the emotions can't be mobilized either. Yi Hui beckoned to Shui'er and shouted, "Shui'er come down and teach me!" ”

Shui'er didn't bother with it at all, and there was a somersault in the sky. Yi Hui was envious, and asked the bracelet: "Little devil, do you know how to fly?" "Little Devil is a new server installed in the Magic Bracelet and has a smart chip, so it is more professional than Shui Er when it comes to searching for new features.

"It's basically impossible to fly in the space world!"

Yi Hui scolded angrily when he heard this: "Little devil, are you insulting my IQ?" I saw them flying in the sky! ”

Xiao Mo was not in a hurry, not in a hurry, and said slowly: "Your coordinates are set to the initial value of 0, you can tell me to change it to 100." ”

If the little devil has a human nature, what Yi Hui wants to kick the most is the little devil's ass! "Little devil, the height coordinates have been changed to 50!" Yi Hui saw that the height of the water is so much! It's just an estimate.

"Okay! It's been tuned for you. ”

As soon as Xiao Mo's voice fell, Yi Hui felt as if he was on a high-speed elevator, and with a whoosh, he took off into the air. If there is a playback, let Yi look back at the state of exercise at the moment, it is definitely comparable to Superman's demeanor, the only difference is that he wears red underwear inside.

Shui'er was shuttling freely in the sky, and Yi Hui's figure happened to pass behind Shui'er, and Shui'er looked up with his hands on the pergola, his eyes were full of anger.

Yi Hui, who stopped, was dizzy at the moment, and Shui Er had already roared in his ear, "You stupid master, you are the protagonist of this game, right?" You don't even know how to change the coordinates? Stupid! How did the old master teach you such an apprentice? It really ruined his reputation. ”

Yi Hui stopped doing it, and was ridiculed by the virtual person, sneering, and couldn't hold it on his face. After a long silence, he whispered to communicate with the little devil, and the little devil said that the amount of information was a lot more than expected.

I see. Before the class, the math teacher named Teacher Cui had already explained all the precautions for entering the spirit realm, and Yi Hui thought he was a splicer and authoritative. It's a pity that some things are a little more complicated than reality.

First, on a green background, you can see rice paddies and some bushes. And the color of Longtai is slightly reddish. When the students and teachers rise, the green earth is like the green blackboard in reality, and what Longtai outlines is the grid on the blackboard. The crowd looked down from the sky to the earth as if students were sitting in a classroom with a blackboard on top of it. After Yi Hui tried to rise to the limit of 500 meters, his body lying across the sky was looking at the ground, like a blackboard.

"This~~This~~ This is a miracle! Who is so imaginative? Yi Hui opened his eyes, and suddenly opened his mouth, it didn't matter whether he could fly or not, but the blackboard under his eyes after flying high. ”

The next step is to teach math on the blackboard, and geometry. At this time, Yi Hui heard Mr. Cui's voice, which was neutral and soothed the southern dialect.

"Students, the free flight time has ended. Now, looking down at the ground beneath our feet, isn't it a giant blackboard? ”

Twenty-five students simultaneously uttered a "Yes!" "There was excitement and excitement in every look.

"Is it magical?" Teacher Cui asked again.

"Hmm!"

Teacher Cui said slowly: "The latest geometry knowledge we want to learn is to understand geometry. When drawing geometry on the blackboard, after all, it is a flat visual drawing, although it has a three-dimensional feeling, but after all, this limits our visual effect. Imagine that the visual image is a three-dimensional figure. Now, we're going to be optimistic. The following genius brushes are also optimistic, and I want to draw some three-dimensional graphics that are common in daily life. ”