……

The bustling streets are full of high-rise buildings, and countless aircraft move in an orderly manner along the tracks in the air, and various cursors are suspended in the air. Luo Ling looked at everything from a unique perspective, is this the future? It seems that the level of technology is higher than that of his original world.

In the distance, a columnar building connecting to the sky comes into view, and as far as the eye can see, the line of sight is getting farther and farther, reaching into space. This kind of tall building seems to have only been seen in the Magic Forbidden Theater version of the miracle of Endymion. The building is surrounded by countless strangely shaped instruments, giving people a sense of uncertainty. Returning to the ground, after passing through the layers of alloy walls, a petite figure, with slightly closed eyes, fell asleep quietly in the cylindrical walls filled with blue liquid.

Luo Ling didn't have time to complain about a sentence that looked like an upside-down man in the school park, but he was speechless by the scene in front of him, because it was not someone else who was sleeping in the wall, but Xiaofei.

If you rub your eyes, is it a dream again? It seems that the dream is all about the people around you, what does this mean? Foreknowledge of the future? If not, what does it mean?

……

On that day, it seemed that everything in the world had a gap in time, and if we looked at the entire universe, we could find that all planes, semi-planes, empty space, subspace, everything in subdimensionality, matter, and life, all produced this gap. Just as the present is today, the future is tomorrow, and the past is yesterday, the present is built on the foundation of yesterday, and the future after yesterday's present. However, there is no direct evidence of yesterday's existence, as if it had been the day before yesterday and today, but every intelligent creature can confirm that yesterday did exist, but it is just impossible to find evidence that it actually existed.

Luo Ling also felt as if he had forgotten something important, but he couldn't recall anything, "Feng Rou, yesterday, what happened?"

"Yesterday, um, July 11th? I don't know, there's no record in the database, and there's no way to even confirm that that day existed. ”

"Of course it is, but I don't remember exactly. ”

"Does it exist? But I don't even have a record of hibernation. No matter what happens to the outside world, the mediation of time and the entry of external intelligence data in my external storage and recording system will not be terminated, so as to determine the passage of time, but I can't find any information about yesterday, and from the display of time, there is indeed yesterday. It's as if yesterday had disappeared from time and space. ”

Feng Rou's explanation Luo Ling can also understand, but it is still hard to believe, how is it possible that yesterday disappeared out of thin air, if yesterday did not exist, then how should it exist today? today should become yesterday, tomorrow should become today...... I'm too tired to think about these meaningless things.

When Luo Ling rummaged through the handouts he had reserved, he noticed an abnormality, yesterday was supposed to be his first class, although he couldn't remember what happened, but it was indeed something that had happened, but now, the handouts he had prepared before were gone? including the database link for downloading, everything was gone. Naturally, this can't be done by Feng Rou, so how can we explain all this?

Think about it from the routines in comics, novels. The answer is simple, that is, time has been reset, and the situation of the wind is soft, to be precise, time and space have been reset back to before yesterday began. The yesterday that has already been experienced is reset to the moment before yesterday began, so everything that happened yesterday is reset, that is, conceptually, July 11th should not exist, and July 12th will become July 11th after the reset. In fact, the concept of July 11 does exist, and although there is no evidence of its existence - memory, it is indeed possible to perceive its existence. It's like jumping directly from the last moment on the night of July 10th to the very beginning of July 12th, knowing its existence but not proving it.

From another point of view, he is not "reset", he is only "forgotten", not without memory, unlike other people who are completely unable to prove traces of its existence.

Such a thing as resetting time and space is too unbelievable, even if it should be the most reasonable inference, in Luo Ling's opinion, it is even more difficult to believe. Even if the concept of Loli is introduced to explain the unscientific phenomena of this world, there are always things that cannot be explained by it. Luo Ling's attitude towards this is also very negative, always ignoring, ignoring, or ignoring these unexplainable things, and the pinnacle of science he pursues is nothing more than self-deception.

……

I don't bother to think about the reset of time and space, and start thinking about today's curriculum, what should I talk about?History, Astronomy, Mathematics, Language, Finance, Psychology, Chemistry, Physics, Politics, Geography...... Yes, the geography of this world does not seem to be very developed, and there is no special teaching course on geography before, after all, I have not been to many places in my family, and I am very unfamiliar with the cultural customs and geographical distribution of the mainland. However, when I went to the Elven Forest, I guess I have gathered a lot of information about the miniature floating satellites scattered along the way, as well as the miniature rockets that have been launched around the continent several times recently, and the low-altitude levitating satellites (about 10-20 km above sea level) that were originally built to understand the appearance of the continent.

"Feng Rou, can you receive the image signal from floating satellites and other sensing instruments now?"

"Well, it's a bit difficult, after all, the quantum communication system was not perfected before, and if you want to receive it now, it is estimated that it will be difficult to do it. ”

"You don't need to be very precise, just a rough layout of the terrain. ”

"Hmm...... According to the analysis of the transmitted images, the area of the continent should be much larger than originally expected, and the area of the known continent has exceeded the total land area of the original world, Asia, Europe and Africa. ”

"Well, let's take a look at the known terrain in the form of a three-dimensional map. ”

A hemispherical model of a large laser projection appeared, most of which was gray, only a tiny fraction of it was clear, mostly where Luo Zero had passed.

"Can we make a comprehensive consideration based on climate, topography and other factors, and make refinements and predictions?"

"Yes, but due to the interference of Loli, the accuracy will drop by 0.25% for every 1km or so of the range expanded. ”

"More than 50 percent accuracy, calculus, speculation, filling. ”

The crisp image is slightly enlarged, but it is a drop in the bucket for the overall map, and it hasn't changed much.

"......" Luo Zero, who looked dazed, yes, the accuracy of 1km decreased by 0.25%, and the accuracy of 50% only expanded by 200km, which is nothing at all. "Add the records of historical classics and documents, and restore the entire map as completely as possible. ”

"But this could be 100 percent, and the inferred forest could be a desert, the mountains could be lakes, the plains could be hills, and the plateaus could be swamps. Is that all right, Master?"

"Whatever. "I'm still haunted by my quick calculations and sluggishness.

"Alright then, fill in the map with the existing information and enter the contents of the literature and classics......"

……

In the first class, I naturally had to make a good impression on the students, so I combed my hair casually and pushed the door in. In fact, Luo Zero's reset grooming and Black Zero, who is still by Xiaoya's side, prove that time is not as simple as it was before it started yesterday.