Apartment building near the second ring road of Jinling City.

Standing at the door with Wang Peng, director Li reconfirmed the address marked on the AR navigation, then reached out and pressed the doorbell.

In a moment, a sound came from the door, and a strange voice began to ring from the intercom on the door.

"Who is it?"

"It's me, Lao Li, and Wang Peng Is academician Lu at home

There was a moment of silence behind the door.

The beautiful voice continued to come.

"Lord, academician Lu has gone out and is not at home. Why don't you come another day?"

"I went out..."

Director Li scratched his head. Apparently, he didn't expect that the boat had gone out. For a while, he didn't know what to do.

Standing next to Wang Peng, he asked.

"Are you, please?"

"Eh? This question is very embarrassing. I don't know how to answer it. "

Wang Peng, director Li: "...?"

I don't know what the answer is?

I don't know what kind of situation it is. Director Li and Wang Peng exchanged the strange things in each other's eyes.

Finally, director Li broke the silence first and gave a dry cough.

“…… Or come back tomorrow. It's really my problem that Li Gaoliang didn't make an appointment for us in advance. "

Wang Peng nodded.

"I can only come back tomorrow."

Looking at the two people who left through the door camera, Xiao AI, standing in the porch, muttered in some entanglement.

"Well As a hostess, should we invite guests to come in for a cup of tea? But the host doesn't allow Xiaoai to appear in the public. It's really troubling what you think? ('?')

the guard of "private-1" intelligent person standing beside, his scarlet pupil flickered slightly.

"It's not Ling. It's not Ling I don't quite understand what you're talking about. "

Xiaoai: " I don't really understand what you're talking about_ (:з」∠)_”

……

Security Department of Jinling University.

The dean of several academies and Professor Sun Jingwen who was in class before are all standing here now.

In addition, there are two engineers in charge of safety.

An unidentified person entered the classroom and even made such a big noise. The school didn't know anything about it. It couldn't say anything.

Looking at the monitoring picture, standing on the white board talking about the history of number theory, Qin Chuan, the president of the University, muttered in disbelief.

“…… Has academician Lu ever said that? "

At least he didn't remember taking a book that had such a line in the history of mathematics.

Standing next to President Qin, sun Jingwen accompanied him to watch from the beginning to the end.

After a moment of silence, he said suddenly.

"I want to close for a while."

Moving away from the holographic screen, Qin Chuan cast an inquiring look at him.

"Is it because of what the man said to you?"

Sun Jingwen nodded and admitted it frankly.

"At his direction, I came up with some new ideas About the Dirichlet l function. "

Looking at his students as if they were joking, Qin Chuan immediately put on a solemn expression.

"Go."

Sun Jingwen nodded, didn't say anything, turned around and left the monitoring room.

Silence returned to the control room.

Qin Chuan, standing next to the engineer, stared at the holographic screen listing the monitoring pictures, as if in deep thought.

From the point of view of a mathematician, the content of that person's blackboard writing on the whiteboard can be said to be quite insightful.

Especially for the understanding of the unified theory of algebraic geometry, it is likely that it is not even under its own.

With three words and two words, Professor Sun suddenly realized that this is not what ordinary people can do.

Although mathematics is widely used, the circle of mathematicians is not very large. There is such a great man. He can't say he has no impression at all. Even if I haven't seen his face, I should have heard his name and related rumors.

However, a professor Sun, who seems to be only about twenty-four or five years old and even surpasses 31 years old in mathematics, won the phenanthrene prize

Is it really possible for such young people to exist?

Just when Qinchuan felt his head was in a mess, the technicians were carefully comparing the pictures, trying to find out which college students or preachers the person was.

Or at least, gather some clues about his sudden motivation in class and his whereabouts.

However, at this time, the engineer standing next to the holographic screen suddenly made a light noise in his mouth.Keenly caught the light Yi, Qinchuan hurriedly looked at him and asked.

"Did you find anything?"

"I didn't find anything Just a little strange? " Staring at the man in the surveillance picture, the Engineer in glasses, said oddly, "didn't you find out? Around the contour of his face, there is a slight sense of tearing... "

"You say so There seems to be a point, "added another engineer, who apparently found the problem, frowning, adding," as if two incompatible holographic projection systems had overlapped, resulting in a small distortion of the outline of the picture. "

"Don't you..."

"What?" Looking at the two people who are doing riddles to each other there, Qin Chuan said anxiously, "you should say it quickly."

"He probably used some kind of face repair system based on holographic technology..." There was a strange expression on his face. The Engineer in glasses continued, "although I don't know the purpose of his doing this But this face should not be his own. "

His face is not his own?

Which means wearing an optical mask?

Hearing this, Qinchuan was slightly shocked, and his face was full of confused expressions.

He couldn't think of the man's motive for doing so.

At this moment, a glimmer of possibility sprang up in his mind.

Don't you

It's him!

Academician Lu?!

"Can you trace where he has gone!" Almost subconsciously, Qin Chuan, thinking of this possibility, immediately asked the engineer next to him.

"The monitoring of our school can only trace to the entrance of the subway station After leaving the classroom, he went to the library, the old dormitories, and even the experimental buildings of several colleges. It seemed that he could stroll all around the place. But the last picture seems to be in the library, and then I don't know where he went. "

"It's really him..."

Professor Lu should not have run away.

In other words, it's been 100 years since I woke up, and I would like to go back to where I used to live.

Thinking of this, Qinchuan could not help but hold his breath, more and more affirmed his guess in his heart, and the turbid pupil also floated a strong excitement.

However, the intense emotion, which lasted for less than a few seconds, soon turned into deep self blame and shame.

How could he turn away without saying a word if he was not disappointed with their descendants?

Looking at the monitoring screen, Qin Chuan sighed silently in his heart and murmured to himself.

"Shame!"

"I'm really ashamed..."

Just as the students of Jinling University were talking about their own affairs, Lu Zhou, as the host, was sitting in the library at the moment, sighed and put down the books in his hands.

“…… It doesn't seem to be here. "

Besides the professor, he had been a student here for almost three years, so Lu Zhou wondered if the second key would be in the library.

After all, this is the place where he spends most of his youth and sweat.

"It seems that there should be only one key in JINDA's side, and the remaining two will still be returned to the previous houses, as well as the Jinling Institute of higher research..."

Thinking of this, Lu Zhou returned the borrowed books to the bookshelf. When he stepped out of the library gate, he lightly clicked his index finger on the necklace around his neck.

Soon, the digital ripples moved slightly along the outline of his features.

It's just a moment's work. After updating the hologram, he has completely changed into another look, disappeared in the crowd

-