In fact, before going to Jinling University, Lu Zhou planned to go back to Jinling Institute of higher learning.

On the one hand, it's to find the key, on the other hand, it's because he misses the place.

Although the old buildings are no longer able to support the scholars in the new era, the precious academic heritage he left for the later generations has been well inherited.

Nowadays, Jinling Institute of higher learning is still the most desirable academic resort in China, Asia and the world.

The former site of Jinling Institute of higher learning has not been abandoned. Instead, it has been transformed into a science and education tourist attraction, and it has become an almost missed place in the social practice courses of public primary and secondary schools in the whole Yangtze River Delta city cluster.

“…… Need to make an appointment in advance? "

Looking at the sign hanging at the door, Lu Zhou thought for a moment, reached out and lightly clicked on his neck.

The distorted light and shadow soon faded along the contour of the face, and after the modification of the opposite part of the holographic projection system was removed, the boat went straight to the front door.

Seeing the land boat coming towards the yard, a guide girl with a work card standing at the door is going to check the e-ticket. However, after seeing his face, she is shocked and can't even speak clearly.

"You, academician Lu?"

"Well," said Lu Zhou with a smile, looking at her surprised guide sister, "it's me. I haven't come back for so many years. I just want to go back to my previous job. Shouldn't I disturb you?"

"Why?" After returning to God, the guide's little sister immediately said with a warm smile, "our work is to provide help for such tourists, where will be disturbed. Besides, this is the place where you have worked before. "

After the triumphal ceremony held in the heart of Asia, the whole Pan Asian people knew the news of his return.

If there were doubts about the authenticity of his identity before, up to now, except for some conspiracy theorists, almost no one doubts that he is academician Lu.

"You work here?"

"Well! My name is Yang Lu. I'm a tour guide now! "

Looking inside the Research Institute, Lu Zhou asked curiously.

"I heard that the guides here are not all bionics?"

"It used to be like this, but something bad happened recently," continued the sister, a tour guide surnamed Yang, with a helpless expression on her face. "The mascot in the yard is missing, and it is suspected that the back door was installed by hackers in Haima body company. For the sake of safety, our dean sent the rest of the guide bionics back to the factory for renovation. In order not to affect the children's social practice class, the recent position of the tour guide is the top of the staff. "

Mascot missing

You can guess with your feet what happened.

Thinking of how much trouble his little fellow has caused them, Lu Zhou coughed.

“…… It's really hard for you. "

"It's not hard. Actually, this job is very interesting Especially when I'm here with my kids. " Yang Lu sighed and muttered, "if only I could get it back I still feel like it's stolen by a changing Tai. I'm afraid it will be done something strange. "

Lu Zhou: "..."

Noticing the speechless expression on Lu Zhou's face, thinking that he was not interested in the topic, Yang Lu immediately smiled sheepishly and continued.

"Say, where would you like to see it? I'm just free here. I can take you in. "

"Must someone accompany you to get in?"

"Well, after all, many things here are historical relics. I'm just an ordinary staff Ah, of course, if you want to go shopping by yourself, it should be OK. After all, this is the place where you have worked before. I'll ask the dean for instructions. It should be OK. "

"No, if you're in trouble."

I just came back to have a look. It's really not necessary to disturb so many people.

Another, how can I go to the underground laboratory of the Institute of higher learning when the noise is so great?

It's better to go around with her first, and then find a chance to slip away.

I didn't guess Lu Zhou's idea in his heart, but I thought he was caring for Yang Lu. His face suddenly showed gratitude.

Although it is possible to ask for instructions from the Dean, it will obviously be very troublesome.

"Thank you for understanding our work. I can take you to any place you want to go!"

"My old office." Looking at the main building of the Research Institute, Lu Zhou said wistfully, "I haven't come back for a long time, and I don't know what it looks like now."

"Please rest assured about this! All the objects here are arranged as they were a hundred years ago. In order to restore the scene of your office, we specially invited a modern historian to study you, "said the guide's little sister confidently," I can guarantee that the things here are the same as when you left! "Hearing this confident speech, Lu Zhou smiled irrefutably.

The same as when I left?

This sentence is really familiar to me

……

Following Miss Yang Lu's footsteps, Lu Zhou came to the top floor of the main building of the Research Institute.

Sure enough, she took herself to Yang Xu's office.

"This is Yang Xu's office. Before I left, he was the director of the Institute of computational materials. Later, I heard that he became the dean." looking at the desk and the pictures hanging on the wall, Lu Zhou sighed and continued, "anyway, I will not hang my own pictures in the office."

Hearing Lu Zhou's words, Yang Lu was surrounded by people. After blinking for a long time, she said in surprise.

"Eh? Is it president Yang's office? But When he was director of the Institute of computational materials, wasn't his office at the Institute? "

"My office is next door. Come with me."

Said, the boat also did not explain, turned to the door, came to a tidy office.

Because he is at home or in the laboratory most of the time, his office looks quite clean and doesn't have much of his own.

In addition, other offices on the same floor look no different from their own. It's understandable that future generations will admit their mistakes.

Standing in the dean's office, looking at the place where he had worked, Lu Zhou couldn't help but miss it.

It's the same as when I left. The things here haven't changed at all.

The guy who wanted to come to Yang Xu also wanted to remember himself, so he left this office here all the time.

Walking to his desk, just at this time, a key suddenly appeared in front of the land boat.

Looking at the key, Lu Zhou was slightly stunned, then stretched out his right hand to hold the key that only he could see.

“…… Speaking of it, is the bathroom in this building still functional? "

"Bathroom? Of course, can I take you there? "

Lu Zhou coughed and said, "I'll go to the men's room. Are you sure you want to follow me?"

The face brush of a red, that Miss Yang immediately embarrassed touched the back of the head spoon, hurriedly explained.

"I don't mean that. I mean --"

"you wait for me here. I'll be back soon."

After leaving this sentence, Lu Zhou turned around and walked out of the office. However, he did not go to the toilet along the corridor, but took a turn at the intersection and stood on the elevator which had been waiting for him for a long time.

Taking a deep breath, Lu Zhou looked up at the monitor in the elevator and said.

"Three floors underground."

As if I understood his words, the elevator did not stop after going down to the first floor, but with the sound of a series of gears rolling, it continued to move down to the underground of the higher research institute.

There is a laboratory entrance disguised as a sample library. Behind the sample cabinet is an alloy door with triple recognition mechanism of iris, password and fingerprint.

Behind that door, there is the biggest secret in the world

"It's finally back here."

Looking at the quantum computer case running quietly in the machine room, a mechanical arm connected to the wall, and the debris of Hall thruster placed in the corner, the heart of the ship could not help but feel some emotion.

Especially the wreckage of the Hall thruster.

In the past, when he won the lottery, he didn't think it was from the old universe, and it was placed on Mars tens of millions of kilometers away.

When I got to the quantum computer, I put my hand out on the case and stroked the dust on it.

"I've kept you waiting."

The signal light of the case flickered for a while, and the little AI who lived in it probably heard his voice, but because the nearby screen was too old to turn on, so he could only express his happiness in this way.

Lu Zhou smiled and was about to take his hand back from the case.

However, at this time, a transparent key suddenly floated in front of him from the shell of the case.

The moment I saw the key, the whole boat was stunned.

The third key

He thought the key would be in the lecture hall at Princeton or CERN, but he didn't expect it to be here.

Without waiting for him to reach out to touch, the key floating out of the case immediately turned into a starry light in front of his eyes when it touched his arm.

At the same time, a light blue holographic screen appeared in front of him.

It's like giving for nothing

[congratulations to the host, finish the task! ]