It took about ten minutes for Lu Zhou to explain to the old man what the Riemann conjecture was, what it proved, and the most critical bank card password issue......

Of course, in the sense of popular science.

If it's in an academic sense, don't say it's a dry mouth, it's just that the power of the lithium-sulfur battery in the mobile phone has been finished, but I'm afraid it won't be clear.

However, Lu Zhou felt that after chatting with him for a while, his father's mood seemed to be much better. Later, he even turned on the speakerphone and took his wife to listen to his son, who had become an academician, talk about mathematics.

In fact, Lu Zhou also realized later, maybe what my father and mother cared about was not the security of the password at all, but simply wanted to listen to his own voice more.

Thinking of this, his nose couldn't help but sour.

Perhaps, he should have taken more time to go home and have a look.

However, now is not the time to be sentimental, and there is one more important thing waiting for him to deal with.

With a sniff, Lu Zhou stuffed the phone back into his pocket.

Glancing at the interior mirror, Wang Peng, who was sitting in the driver's seat, put his hand on the steering wheel and asked concisely.

"Where are you going?"

"301 Hospital."

"Okay."

……

301 Hospital.

Downstairs in the South Building.

A man in a white shirt stood there with a bouquet of carnations in his hand, as if he had been standing for a long time.

The bouquet of carnations was bought at a flower shop near the hospital, and the same dress I wore yesterday at the briefing in St. Petersburg had not yet had time to change.

Most of the people who can be hospitalized here have unusual identities, and most of the identities of those who come to visit the patients are not simple, and there are very few "casual" people like him now.

It is precisely because of this that the doctors and nurses who occasionally pass by will frequently look sideways and cast unexpected glances here.

However, after seeing that face clearly, most of the doubts disappeared.

The people who work here may not remember every patient's face, but they certainly don't remember it.

After all, the incident when this guy suddenly fainted at the work site didn't cause them much trouble......

After about five minutes of standing, Lu Zhou finally took a deep breath and walked forward.

Showing the ID in his hand, Lu Zhou stepped into the building, followed the stairs to the upper floor, and then walked to the ward at the end of the corridor.

On the white hospital bed, a girl with long pale blonde hair sat there, looking intently at the new shoots of metasequoia branches outside the window.

The sound of footsteps outside the corridor brought her back to her senses from her empty thoughts, and she saw the figure in the doorway through the reflection of the glass window, and the girl's face showed a happy smile.

Retracting her gaze from the window, she looked at Lu Zhou, blinked her sapphire eyes and said.

"I've been here before."

Walking to the side of the bed, Lu Zhou gently inserted the carnation on the vase on the bedside table, and said in a voice that sounded as relaxed as possible.

“…… When? ”

Looking up at the ceiling, Vera thought seriously and said.

"About three years ago...... I heard that you fainted at the ignition site of controlled fusion, so I bought a ticket and flew here, but I didn't get a chance to come in until my visa expired, they wouldn't let me visit you, and then I went back...... And I remember, it seems like you woke up not long after I left, and for a while I even wondered if you were deliberately avoiding me. ”

"How is that possible...... If I'm avoiding you, why am I here," Lu Zhou said softly, "How?" Do you feel like you're still used to the environment? ”

Bending the corners of her lips, Vera didn't care that Lu Zhou bluntly diverted the topic, but just continued with his words.

"I'm used to it, the bed here is very comfortable, the people are very friendly, and the nurse who took care of me will chat with me when I wake up, except for the pain during chemotherapy, I feel much better."

Hearing this, Lu Zhou's heart was filled with a faint sourness, and he could probably tell that it should be a distressing emotion.

Just as he was about to say something, she continued.

"Speaking of which, I've heard your story from the nurse here...... I feel ......"

Lu Zhou: "...... What does it feel? ”

"It feels amazing."

Vera, who said this, felt that her cheeks were slightly hot.

Still, someone was more embarrassed than she was.

The index finger scratched her cheek, and just as Lu Zhou was thinking about how to humbly pick up this sentence, she continued.

"Now that I'm in Shangjing, can you tell me what you want me to do?" Blinking, sitting on the hospital bed, she looked at Lu Zhou and continued, "I feel a little better now, if I can...... I want to use what you've taught me to do something for you. ”

Looking directly at those sapphire eyes, Lu Zhou opened his mouth.

I had a lot to say, but I didn't know where to start.

Anyway, if you don't know what to say, let's get down to business.

Thinking so, he looked at the girl sitting on the hospital bed and said in a serious tone.

"Listen, I have a way to cure you, but it will require your cooperation."

It seems that he didn't expect Lu Zhou to say this.

Vera, who heard this, was slightly stunned for a moment, then shook her head and said with a smile.

"No, the doctor has already told me that it is impossible to cure me with modern medical techniques...... Actually, you don't have to comfort me, I've spent a year mentally preparing for it, and there's nothing to be sad about. ”

"I'm not joking, I'm not comforting you, I'm serious," taking a deep breath, Lu Zhou looked at her and continued, "It is impossible to cure you with modern medical technology, but the future is not certain." A century or even earlier, smallpox and the Black Death were incurable, but in the end it was we who won. Even if we can't do it now, I believe it will be possible in the future. ”

Vera whispered, "I'm afraid I won't be able to wait that long......"

"No, you can," looking at Vera with a surprised expression on her face, Lu Zhou said in an affirmative tone: "I will send you to the future......"

It took about five minutes for Lu Zhou to tell her as simple as possible about cryodormancy, the topic of the Institute of Cryobiology at the Jinling Institute for Advanced Study, and what the so-called "de-future" really is, and what it means.

After listening to Lu Zhou's explanation quietly, Vera did not immediately give Lu Zhou a yes or no answer, but looked at the ceiling a little distracted and said.

"The world in a hundred years...... It feels so far away. ”

"There...... What will it look like? ”

Lu Zhou: "Maybe it's not a hundred years, but if you're optimistic, about 70 years is enough." At that time, the society was materially rich and had unlimited energy...... I can't imagine it yet, but if nothing else, it should be a better world than it is now. ”

Vera: "That'...... Is there you in that world? ”

Hearing this question, Lu Zhou was silent for a while.

After about half a minute, he spoke softly.

"It doesn't matter to me whether you have it or not, the important thing is that you are in the new world, and you should be able to achieve happiness."

Vera looked at him and blinked, "But, I'm happy now." ”

Lu Zhou: "I promise, you will be happier when you are healthy." ”

Vera pouted slightly unhappily.

"You didn't answer my question."

Looking at those determined eyes, Lu Zhou was silent for a while and said.

"Maybe there will be, I'm in good health, and there are many ways to live a long life in our country...... But even if I get through to that point, I'm probably already a bad old man, so don't expect too much. No matter how handsome you were when you were young, you were basically the same when you were old, unresponsive, and troublesome, so you still don't expect too much from me at that time. ”

I don't know which sentence made me laugh, Vera suddenly couldn't hold back a snort, and accidentally laughed.

The smile was like a carnation on the table, with a touch of brightness in the delicateness.

"It's okay with the old man."

Raised the cuffs and gently wiped away the tears from the corners of her eyes, Vera's eyes were full of smiles written at the corners of her lips, and her eyes, which were originally a little timid, were replaced by tenderness in her eyes.

Looking at Lu Zhou, she continued.

“…… As long as it's still you. ”

Is this a heart-warming feeling?

Maybe it's a myocardial infarction......

There was a moment of unbearability in his eyes, but reason told him that this was the only way to save her.

Taking a deep breath, Lu Zhou let his voice try to keep it calm and asked softly.

"That'...... Would you like to? Go to the future ......"

Looking at him intently, Vera nodded lightly and said in a gentle voice.

"Hmm."

"If you want me to do that."

"I'm willing to do anything for you."

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