Age of Cataclysm: I can light up the technology tree

Sandaokou University Canteen.

Su Yutong carefully carried the plate and found a corner with Chen Yun where there were not many people.

"Huh..."

After putting down the plate, Chen Yun breathed a sigh of relief and complained softly: "I've been delayed at the school gate for too long. There are too many people in the canteen today..."

Su Yutong ignored Chen Yun's complaints, just sat on the chair, staring blankly at the plate in front of her.

"Hello?"

Seeing Su Yutong like this, Chen Yun frowned slightly, stretched out her hand and shook it gently in front of her: "What are you thinking about? So absent-minded."

Su Yutong suddenly came back to her senses, shook her head slowly, and said with a smile: "Nothing, I just think that the meeting is a bit strange, after all, I didn't hear any rumors."

Chen Yun curled her lips and said unhappily: "Why think about these, eat quickly. Don't forget, you still have to go to Professor Guan later!"

Before she finished speaking, Chen Yun's eyes were attracted by the scene at the canteen gate.

"Yutong, look!"

"If I'm not mistaken, that person should be Academician Cao Liangcai, right? Shouldn't he be at the National Aerospace Research Institute of Xia? Why did he come to Sandaokou University?"

Su Yutong was stunned, and subconsciously turned his head to look at the cafeteria door.

I saw an old man with gray hair and a white coat standing at the cafeteria door.

"It seems to be Academician Cao Liangcai." Su Yutong whispered, "Maybe he is here to attend that meeting!"

"It seems that the level of the meeting held by Sandaokou University this time is quite high!" Chen Yun sighed repeatedly, "Even a big shot like Academician Cao is here!"

Just as Su Yutong was about to turn her head and continue eating, a figure came into her sight.

A boy in a white coat and with an upright posture quickly walked to Academician Cao Liangcai, who was slightly hunched, and patted Academician Cao on the shoulder with his hand familiarly. Then, the two walked out of the cafeteria door, talking and laughing.

The moment she saw the boy's profile, Su Yutong's heart jumped!

It's him!

Although the two had only met once in the true sense, she still recognized him at a glance!

Subconsciously, Su Yutong stood up suddenly.

"Yutong? What's wrong with you?"

Chen Yun's voice full of doubt came from the side.

"No... nothing." Su Yutong smiled awkwardly, "I suddenly remembered something, I have to go to Professor Guan quickly!"

Chen Yun was stunned, and subconsciously said: "But... you haven't eaten yet, no matter what, you should eat first?"

"I'm full, I'm leaving first! You eat slowly!"

After saying that, without waiting for Chen Yun to reply, Su Yutong hurriedly left with the plate.

...

It must be said that there are really many people in the cafeteria at mealtime!

When Su Yutong squeezed out of the crowd, the figure was no longer seen on the road.

Looking at the slightly empty sidewalk, Su Yutong's eyes flashed with a trace of loneliness.

Unfortunately, she didn't catch up...

While regretting, she also felt a little fortunate in her heart.

Fortunately, she didn't catch up, otherwise, she didn't even know what identity she should use to greet Lu Yongchang.

Su Yutong took a deep breath and turned to walk towards Professor Guan Hualiang's office.

...

"Knock knock knock!"

At the door of the office, Su Yutong raised her hand and knocked gently on the door.

"Professor Guan, are you there?"

The next moment, Guan Hualiang's voice came from the door: "Yutong, come in, the door is not locked."

Hearing this, Su Yutong subconsciously turned the door handle, pushed the door open and walked in: "Professor Guan, I have already done the task you assigned yesterday..."

Seeing the two people sitting on the sofa, Su Yutong's pupils shrank suddenly!

"Yutong, don't worry about the homework, I'll introduce you."

"This is Academician Cao Liangcai from the Institute of Aerospace Research, you should know it, right?" Guan Hualiang pointed to the old man on the sofa with a smile, and then pointed to the young man next to him.

"This one, he should be in the same class as you..."

"Professor Lu..." Su Yutong said softly with a tremor.

"Hmm? Do you know this guy Lv Yongchang?" Guan Hualiang was slightly stunned, and then cast his inquiring eyes at Lv Yongchang.

Lv Yongchang's brain was in a state of downtime at this time.

Su Yutong? He could even meet this? !

Originally, the main purpose of him and Cao Liangcai coming here was to get their graduation certificates and to get the certificate of lifetime honorary professor of Sandaokou University.

But now...

The script seemed to be a little beyond his expectations.

"Yongchang?" Guan Hualiang's voice came, interrupting Lv Yongchang's thoughts.

He suddenly came back to his senses and looked at Su Yutong in front of him with complicated eyes: "I know him."

Guan Hualiang said happily: "Since I know him, I won't introduce him any more."

"Hey! Old man Guan, what do you mean?" Cao Liangcai was immediately unhappy, "They know each other, but I don't!"

Guan Hualiang rolled his eyes at Cao Liangcai and said unhappily: "Okay, okay, you are really... you don't care about anything, you want to get involved in everything!"

"Su Yutong, a student I accepted not long ago, is now a junior."

Cao Liangcai was slightly stunned, then raised his eyebrows slightly: "Junior? When did you, Guan Hualiang, accept undergraduates as students?"

"Why, now you don't have a single reliable graduate student?"

"Hey, I say, don't underestimate undergraduates!" Hearing Cao Liangcai's words, Guan Hualiang immediately became anxious, "What's wrong with undergraduates? If you really count, isn't Lu Yongchang also an undergraduate?"

Cao Liangcai: "..."

"Ahem! What you said is meaningless. Is Lu Yongchang an ordinary person?"

"From what you said, this girl is still a good seedling?" Cao Liangcai hurriedly changed the subject.

Guan Hualiang's eyes showed a bit of pride: "That's not true!"

"Now she has completed all the undergraduate courses by herself."

"Some time ago, she also solved a small project independently. Although it is not very difficult, it is also beyond the level of most graduate students!"

Cao Liangcai nodded thoughtfully and looked at Su Yutong carefully: "According to you, she is a good seedling for scientific research!"

When he saw Su Yutong looking at Lu Yongchang's eyes, he was stunned and quickly turned his head to look at Lu Yongchang beside him.

Lu Yongchang turned his head and met Cao Liangcai's eyes with a puzzled look: "???"

Cao Liangcai's eyes looked back twice.

Gradually, his eyes became weird.

"Ahem!" Cao Liangcai's heart moved slightly, and he coughed softly, "Su Yutong, right?"

Seeing Su Yutong looking at him, Cao Liangcai said quietly: "How about it, are you interested in coming to the laboratory to see the world?"