Following.

Ice Engineering University, Zhang Heng Building, Ladder Classroom.

The teacher of materials engineering is happily lecturing in front of the podium, the courseware flashes back and forth on the big screen, the charge distribution diagram of the key, the positive and negative charge center diagram of water molecules, the deformation and polarization diagram of non-polar molecules in the electric field, and the deformation and polarization diagram of polar molecules in the electric field appear back and forth on the big screen.

The teacher who gave the lecture was a female teacher, about thirty-five and forty years old, and the teaching was not so old-fashioned.

Originally, the molecules, structural formulas, and charges of chemistry were dazzling when they looked at them, and they had the urge to sleep, but this female teacher who was about to run for four, when she was lecturing, none of the students slept, including Bi Sheng, who fainted when he saw the chemical symbols, was also very energetic.

Li Yun watched the female teacher lecture with a clear eye, and all the lessons taught by Li Yunyan were digested by Li Yun.

Although these chemical intermolecular forces and hydrogen bonds are difficult to understand, Li Yun's true eyes forcibly absorbed these things, forming a dynamic demonstration picture in Li Yun's mind.

Li Yun's influence was very profound, and with the light of his brain, he absorbed it quickly.

"The intermolecular force, that is, the van der Waals force, is essentially an electrical gravitational force, and the characteristic of the intermolecular force is the short-range force, the larger the molecular weight, the greater the polarizability of the molecule, and the greater the intermolecular force, mainly the dispersion force. Moreover, intermolecular forces have a great influence on the melting point, boiling point, hardness, and solubility of a substance. And these are all factors that affect the quality of the material. The female teacher explained.

Li Yun listened very carefully, and at this time, Li Yun fully realized that as an applied science engineer, he would be responsible for the entire case in the future, and he would not only consider the overall structure of a product, but also be comprehensive.

Through Professor Tian's overall design of the Tianyan system, Li Yun firmly believes that he has a lot to learn, not just a science.

With the help of the abilities you have, you must learn all the things you can use, so that you will not be in a hurry and sharpen your guns in battle.

Soon, the materials engineering course ended unconsciously in the serious study of a group of students.

The crisp ringing of the bell announced the end of the course.

After class, Bi Sheng packed up his tablet, Li Yun looked at Bi Sheng and said, "What, have all those things moved?" ”

"You have to understand!" Bi Sheng smiled and said as he cleaned up his things with a relaxed face.

Li Yun looked at Bi Sheng a little strangely and said, "Yo, it's not simple!" Some things related to physics, when you are in class, it is like reading a book from heaven, how can you absorb all the chemical knowledge in materials engineering, it's not simple! ”

"That's when who hasn't made progress yet." Bi Sheng pushed his glasses and said.

"Don't be poor! What's the software in your tablet? Li Yun said.

Bi Sheng looked at Li Yun, smiled cutely, and said, "Boss Yun was discovered by you!" ”

"I don't understand the little thing about your blue customers, your cloud boss still understands the hardware and software, you know." Li Yun said.

"Hehe, then I won't hide it from you, this is my heart programming learning software, which helps me learn, and I can't just be a computer strength, and others can't help." Bi Sheng said.

Hearing Bi Sheng say this, Li Yun looked at Bi Sheng with a little admiration.

"Okay, there is progress, wake up and hurry up to find Yao Qianyan, now she is waiting for us?" Li Yun said.

Then Li Yun and Bi Sheng walked towards the outside of the classroom at the same time.

On the way to the cafeteria, Li Yun made a phone call to Huangfu Jingshu, thinking that he would go to eat together, but Huangfu Jingshu was in a hurry to leave with Guo Ruoyi after class because of Shuyan's film project, and the phone told Li Yun that he might be busy until late, and Li Yun promised that after he finished class in the afternoon, he would pick up Huangfu Jingshu, because Li Yun was too afraid of something that would happen to Huangfu Jingshu.

On the road.

"Mushroom, help me look at Jingshu a little, yesterday's incident is definitely not allowed to happen again." Li Yun said.

Bi Sheng looked at Li Yun and said, "Okay, it's okay." ”

Ice workers first-class canteen.

At this time, the canteen was already full of people.

At this time, all the students had just finished class, and it was just lunchtime, when Li Yun and Bi Sheng squeezed the bodies of the students queuing up to buy food.

While queuing up to eat, the girls saw Li Yun and Bi Sheng, one handsome and the other cute, all turned their heads to watch, and forgot for a moment that they were here to buy food.

Li Yun and Bi Sheng ignored this, and after squeezing through a group of people with difficulty, they walked towards the single room of the first-class canteen.

The only good thing about the first-class canteen is that there are single rooms, and you can order any dish, of course, the price is definitely much more expensive than the queue outside.

Li Yun never thought about it before, he was the master of going to that kind of C-class canteen, how could he come here!

Now it is different from the past, and now Li Yun is not the Li Yun of the past.

Yao Qianyan responded to Li Yun's words and waited in the single room of the first-class canteen, probably because Yao Qianyan had a special feeling for Li Yun, and whatever Li Yun said, Yao Qianyan had no reason to refuse.

Li Yun and Bi Sheng gasped and finally came to the private room where Yao Qianyan was waiting.

After arriving at the single room, Bi Sheng went in first, just in time to see Yao Qianyan waiting, and when he turned his head, he happened to see Hua Biyue.

Bi Sheng was a little surprised, and Li Yun followed Bi Sheng and came in.

When Yao Qianyan saw Li Yun, a look of joy appeared on his face.

"Flower fairy, why are you here?" Li Yun asked.

"I happened to see Sister Enchantress on the road, and Sister Enchantress said she wanted to eat here, so I followed, but I didn't expect you to come too." Hua Biyue said.

"Yes, actually, we're here to discuss things." Li Yun said.

Hua Biyue looked at Bi Sheng, leaned into Bi Sheng's ear and said, "What are you discussing!" ”

Bi Sheng looked at Hua Biyue and didn't know what to say, according to Hua Biyue's character, he would definitely not be a turtle with a shrunken head and let others go.

At this time, looking at Bi Sheng a little embarrassed, Li Yun said: "This afternoon we are going to the Haoqing Club to check the whereabouts of Rumengling, and behind the scenes of the Haoqing Club is the Xia Zhitang in the twenty-four halls of the ghost city, which is bound to be dangerous, so I came here to ask the demon queen if she is willing to go, even if she is unwilling, it doesn't matter, because everyone has the right to choose." ”

At this time, Yao Qianyan knew Li Yunjiao's purpose.

Hua Biyue said: "We are the dragons of the Xuanlong Society, and we have already set the responsibility, Boss Yun, or I will go!" ”

After Hua Biyue finished speaking, Bi Sheng's face was a little worried.

At this time, Yao Qianyan asked, "Boss Yun, are you leading the team?" ”

"Yes, after all, it's such a dangerous thing, I deserve to go." Li Yun looked at Yao Qianyan's expression.

Hearing Li Yun say that he was going, Yao Qianyan was a little excited in his heart.

"Flower fairy, look at your clear eyebrows, go to that kind of place, others will have a problem when they see you, look at my sister and me, it's like being born, or my sister goes!" Yao Qianyan smiled, not minding any danger at all.

Hua Biyue looked at Yao Qianyan, thinking about the words, it made sense.

I haven't been to that kind of place since I was a child, and if I really have something uncomfortable, delaying the action will really be a big deal, and Hua Biyue will be in a dilemma.

At this time, Li Yun looked at Hua Biyue, then at Yao Qianyan, and immediately said, "Okay, let's go with me!" Flower fairy, you and the snake are on standby to pick us both up, just in case. ”