Good guy, I haven't done it yet, so I've been out a few times now. What else can Li Dong say?

In the afternoon, Feng Shaofeng and several people from the Department of Physics and several people from the Department of Chemistry met with Li Dong at the entrance of the Nanyuan Auditorium. Hu Lixin, the little niece, was not idle, and followed her with a lot of fun.

Li Dong really doesn't want to take her. Tell me what kind of manufacturing industry is that astronomy is so powerful. This is not about using an astronomical telescope.

However, Hu Lixin's words made Li Dong decide to bring her. After all, he was his cousin's niece and kissed her. In fact, Hu Lixin's words were not very innovative. She only said that she had good hands-on ability and thought of the scene when Hu Lixin cut bacteria for the first time.

Li Dong felt that his cousin was too much to take care of his niece, so he took him with him and said, "Senior Sister."

Dai Yingcong was very confused. So many people came to the auditorium to watch movies, why didn’t they go in?

"The Cong Cong movie is about to begin." His companions urged Dai Yingcong.

"knew."

Dai Yingcong asked with a smile, "Don't you go in?"

Hu Lixin proudly told Dai Yingcong about her participation in the hot bath project. Dai Yingcong's eyes lit up slightly, and she was very interested in taking a hot bath.

Good guy, Dai Yingcong and Hu Lixin hit it off, Li Dong was confused. The guy's team was getting bigger and bigger. The father of Senior Sister Dai had just passed away, and Li Dong couldn't refuse. It was really Hu Lixin.

"Cousin, I've got you a clever hand."

Hu Lixin whispered, "Senior sister, she is very powerful. She has better skills in doing things than me."

"That's OK."

I have to say that this is a person. Now I have accumulated all the physics, chemistry, astronomy, and biology departments. I am preparing to do a big fight. Wang Lizhi didn’t know where he heard about the bathing project he was doing. "Teacher Wang, what are we participating in the biology department?"

Just kidding, taking a hot bath, no matter how nonsense, you can’t get involved in the biological system. Do you think you’re playing against zombies and planting sunflowers to produce the sun. This guy is solar energy. "I’m with you, don’t underestimate our biological system, we have many talents."

OK, two seniors, one Hou Liang and the other Jianping, they are actually third-level welders. You are kidding, you learn to beat the thrust creatures at the third-level electric welding. "Senior, welcome, it's great, it's much easier to join us."

Now, don’t worry about welding on the rack. These two welders are here, it’s a little bit.

The physics department is so awesome. I have to come up with more than ten solutions for heat absorption materials in one breath, so I have to hold a discussion meeting.

At the beginning of the discussion, Li Dong was confused and didn't intervene, so the selection of heat-absorbing materials was finalized.

"Student Li Dong, do you have any supplements?"

Li Dong coughed and said lightly. "Senior Wang, the material you chose is the best heat absorption. I agree with this. I will definitely choose the best choice. But we are making water heaters to facilitate hot baths. The price of this material must not be too high, after all, it is just for bathing."

Don't joke, okay, heat absorption materials alone are so high-end. It costs no more than a few thousand yuan to use hot water. Fortunately, I didn't mention anything more awesome. Aerospace heat absorption materials are even more awesome, otherwise Li Dong would vomit blood.

"Student Li Dong is right. We just want to take a hot bath. The materials requirements are not that high. It is best to have good quality and low prices to achieve a good balance." Dai Yingcong remembered while listening. This was the matter of discussing the recorder.

"I agree, too."

Feng Shaofeng and others agreed, Wang Lei frowned slightly and finally nodded. Li Dong was right. You made such an expensive heat absorption material that you made after taking a bath. It must be good, but it was too wasteful and there was no need. In the end, I chose a material that was not too expensive and had good heat absorption performance.

The physical system of heat-absorbing materials is selected, and the next step is the medium. The discussion of the chemical system has started again. The medium uses glycerol or ethylene glycol. Both are antifreezes, but glycerol is better and the price is definitely higher.

"I think ethylene glycol is enough."

“Even water is OK.”

"The water doesn't work."

Li Dong waved his hand, but Li Dong still knew. "The temperature in Nanjing reaches minus ten degrees Celsius in winter, and the water will freeze."

“That’s true.”

"Let's do it this way, a little bit more discounted, ethylene glycol, the price is relatively cheap."

"What about your opinions?"

"I agree."

More than a dozen people discussed it. Li Dong was considered to have seen students this year. The discussion was very lively and had different opinions. He even went to the teacher to ask for advice directly. The teacher was happy to join the discussion, which made Li Dong confused.

Good guy, Li Dong met more than a dozen professors, the Department of Physics and Chemistry, and that’s all, and the Department of Mathematics, and the Department of Astronomy have all been involved. "Professor Qu, don’t joke, I really like the Department of Biology."

Poaching is so blatant. Professor Qu Qingyue and Li Dong still know it. He is a great man. He is the youngest member of the academician in the country. The member of the academician was later renamed as an academician and the youngest academician.

He was the president of Nanjing University from the mid-1980s to the end of the century and was a real big shot. He served as the president of the Chinese University delegation at the presidents' seminar on the Sino-US University three times in the mid-to-late 1980s. He won the National Science Progress Award and was the chief scientist of the National Climbing Program.

Li Dong felt that such a big bull was still far away from it. It was too terrible. He was a pseudo-school master and did not have enough energy protection. I really don’t know how Dai Yingcong invited this person. Although he was not old and became an academician in his forties, he was a big bull.

Li Dong still thought that his second uncle was cute, the little old man was good, but middle-aged man was not good. Professor Qu smiled and placed an order and left. Yes, he took another order. Li Dong found that the guy had not completely settled the materials until now.

But the orders came one by one, and there were so many, Li Dong asked Senior Sister Dai. "In addition, there were twelve companies in the past."

"Twelve families?"

It was over, Li Dongxin said that if he couldn't make a water heater, Nanyang University would basically have no place to gain a foothold. Good guy, all the major systems were brought in. It was a sin. I just wanted to take a hot bath.

Li Dong is really a little panicked when he is playing so big. Fortunately, he has been working as a teacher for more than ten years. Although he is not very successful, he is finally more knowledgeable than those young people. "In this way, we will confirm the materials before tonight."

"One policy, good things are cheap."

Li Dong said to Dai Yingcong, this person only felt that he had become Li Dong's recorder. "Some work needs to be prepared in advance. The brackets can be prepared in advance. The size of the water storage bucket and the insulation materials must be determined."

"The design of the heat collecting board was finally finalized."

Li Dong has the design drawings here, but let's discuss them first. Li Dong is not sure whether the design drawings in 2019 are suitable. After all, the materials used are different now. Finally, the discussion was made and the heat-absorbing material was finalized, and the electroplating black chromium was finally used. Li Dong didn't understand this thing very well. The physics department said it was fine. Li Dong felt that it should not be a big problem. They were responsible for choosing ethylene glycol for the medium, the price was appropriate, and the freezing point was enough.

After all, I decided, and the next step was the design of the heat collecting board and the medium circulation network design. Li Dong drew a few strokes and copied it according to the design drawings he brought over.

“Huh?”

"Uncle Cousin, this is your design, so soon?"

"Speak quietly."

Everyone in the association looked up at Li Dong. Everyone was discussing that Hu Lixin actually said that Li Dong had designed a sketch. This is not a joke. In the biology department, of course, Li Dong did a good job in the afternoon.

At least in terms of coordinating the opinions of the people, the economic performance is amazing, which makes many people think that Li Dong doesn't study economics. This guy is very careful and really finds him a plan that is not expensive and the materials are not too bad.

This made many people not very cold. Although Li Dong was young, no one opposed Li Dong coming forward to coordinate everyone.

"Draw whatever you want."

Li Dong said casually, seeing that it was getting late. "Let's do it, I'll treat you, everyone will have a meal and chat."

"dinner?"

People rarely hear the word "Cheers" these days, and at least one-third of the ten people here have never been to restaurants.

"Okay."

Although the school subsidy is pretty good, most people buy books for most of their money, and everyone's enthusiasm for knowledge is even more than their belly.

"Let's go, we'll do it this time. Let's make at least three or five meals with a water heater."

I didn't care about this, and everyone looked at Li Dong strangely. They didn't think about making money by making water heaters. These were all for professors and teachers, so I'd be embarrassed to make money.

"What's wrong? I know what everyone means. It's not right to use laboratory materials, but it doesn't cost money. We are students in the new era of socialism. We must not occupy the country and collectively take advantage of it."

Li Dong said righteously. "The cost price still needs to be given. It's useless for anyone to say this. It's a matter of principle." As for whether he will offend people, it's best to offend him.

Everyone stopped talking, Li Dong continued. "Of course, we are still students now, but based on the principles of socialist labor, fairness and justice, we symbolically charge several directors and professors a little labor fee. This is also what everyone deserves, so don't feel stressed."

"Is this not good?"

"Yes, it's enough to pay the material fee. How can we ask the teacher for money?" Everyone was a little disagreeable.

"Oh, I'm not for that little money. To be honest, I don't have any feelings about money. Besides, I'm not afraid of hitting everyone. I'm not short of money to spend it."

Li Dong sighed. It was not all for the mental health of the professors. "The great man said that more work is more rewarding, and labor should be paid. You can't let it go. Otherwise, you can't be a hooligan. I think several directors, and the professors think so too." Li Dong sighed. "We also have to think about the directors. These are all older people. They have been doing education for a lifetime. How high the ideological level is. If we don't take this money, they can feel relieved. Mental illness, how serious it is, and it's not good to sleep or eat well. If something happens, we are all sinners. In order not to have such a tragedy, we should collect some rewards appropriately to make them feel at ease. After all, we as students can still survive if they are young and have some mental burdens."

Well, the few people were convinced by Li Dong. Although they thought Li Dong's words were strange and always felt that Li Dong was talking about fallacies, but it seemed to make some sense to think about it. Hu Lixin blinked his eyes and admired him. This was shameless. It seemed that we had collected money and lost money.

Dai Yingcong's hand shook a few times, and he finally shook his head when he wanted to write several times. What Li Dong said seemed to make some sense, but he felt that something was wrong.

"Let's go, senior sister, go back and record the meal money. I know everyone is embarrassed to let me treat you. Then, I will pay in advance." Li Dong's words once again made Hu Lixin's eyes widen and he was in awe.

【Please guaranteed monthly ticket】
Chapter completed!