Go back to the prosperous days and become a layman

Chapter 696 Chapter 695 Team Building
"This invention is very meaningful!" Huo Xiaoping's eyes lit up after hearing this.

"Hey, what? Do you want to join us?" Tang Zhitong invited.

"Is it okay?" Huo Xiaoping looked at the two seniors from the Post and Telecommunications College and asked cautiously.

"Of course. Every profession has its own expertise. We at the Post and Telecommunications College are indeed not as good as your Aviation College in some things. We have to admit that." Tang Zhitong had his own plans, especially the fan on the incubator.

Don't underestimate the simple structure of a fan. There is a lot of knowledge involved. If you want to make a silent fan, many things are involved, including mathematics, physics, and especially aerodynamics, which is Beihang University's specialty.

"Okay!" Huo Xiaoping agreed happily.

"What about me? Can I participate?" He Ping was also eager to try. Many people in the school scoffed at the "Barefoot Doctor Manual", believing that treating patients without understanding the principles was irresponsible to both doctors and patients.

This view is correct, but biased. He Ping's family background and family environment determine that her horizons are broader than others.

If we follow the ideas of those people in the school and train doctors step by step, how long will it take to promote medical care in rural areas? I'm afraid it will take decades.

Some people in the school even said that Tang Zhitong was a "lucky one", which was called a "jester" in the past. Some even suspected that Tang Zhitong had connections and was trying to improve his grades to pave the way for the future.

He Ping couldn't help but retort to these unreliable claims: Do you really think the old man is confused? He knows who has the people in their hearts and who has made contributions to the people! And he's still trying to improve his grades. Who can get into Haizi by improving their grades?

Despite what he had done, He Ping did not speak publicly about it. Even if others said bad things about him, they were still students of the medical school, and they went to the same school as him and were alumni.

"Are you joining in too? That's great, welcome! I was just thinking about who to find to experience and try it out, and it just so happens that you're here." Tang Zhitong welcomed He Ping's participation. He would accept him if he met him today, but he would not expand the team unless necessary in the future. The pie is so big, and if too many people are included, the credit will be diluted.

This was because Tang Zhitong agreed because he knew Huo Xiaoping and He Ping's families and knew that they would definitely continue their studies and would not compete with several senior students from the Post and Telecommunications College for job opportunities.

"No, the establishment of a project team is such an important matter, we must take a group photo. You wait a moment, I'll go back to the dormitory to get the camera!" Huo Xiaoping was very excited. He liked photography and was used to taking photos at some important nodes. After saying that, he ran away.

Taking advantage of this gap, Tang Zhitong asked Wan Xianghong: "Xianghong, does your school have a laboratory that can withstand high temperatures and make steel?"

"Yes, there is." Although Wan Xianghong didn't understand why Tang Zhitong asked this, she still nodded affirmatively. This was not a secret.

"Do you know the teacher in the laboratory?" Wan Xianghong did not express her intention to join the team, but how could Tang Zhitong let her go? Even if she didn't come, he would come to her house because he wanted to borrow the laboratory of the Iron and Steel Institute.

When Tang Zhitong was making the project plan, he took out the fan separately.

Fans are a rare thing. Even though they are big, black and crude, not many ordinary people can use them in their homes.

Even those imported from abroad are quite large nowadays. Such a size cannot be used in thermal insulation boxes and must be miniaturized.

Miniaturization involves the motor, and the core components of the motor are inseparable from magnets. If the magnetic force is not strong enough, it cannot be miniaturized.

If you want to increase the magnetic force, you have to make a super magnet, which requires the support of the laboratory. As for how to do it later, Tang Zhitong has not figured it out yet and plans to connect the line first.

"I know him." Wan Xianghong nodded again. She was the class representative and often interacted with the laboratory teacher.

"That's good. When you go back, tell the teacher in the laboratory that I need to borrow the laboratory for my project. I will go to your Iron and Steel College to give a report the day after tomorrow. When the time comes, I will take the letter of introduction and the letter of assistance to contact your school. The project team will bear the cost of the experiment." Tang Zhitong thought for a while and arranged a job for Wan Xianghong.

"Okay." Wan Xianghong said, biting her lip and nodded.

This matter was beyond a student's understanding, but Wan Xianghong chose to believe Tang Zhitong.

After finalizing the matter, Tang Zhitong looked at the somewhat uneasy Bi Bin and Shi Zhengze and smiled. Perhaps they thought that if they got their friends involved in this invention project, they would take away their job opportunities in Beijing.

In order to reassure them and their classmates in the research class, Tang Zhitong said to them, "Wan Xianghong, Huo Xiaoping, and He Ping are all from the 59th grade like me. It's still early for us to graduate, and we don't have much experience. If there are any shortcomings in the projects in the future, you two brothers can correct them."

"Okay, okay, let's make progress together, as long as you don't mind my nagging." Shi Zhengze understood the implication of Tang Zhitong's words and immediately smiled.

Bi Bin reacted a little slowly, but then he agreed readily.

"Brother, should I participate too?" Wan Xianghong asked shyly when Tang Zhitong included her.

"Is it okay? I want to borrow your college's laboratory, which is not cheap. I need to find someone I can trust to keep an eye on it." Tang Zhitong found a plausible reason.

"Okay! I will definitely keep an eye on it for you!" Wan Xianghong promised.

Wan Xianghong is very young, but she has suffered hardships that her age should not have to endure in that kind of family. She has seen the fickleness of human nature. Although Tang Zhitong helped her out of consideration for her brother Wan Xiangyang, she naturally would not refuse since Tang Zhitong had said so.

While they were talking, Huo Xiaoping ran back panting with a camera in his hand.

"You're fast enough, how about we go to the hangar?" Tang Zhitong looked around. There were people coming and going, and it wasn't a place to talk. He took the initiative to choose the apron, where there was a wide view and few people.

"Okay, it's a good opportunity for me to tell you about our army's glorious achievements." Huo Xiaoping wiped the sweat off his forehead, stretched out his hand, and led everyone towards the direction of the helipad.

It is not wrong to say that they are battle records, because many of these old planes are trophies of victory.

Tang Zhitong controlled the pace and didn't let Huo Xiaoping talk too much.

Huo Xiaoping adjusted the parameters of the camera and asked an alumnus to help take a photo. The scientific research project team was thus established.

The first meeting was held on the tarmac. Several people sat on the ground. Tang Zhitong divided the work of the incubator: Bi Bin and Shi Zhengze led the seniors from the Post and Telecommunications College to make the box. The entire box should have at least two visible sides, which could be made of glass or other materials, but it must ensure safety in the event of a collision.

There must be an air purification device with a reserved air inlet to supply air inside using a fan.

The incubator must have a stable heat source, and the temperature should not be too high. The bottom should not be heated directly to prevent uneven heat from scalding the premature baby. The temperature should be visible, adjustable and controllable.

The incubator must not only be safe and stable, but also easy to maintain. It must also have a power failure and fault alarm mechanism to promptly notify medical staff using light, sound, etc.

Tang Zhitong explained it one by one, and Bi Bin and Shi Zhengze wrote it down one by one. Every time they wrote down a thing, their brows furrowed a little. It was quite difficult.

Next, Tang Zhitong assigned Huo Xiaoping another task: "You heard it just now. The incubator is not big, so there is not much space to install the fan. This fan is only ten centimeters square. You have to find a way to make the fan as quiet as possible while completing the ventilation."

"This is a bit difficult." Huo Xiaoping scratched his head after hearing this. He had never seen a fan with low noise.

"Hehe, face the challenges head-on. You can't be cowardly at this time! If you don't understand, go and ask your teacher for help." Tang Zhitong smiled cunningly.

"Don't provoke me yet, let me do the math. Suppose this incubator is 0.8 long, 0.6 wide, and 0.5 high, and the volume of the gas inside is 0.24 cubic meters... Hey, how much ventilation volume does this incubator need to ensure?" Huo Xiaoping stopped writing and asked.

"You've stumped me. I'll consult the doctor about this later, or you can talk to He Ping first. I know what you want to calculate. The problem with miniaturization of the fan is reduced air volume. To have enough air volume, the motor must have a sufficient speed. Xiang Hong is an excellent student at the Iron and Steel Institute. I contacted the laboratory of the Iron and Steel Institute through her and tried to find a way to solve the motor problem." Tang Zhitong had never studied fluid mechanics, but he knew the key to the problem.

"Okay, then I'll go back and calculate it." Huo Xiaoping scratched his head. He had already said what he wanted to say, so he had to continue no matter how difficult it was.

"What temperature and humidity do premature babies born in different months need? How high should the pillow be? How soft should the mattress be? What kind of fabric should be used for the sheets? How thick should the clothes be? And what about the ventilation volume? I will discuss these issues with professional doctors and I will tell you the news later. He Ping, from the perspective of a caregiver, please give practical suggestions to our project team and we will make targeted improvements based on the suggestions." Tang Zhitong wrote down Huo Xiaoping's questions and planned to throw them to Dr. Lu later. These should be common knowledge points for her, right?
"Should there be some space at the top of this incubator? In case the premature baby needs oxygen or an IV, there must be a place to run the tube, right?" He Ping quickly got into the role, and as soon as he finished memorizing Tang Zhitong's requirements, he offered a suggestion.

"Look, look, this is called professionalism! A half-baked person like me would never have thought of it." Tang Zhitong gave He Ping a thumbs up and praised him generously.

……

With He Ping taking the lead, other members also participated enthusiastically, imagining what functions the incubator should have.

Tang Zhitong is happy to see the success of brainstorming. As long as it can be achieved with the existing hardware foundation, it can be temporarily listed in the R&D goals and screened later.

Seeing that it was time for lunch, Tang Zhitong called for a stop. The supply in each school was not optimistic. If you missed the lunch time, you would have to wait until the afternoon to eat. It was a bit exhausting: "Stop for a moment, I'll talk about two more points."

"First of all, our project has formal procedures, and the Women's Federation has issued a letter of assistance. If you encounter difficulties, please ask the teacher for help. If you need the letter of assistance, please tell me, but don't lose it, as you will need it later, and it is not easy to get a stamp." Tang Zhitong said as he took out the letter he got from the Women's Federation yesterday and showed it to the team members.

"Wow, this level is not low!" Huo Xiaoping understood the ins and outs of this and exclaimed in amazement when he took it.

"Hey, without this stamp, I wouldn't dare to ask the Iron and Steel Institute to coordinate the laboratory." Tang Zhitong said with a little complacency.

"The second point is that the Women's Federation has provided some financial support. As long as the expenses are reasonable and necessary, you can come to me for an advance payment and use the receipts to offset the expenses later."

"Cutting a piece of glass, buying some wood, and the cost of transportation are all reasonable. Buying a processing machine or something is fine. We can't afford such a thing with our limited budget."

"As for tools, if we can use school ones, we'll use them. There's no wear and tear on tools anyway." Tang Zhitong was calculating. It would be better not to pay for something for free.

"Okay, I've said everything I wanted to say. The work cannot be finished in a short time. Let's eat first and then continue talking after the meal. The standard is half a pound of food coupons per person. Today I'll treat you. Let's try the cafeteria of the Aviation College." After Tang Zhitong finished speaking, he stood up and brushed the dust off his butt.

"You've come all the way to Beihang University, how can I ask you to pay for your food coupons?" Huo Xiaoping was a very righteous person, and as the host, he wanted to act tough.

"Hey, don't fight with me. I'm a team leader after all, so give me some face. Does your cafeteria have tableware? If not, you have to borrow a few sets." Tang Zhitong took Huo Xiaoping in his arms and whispered in his ear, "I secretly saved a few food coupons, so don't tell Xiao Wang about it."

Tang Zhitong did have food coupons, and they were national food coupons. Over the past year or so, he had taken "Mantianfei" with him on many long journeys, but most of the time he ate the staple food he brought with him, so he slowly saved up the food.

This time there are six people and three kilograms of food coupons, which is not a large amount. Regardless of whether Huo Xiaoping will tell Xiao Wang or not, this amount can be explained.

"Okay, it's settled. Xiaoping will use his own food coupons to buy meals for everyone, and I will give him more later." Tang Zhitong allowed no room for discussion and settled the matter.

Huo Xiaoping couldn't persuade Tang Zhitong, so he returned to the dormitory with a wry smile. The restaurant at Beihang University did not provide tableware, so if you wanted to eat, you had to bring your own.

Wan Xianghong was the last one to see the letter of assistance. After seeing the red seal at the bottom, his confidence increased greatly, which made it easier for him to communicate with the laboratory teacher.

Tang Zhitong took the letter of assistance from Wan Xianghong and put it back into his bag: "Let's move forward and level the situation."

"Okay, I know which dormitory he lives in. I'll take you there." He Ping volunteered.

"Thank you for your help." Tang Zhitong nodded with a smile and followed He Ping.

As for why He Ping knew Huo Xiaoping's dormitory and why he brought Huo Xiaoping along to listen to the report today, Tang Zhitong did not inquire at all. At most, he would tell his classmate Xiao Wang some gossip when he got back.

After all this trouble, they were already the last group to have lunch at Beihang University.

At this time, you can eat whatever is available. Don't be picky at all. If you hesitate for a moment, the canteen will pack up and close the stall.

"The food is good. It's not lotus berries." When the meal was served, Tang Zhitong was amazed. Beihang University had been eating lotus berries for a week, and the rest of the time it was mainly incremental. However, Beihang University only had a slight increase in the amount, which could basically be called "dry food."

"Hey, after all, the school is famous." Huo Xiaoping was polite with some complacency.

(End of this chapter)