Chapter 21 Technology serves the country

"elder brother?"

After a few seconds of silence, Chang Jiayao broke the silence first.

"Why do you suddenly have such an idea?"

Female pilots are not recruited every year in this era, but Chang Haonan does know that next year, in 1997, the army will recruit the seventh batch of female pilots.

Therefore, Chang Jiayao's idea is most likely not a temporary hothead.

"I think there is basically no chance of me surpassing you in terms of college entrance examination scores. But you failed to recruit students back then. If I can succeed, I can be considered as surpassing you in another aspect."

"Just because of that?"

Chang Haonan was a little unbelievable. In his impression, Chang Jiayao was not a very competitive person.

Chang Jiayao was silent for a while before replying: "After I entered high school, the teachers had only two reactions when they saw me for the first time. Some would call me Teacher Zhou's daughter, and more would call me Teacher Zhou's daughter." She will call me Chang Haonan’s sister.”

Chang Haonan's family is in a county town, and he is the best student in that high school since its establishment.

Obviously, although Chang Jiayao is more favored at home, she did spend two years of high school life in the shadow of Chang Haonan.

"If this is indeed your decision after serious consideration, then I support your idea." Chang Haonan changed the microphone to the other hand: "But you must not drop your studies because of this. There are also performance requirements for recruitment. , and it’s still very high, probably similar to the main line.”

In the 90s, the later one was called Key Undergraduate and the second was called General Undergraduate.

"Well, I know." Chang Jiayao replied seriously: "But I...I'm afraid that our mother won't agree with this. You...can you help me play the drums when you have time?"

"No problem." Chang Haonan nodded.

After hanging up the phone with his sister, Chang Haonan took a few minutes to recover from the shock.

Obviously, due to the influence of some unknown factors, or maybe because of this perfectly timed phone call, Chang Jiayao made a completely different choice from her previous life.

The airflow generated by the flapping wings of his butterfly has gradually begun to have an impact.

"Then let me set off a more violent storm..."

Chang Haonan looked at the sunset on the horizon and muttered to himself, then took out his phone card, got on his bicycle, and rode quickly towards the canteen.

Despite the help of two wheels, when he arrived at the canteen, he found that it was already packed.

In the end, I had to order a large potato shredded burrito to eat on the way back to the dormitory in the cart.

By the way, I returned Teacher Yan Lu’s bicycle.

When he walked to the door of the cafeteria, he saw a familiar figure.

That was Yao Mengna who was also about to leave the canteen, with a man and a woman beside her.

And the other party obviously noticed Chang Haonan not far away.

Considering that he was now considered a prospective student of Academician Du, he planned to go over to say hello and acknowledge his relationship first.

"Yao..."

However, before he could speak, he saw Yao Mengna turning her head and leaving quickly in another direction.

"???"

Such a strange reaction filled Chang Haonan's head with questions, but for a while he couldn't think of any way in which he had offended this future senior sister.

"Obviously the last time we met was normal..." Chang Haonan scratched his head, sighing in his heart that women are indeed troublesome, and took a bite of the burrito in his hand.

It tasted good, but it was a pity that there was no meat in it.

Chang Haonan did not find Yan Lu in the office in the dormitory area, so he had to park the bicycle downstairs and lock it, then put the key in a conspicuous place on her desk, and finally wrote a note under the key on a piece of paper.

"Phew...what a beautiful day."

Chang Haonan put his hands in his pockets, humming softly to the melody of "Tell the World, Tell the Future" that did not exist at this time, and prepared to go back to the dormitory to catch up on his sleep.

But he met an unexpected person at the door of his dormitory building.

"Old Wu?"

Wu Yifan has not been back to the dormitory for more than a year. It is easier to see him here than to see Du Yishan in the aircraft department building.

"Nan Shen, I just went to the dormitory to find you."

"What's wrong?" Chang Haonan was stunned.

The relationship between the two is good, but because they have different pursuits, they rarely talk about important things.

"I have something here, and I want your help, Nan Shen."

Wu Yifan looked around like a thief and made sure no one was nearby before he came over in a low voice and said: "Now there is a new domestic air-conditioning brand that wants to replace the axial flow fan of their first product indoor unit with a domestic one. I know a boss who makes air-conditioning parts and wants to take over this order, but after testing the samples provided, other performance was OK, but the noise was extremely loud, so he wanted to find someone knowledgeable to help improve it."

Although there seems to be no direct relationship between fans and aircraft, the essence of aerodynamics will not change, so this can be done.

And considering that in the previous J-7 improved project, Chang Haonan has gained experience in programming and simulation using computers of this era, and the system may not even need to be launched again.

But this life is troublesome.

Still the same problem, current Fluent cannot generate a clear static pressure distribution cloud diagram. It needs to be calculated point by point and then drawn by hand on graph paper.

The shape of the fan blades is extremely unfriendly to this process.

"Old Wu, you have to use Fluent to do this, but it's not that easy..."

"The boss said that he can pay 5,000 yuan, and we will split it 28/20, and you get 80%, after tax." Wu Yifan interrupted Chang Haonan's casting movement with one sentence.

"So you were right to come to me. Others may not be able to do it."

Chang Haonan took a deep breath and rounded out what he just said: "Do you have all your information and computer with you?"

"Why are you in a hurry? I just came to ask for your opinion. After I go back, I have to sign a contract before starting work. Although the boss and I have known each other for a long time, I am not afraid of anything worse than ten thousand."

Wu Yifan rubbed his hands as he spoke: "If everything goes well, I will bring you the information at noon tomorrow, as well as a computer and a deposit."

"make a deal."

Hearing Chang Haonan's answer, Wu Yifan finally breathed a sigh of relief and said half-jokingly: "I thought someone like you, who is dedicated to serving the country with technology, would refuse."

"You are so narrow-minded." Chang Haonan waved his hand and said sternly: "I use my technology to help domestic brands win the market and earn my share of the money. Why can't I use my technology to serve the country? You can make this kind of money If you don’t make money, I won’t make money. Should we let those compradors and foreign companies make money?”

Before Chang Haonan was reborn, he had seen too many people with twisted mentality. Some academicians would be criticized for wearing brand-name clothes or even looking at the luxury cars on the booth. It was as if scientific researchers were not counted as long as they made money or wanted to make money. It’s the same as making a contribution to the country.

The same idea exists in other fields.

In the final analysis, it is to raise the standard of patriotism to the level of a saint who has no desires and desires, thereby dividing the vast majority of people into another camp.