Genius is just the threshold for me!

Chapter 134 Parents' Affection, Chief Engineer's Email

"Xia Li!"

Lin Weiliang hurried home and saw Zhang Xiali watching TV. He called out urgently, "Pack your things and clothes. We're leaving for our trip first thing tomorrow morning."

"travel?"

Zhang Xiali paused for a moment, turned her head, the remote control still hovering in mid-air: "You can still go on vacation?"

"I'm not in jail—I just can't go abroad, but I can still travel around the country without any problem."

Lin Weiliang responded impatiently, saying hastily, "Hurry, hurry, pack your things, we're leaving first thing tomorrow morning."

"These past few years have been no different than being in prison for you—"

Zhang Xiali turned off the TV and stood up. As if remembering something, her eyes flickered: "—Did you argue with Xiao Dong again?"

"How could I dare to argue with him? I didn't even dare to raise my voice."

Lin Weiliang rolled his eyes and said irritably, "This kid is my ancestor now, I should call him Dad."

"No problem. Be a son first, then a father. When Xiaodong was little, you called him Dad a lot."

Zhang Xiali couldn't help but laugh, then said with a helpless look in her eyes, "You're forty years old, and you're still arguing with a child."

59

""

Lin Weiliang was speechless: "He's almost in junior high, still calling him a kid—besides, have you ever seen a kid like this?"

Click—

Lin Dong pushed the door open and came in just as he heard Lin Weiliang's words. He twitched his eye, changed his shoes, and went inside.

"Mom, my dad wants to go on a trip to relax for a while. Why don't you go with him? It'll be good for both of you to keep each other company. I'm almost in junior high school, so I can manage on my own at home."

Hearing this, Zhang Xiali looked at Lin Weiliang's graying hair in just a few years, a hint of heartache flashed in her eyes, and then she smiled gently and said, "Okay, I'll pack my luggage now."

talking.

Zhang Xiali turned to Lin Dong and earnestly instructed him, "Then you need to be careful at home alone. If you don't want to cook, go to your Aunt Zhou's place for dinner. I'll talk to them later."

"OK."

Lin Dong earnestly instructed, "When you go out, you should ask the security department for a car so that your dad can drive you around. Take your time and enjoy the ride as much as possible. If you have time, you can go to the Air Force to learn how to fly a plane."

Lin Weiliang now holds several developer titles, including high-precision image recognition, laser interception technology, laser communication technology, ultra-long-distance communication and remote control technology, as well as Beidou core network networking technology derived from communication technology, multi-axis drones, and swarm systems.

This has already established an irreplaceable position domestically, and is also seen as a significant threat by some enemies.

At this time, it's best to drive yourself when going out, and if you're going to fly a plane, you should learn to fly a fighter jet or ride in a military aircraft.

As for other public transportation and civil aviation flights, it's not that the enemy would dare to carry out public attacks within the country.

Rather, the fixed schedules and times of these vehicles, coupled with their use for external entertainment, make it easier for enemies to infiltrate and approach, resulting in uncontrollable risks.

After all, when you fly with a commercial airline, you can't be sure what the other passengers on the same flight are like, or whether they'll give you a scare when you board or disembark.

When you're on a bus, you can't be sure if the passenger next to you is a ghost; when you're in a taxi, you can't be sure if the driver is your enemy.

In this situation, choosing to drive yourself, whether by car or plane, is a safer and more secure way to travel.

"This kid, it's rare to see him showing concern for others—"

Upon hearing Lin Dong's words, Lin Weiliang sighed with deep emotion.

"When did Xiao Dong stop caring about you?"

Zhang Xiali replied irritably, pulling Lin Weiliang's arm: "Let's go pack our things together, so as not to disturb Xiaodong's studies."

"—Your gentleness only lasts three seconds."

Lin Weiliang was speechless.

Lin Dong didn't participate in his parents' daily bickering. He went into the study, turned on the desk lamp, then turned on the anti-leakage detector. After confirming that there were no problems, he opened the secure laptop, connected to the intranet, and logged into Wang Xingguo's email.

I found the emails Wang Xingguo had previously communicated with his subordinates and carefully reviewed the wording and style.

Following Wang Xingguo's instructions, Lin Dong's fingers tapped rapidly on the keyboard, sending emails to the various laboratories and departments under Chengdu Aircraft Industry Group, as well as to partner organizations.

[Wang Xingguo]: Engineer Zhang, based on the general model of the J-20, build an avionics wiring harness system with a bus bandwidth of 10Tbps, using a model size of 12 meters and 7 meters. Calculate the size and weight of the system.

[Wang Xingguo]: Engineer Cai, please forge the corresponding test wings using different materials according to the following dimensions, and measure the wing's limiting parameters, including the flutter parameters during wingtip torsion under different loads.

[Wang Xingguo]: Engineer Huang, last week you reported a new breakthrough in heat dissipation technology. Please provide feedback on a current, latest system that meets the heat dissipation power requirements of 35 kilowatts, including its power consumption, system size, and weight.

[Wang Xingguo]: Hello, Chief Engineer Chen of CETC (Institute 607), I have an urgent confidential inquiry. Could you please tell me about the most advanced synthetic aperture radar currently available, which has a detection range of over 300 kilometers for large ships and a normal ground resolution of 0.5 at an altitude of 45000 meters?

How small can the weight and volume of the entire system be made if it is less than 1 meter?

[Wang Xingguo]: Hello, Chief Engineer Zou from the Xi'an Institute of Optics and Precision Mechanics.

Within an hour, Lin Dong had sent out more than twenty emails.

Some were sent directly to the department heads of Chengdu Aircraft Industry Group (CAC) on the internal network, while others were sent to other partner units through the internal network connected to the external military secure communication network.

Most of the emails were inquiries, asking for details about the parameters of various components.

However, some emails were for testing requests, and Lin Dong directly drew the corresponding device dimensions and sent them to request testing.

The most crucial difference between small and medium/large aircraft is the change in size; the fuselage transforms from a rigid body into a flexible one.

Anyone who has ever lifted a steel bar knows that if you fix both ends of a 1-meter steel bar, it's as stable as a rock, and it won't budge no matter how much you tap it.

However, if the 5-meter-long steel bar is fixed at both ends, the suspended part in the middle will bend down, and it will keep shaking when you tap it.

This is due to the increase in fuselage size, which transforms the entire fuselage, including the wings, from a rigid body to a flexible body, resulting in various flutter problems.

Because of the flutter, the flight control program must be adjusted in real time to accommodate this flutter, which instantly increases the debugging difficulty of the entire flight control system by hundreds or thousands of times.

The occurrence of flutter also necessitates a significant increase in the strength of the fuselage main beam and wings.

The manufacturing process cannot be like that of small aircraft, which are pieced together. Instead, it requires ultra-large-scale, one-piece forging. And the capability for such ultra-large-scale, one-piece forging is possessed by fewer than five countries worldwide.

In addition, there is the issue of breaking the thermal barrier during high-speed flight. Different materials in the fuselage have different coefficients of thermal expansion, resulting in varying gaps at different junctions of the fuselage.

In some cases, the gaps become too small, directly jamming moving parts; in others, the gaps become too large, leading to fuselage defects that cause the aircraft to disintegrate. This is a nightmarish design problem.

"The airframe problem, and the engine problem—"

Lin Dong looked up at the window.

It was past 11 p.m. and the night was deep. The entire residential area was quiet, with only a few lights and the dim yellow glow of the streetlights in the distance.

He shook his head, opened the design software, quickly drew a test model of the blade, opened a new email, and found a new contact.

[Wang Xingguo]: Engineer Wu, please refer to the following dimensions to manufacture a set of blades, conduct a supersonic test of the blade tip linear velocity, and test a complete aerodynamic model.

[Wang Xingguo]: Hello, Engineer Wei from Institute 624. There is a confidential experiment. Please construct a combustion chamber device according to the following dimensions and conduct a subsonic combustion test. Using the following fuel injection scheme, when achieving a 100MW power output, test the oscillating combustion model inside the combustion chamber and the average temperature parameters at the combustion chamber outlet. The official letter will be issued first thing tomorrow morning.

[Wang Xingguo]: Engineer Guo, please provide feedback on the latest engine rotor technology. For a medium-sized engine rotor capable of producing 8 tons of thrust, please specify its approximate weight, stable speed range, and speed limit.

[Wang Xingguo]: Engineer Xu, please provide feedback to the final assembly and testing department on the latest process precision standards.

Ok?

Lin Dong paused for a moment when he saw the email that was to be sent to Xu Ziming, but he did not change the salutation and sent it.

Ding-dong—

The building next door is Xu Ziming's house.

Only a floor lamp was lit in the living room, and the light was dim. Xu Ziming was sitting on the sofa, looking at a notification that popped up on his military-grade secure mobile phone, which could only connect to the internal network.

"What? It's a job posting, aren't you going to look at it?"

Zhou Xiaoyan, who was busy with a test flight mission late last night until noon, woke up from a nap in her pajamas and saw Xu Ziming sitting on the sofa, deep in thought with the light off. She turned on the light and asked curiously, "Did your precious daughter upset you again today?"

"no."

Xu Ziming looked up at the room where Xu Qingling had already turned off the lights and gone to sleep, and said softly, "I was just thinking about some things."

"What are you thinking about?"

Zhou Xiaoyan poured herself a glass of water but didn't finish it. She casually handed it to Xu Ziming and said, "Have some water and talk slowly."

"Next semester, when Lingling and Lin Dong go to junior high school."

Xu Ziming picked up his cup, took a sip, and said silently, "A nationwide campaign to combat school bullying will be launched—"

"Isn't this a good thing? This rectification campaign is not easy to carry out; the higher-ups are very determined."

If we really do this, I'll feel much more at ease about Lingling going to school. You're quite well-informed these days, able to get nationwide operations started more than a month in advance—wait a minute?

Zhou Xiaoyan paused mid-sentence, her eyes widening incredulously, and asked, "Because of Xiao Dong?"

"pretty close."

"Hiss!"

Zhou Xiaoyan took a breath, but seeing Xu Ziming's sullen expression, she couldn't help but laugh: "So you're sitting here thinking about this instead of showering or sleeping at night?"

"I just got back from working overtime, and I've only been sitting here for less than twenty minutes."

Xu Ziming gritted his teeth and argued, "That 'Hot Spicy' laser that shot down the F-35C is going to be mass-produced, but some of the laser components are still lab products—that kid stuffed a bunch of things into my head."

"oh----"

Zhou Xiaoyan drawled out an "oh": "So it hasn't been twenty minutes yet. I thought you'd been sitting here for three hours."

"Xiaoyan!" Xu Ziming called out angrily.

"Pretentious! Serves you right!"

Zhou Xiaoyan sat down, grabbed a handful of sunflower seeds, peeled two, one for Xu Ziming and one for herself: "So, such a great thing happened because of Xiao Dong, and you're unhappy about it?"

"I'm not unhappy, I'm just annoyed—" Xu Ziming corrected.

"Similar to"

Zhou Xiaoyan nodded: "Isn't it because Lingling and Xiaodong have been together since they were little—well, they were betrothed as children? You, as their father, have always been unhappy with Xiaodong."

But if we put aside this subjective factor, what do you think of Xiaodong?

"You monster, you're not human, you should be burned at the stake," Xu Ziming said without the slightest hesitation.

"—Comrade Xu Ziming."

Zhou Xiaoyan was speechless, her gaze fixed on Xu Ziming: "Are you sure this answer excludes subjective factors?"

Xu Ziming paused for a moment, then said seriously, "In this world, no one can match him."

"That'll do."

Zhou Xiaoyan peeled a few melon seeds and popped them into her mouth, saying in a relaxed tone, "No matter what, the fact that Lingling and Xiaodong are destined to be betrothed is all our good fortune—I even brought a pair of binoculars with me when I went home with you this year for Qingming Festival."

"Why are you bringing binoculars?"

Xu Ziming was stunned for a moment, somewhat unable to keep up with his wife's train of thought.

"Let's see if you fly up to the sky to worship your ancestors."

Zhou Xiaoyan said in a serious tone: "They say online that when something really good happens, your ancestral graves must be smoking. Now that we've encountered Xiao Dong's situation, I suspect that your Xu family's ancestral graves have gone to heaven."

"Go away, go away! Your Zhou family's ancestral graves are the ones that have gone to heaven!" Xu Ziming was speechless.

"I'd like to let our ancestors go to heaven and see the scenery."

Zhou Xiaoyan sighed with regret: "It's a pity that a woman follows her husband wherever he goes, just like a dog follows its master. Your daughter's surname is Xu, not Zhou."

"Then tell your daughter to change her surname tomorrow — I'm going to take a shower."

After Xu Ziming finished speaking, he stood up and walked briskly towards the bathroom. However, he didn't even realize that the annoyed expression on his face had disappeared without him noticing.

"Comrade Xu Ziming, Engineer Lin and Xia Li are going on a trip tomorrow, leaving Xiao Dong home alone—"

Watching her husband's brisk steps, Zhou Xiaoyan smiled and said, "Shall we tidy up the guest room?"

'

""

Xu Ziming paused, then waved his hand: "You can arrange it yourself."

"Aren't you going to handle this task?"

Zhou Xiaoyan picked up Xu Ziming's phone from the table. Since it didn't have a password, she could only see the email sender: "Email from Engineer Wang —"

"Let's talk about it tomorrow, it's after get off work hours now —"

Xu Ziming snorted, not mentioning that Wang Xingguo's account had been hijacked. It was Lin Dong who was using Wang Xingguo's email account now, and that Lin Dong was the one sending the emails and ordering him around again.