In addition, Nan Binghuai participated in the drawing of the drawings, and at the same time implemented the various elements that make up this 'eye in the sky' to some related scientific research parts.

Because this instrument is unique and unprecedented, the various parts and electrical components required are also of different sizes, the largest parts weigh almost a tonnage, and the smallest is only a few grams, and the number reaches hundreds of thousands. This is undoubtedly a huge and laborious project, which makes Nan Binghuai, like Cheng Xuedong, seem to have aged a lot overnight.

"Mr. Minami..." Zhu Xu disturbed him when he was given a moment of rest.

Nan Binghuai perked up: "Xiao Zhu, come and sit." ”

Unexpectedly, Zhu Xu was like a primary school student who had done something wrong: "Teacher Nan... I'm sorry... I've failed your commission..."

Nan Binghuai was stunned for a moment, and then understood what was going on: "Could it be that the introduction of RS-76 transistors is not smooth?" ”

Zhu Xu nodded gloomily: "Because this kind of component is used in high-tech instruments, people don't sell it at all, especially for us." ”

Nan Binghuai was a little angry: "Some countries always look at our China's development and strength with colored glasses, and even at the cost of their own interests, they want to blockade our technology." ”

Zhu Xu also said angrily: "They just don't like us, and now they are angry about our current economic achievements, so they want to curb our development, even if they do things that harm others and themselves, it is not surprising that we are blocked by technology." ”

"Hmph, even if we want to get stuck in our necks, we can still build the biggest celestial eye on the earth."

Zhu Xu looked helpless: "What should we do?" Do you need to change your design drawings? ”

Nan Binghuai pondered for a moment, then shook his head categorically: "You can't change the drawings." The concept of our design is to keep improving, how can we leave a little bit of shortcomings? ”

"But we don't have such high-precision transistors."

"Since people don't sell it, can't we make it ourselves?"

Zhu Xu was stunned: "But... We don't have the technology to do that, do we? ”

"Since there is no mature technology, then we rely on our own ability to tackle key problems. Now, there is still a long way to go before the official construction of this project, and our scientific research unit must race against time to get the RS-76 transistor with its own intellectual property rights as soon as possible. ”

"Mr. Nan, this... Wouldn't it be risky? ”

Nan Binghuai saw that his confidence was a little shaken, and said meaningfully: "There is definitely a risk. Is it just this high-precision transistor? Every component, even a rivet, that makes up the largest astronomical instrument of all kinds, requires us to tackle and innovate. However, we must not be afraid of this challenge, because we do not live for ourselves, and there are infinite expectations of the people and society as a whole, and more importantly, our unfulfilled dreams. ”

Nan Binghuai's words suddenly made Zhu Xu's blood boil: "Teacher Nan, if you trust me, give me the task of developing this kind of transistor." ”

Nan Binghuai stared at this important member of the scientific research team with deep eyes: "Xiao Zhu, do you have this confidence?" ”

Zhu Xu made a loud voice: "Yes! Because I know only the principle and performance of RS-transistors. I will finish the drawing work as soon as possible. ”

Nan Binghuai nodded, and at the same time questioned: "Then have you figured out which scientific research unit to find?" ”

"This... I haven't figured it out yet. ”

Nan Binghuai pondered: "Even if the drawings of this transistor are completed, there is still a need for scientific and technological research in the manufacturing process. Therefore, it is necessary to find a company with strong scientific and technological strength. ”

Zhu Xu nodded: "Then I will contact the high-tech military enterprises of some countries." ”

Nan Binghuai couldn't help sighing: "At present, many high-tech military enterprises and scientific and technological colleges have contracted the manufacture of many core components of this instrument. Their tasks are already daunting, so you can't always limit your eyes to these departments. ”

Zhu Xu was a little confused: "What do you mean?" ”

"You can also get in touch with private companies."

"Ahhh Can they? ”

"Private enterprises in China are developing rapidly, and some private enterprises have very strong scientific research teams. We can't ignore this new force. ”

Zhu Xu hesitated for a moment before nodding: "Okay, I'll give it a try." ”

Nan Binghuai sent Zhu Xu away, and frowned again. He knew in his heart that the technical difficulties were another difficult problem in front of him.

Doodoo···

A ringing cell phone interrupted his musings again.

When he picked up his mobile phone from the table and saw that it was his daughter calling, he subconsciously connected the phone: "Hey? ”

"Daddy!" My daughter's hurried voice came from the phone, "I finally got through to your call." What exactly are you busy with in your workplace these days? Can't you take care of your family? ”

Nan Binghuai hesitated for a moment before issuing an apologetic tone: "Girl, I'm sorry." Dad has been socializing a lot lately, and he has to turn off his phone to reduce a lot of trouble. When I'm done with this part of the work, I'll go home. ”

"No, you have to go home the day after tomorrow."

Nan Binghuai heard that his daughter's voice was very stiff, and couldn't help but wonder: "Why?" ”

The daughter let out a strange tone: "Have you forgotten what day after tomorrow is?" ”

Nan Binghuai was suddenly blindfolded: "The day after tomorrow? What day is the day after tomorrow? ”

"You're still a professor, why are you so forgetful?"

Nan Binghuai took the opportunity to sigh: "Yes, my father is already old." ”

"Don't talk nonsense. You're not old, at least you're still out working. ”

"Okay, my daughter said that if you don't get old, you won't be old, now please remind Dad, what day is the day after tomorrow?"

The daughter didn't answer directly, but still said in a strange tone: "Dad, your mind is full of work, and my mother?" ”

"Your mother?" Nan Binghuai suddenly thought of something, "The day after tomorrow is your mother's sixtieth birthday!" ”

"Ha, you finally remembered, it's really not easy."

Nan Binghuai looked very guilty: "I'm really confused, I forgot about this big event as soon as I was busy with work." ”

The daughter looked helpless: "Alas, I reminded you half a month ago." ”

Nan Binghuai hesitated for a moment before pleading softly: "Girl, just spend a happy birthday with her instead of your father, right?" ”

"What?" The daughter looked incredulous, "Can't you come home then?" ”

"This... I'm afraid I won't be able to leave..."

"Enough!" The daughter was completely furious, "If you can't even go home for your mother's 60th birthday, then don't go home in the future!" ”

"Girl... I..."

Just when Nan Binghuai was at a loss, the mobile phone in his hand was suddenly picked up.

Nan Binghuai was stunned, only then did he realize that Liu Xiaoguang was standing by his side at some point.

Liu Xiaoguang held his mobile phone in his hand and said in a very calm tone: "Lingling, I am Brother Xiaoguang, and now I solemnly promise you that the teacher will be able to go home to celebrate his wife's birthday!" ”

"Okay, if Dad doesn't come home, you're responsible for bringing him back!"

"Okay, I promise to complete the mission!"

"Well, that's good, Brother Xiaoguang will also come to the house to have a lively time."

"Haha, that's a must, who made your mother my master."

Nan Binghuai waited for Liu Xiaoguang to hang up the phone, and couldn't help but say angrily: "What kind of reputation are you doing?" Isn't it clear that each and every one of us is working day and night? ”

Liu Xiaoguang smiled indifferently: "Teacher, although this project has a special meaning for you, you can't always jump yourself tight." You can value your career more than your family, but you can't ignore it entirely. So, you have to take out half a day of time to go home the day after tomorrow. ”

Nan Binghuai thought for a moment, and his eyes suddenly moistened: "Alas, I owe my wife too much, so let's make an exception and go back this time." ”

Liu Xiaoguang was a little dissatisfied: "What do you mean by making an exception?" Even if you're busy, as long as you're local, you should make it normal to go home. You think you're going to be isolated from the world like the older generation of scientists who worked on two bombs and one satellite. ”

Nan Binghuai couldn't help but smile bitterly and shook his head, but then reminded Liu Xiaoguang: "If you go, don't talk about our current work to my family." ”

Liu Xiaoguang was stunned at first, and then nodded: "I understand, I haven't told Shuyun about this, and naturally I won't tell my wife about it." ”

Nan Binghuai nodded: "Well, that's good." ”

Liu Xiaoguang made it clear at this time: "Teacher Nan, please sign this report." ”

Nan Binghuai had already noticed that he was holding a folder in his other hand, so he took it with his hand, and after careful review, he took out a ballpoint pen from the pen holder on the desk and marked out his artistic signature in the signature area.

Liu Xiaoguang took back the folder with satisfaction, and reminded Nan Binghuai with a smile: "You can take a good rest again." ”

Nan Binghuai saw that he turned around to leave, and quickly raised an arm: "Please wait a minute." ”

Liu Xiaoguang immediately stopped and turned around: "Teacher, what's the matter?" ”

Nan Binghuai hesitated, but still asked tentatively: "Have you contacted Xiao Cheng?" ”

Liu Xiaoguang shook his head: "No." Because I've been too busy lately, I rarely make phone calls. ”

Nan Binghuai showed a solemn gaze: "I don't know if he can arrange that home?" ”

"You're worried about him?"

"Yes, his home is far away in Shangjiang, if he works, I'm afraid..."

"If you're so worried about him, why don't you just call him?"

Nan Binghuai shook his head and smiled bitterly: "I don't call him, I just don't want to put pressure on him, I hope he can think it through himself." ”

Liu Xiaoguang couldn't help sighing: "In our line of work, once we get busy, we really can't take care of anything, and we have no time to share the responsibilities of the family." ”

Nan Binghuai nodded: "Yes, at this point, I have a deep understanding. ”

Liu Xiaoguang asked: "Why don't I call him and ask about the situation?" ”

Nan Binghuai hurriedly waved his hand: "No." If he doesn't take the initiative to call, let's not disturb him, let him make his own choice based on the actual situation at home. ”

Liu Xiaoguang couldn't help but show admiration: "Teacher Nan, you are really thoughtful. ”

Besides, after two days of observation, Cheng Xuedong found that his wife had been performing well, and even Dr. Liao showed an optimistic attitude on the phone, which undoubtedly reassured him, and under the urging of his wife, he was ready to return to work. But how did he know that his departure was likely to be with his wife.