The ups and downs of life in the Siheyuan

A month passed quickly.

This month, Li Yuan gave himself a holiday.

On the one hand, he needs to fulfill his promise to give lectures at industrial colleges. On the other hand, he wanted to take a good rest and spend time with his family at home.

Therefore, every time I give a lecture, the lecture theater is often full.

Li Yuan's growth history has long become a legend of the University of Technology.

As a graduate of Huaqing University, Li Yuan was keen on giving lectures in other universities, which made a certain leader very unhappy and approached the old principal Jiang Lao.

Although Mr. Jiang was busy with his affairs, he still took the time to give Li Yuan a call.

"Xiao Li, if you have time, go back to your alma mater more often and give lectures to the juniors. You want to be exposed to both rain and dew!"

Mr. Jiang finished speaking with a smile and coughed a few times.

Li Yuan, who wanted to say something, heard that something was wrong with Principal Jiang and did not refute.

"Okay, old principal, I will go. But, are you feeling unwell?"

"It's nothing. As we get older, it will be more or less inappropriate. Don't worry about it."

"Mr. Jiang, your body is the capital of revolution. I will recuperate it for you when I have time."

"The relationship is good then. When I come back from this trip, I will come find you."

After years of love and care, the two have established a deep friendship.

This time he heard that something was wrong with the other party's health, so Li Yuan offered to help.

Although he didn't want people to know his abilities, he couldn't just watch the elders he respected leave.

After the vacation, when he just returned to the laboratory, Nuwa No. 1, which was connected to the Internet, gave an alarm message.

Following the instructions, he found the latest version of the "Thousand-Hand Guanyin" system. The copy gave tens of thousands of warning messages and marked hundreds of fatal structural changes.

Li Yuan glanced at it roughly, and his face became uglier the more he looked at it.

It's a good multi-level distributed processing system, but it was completely changed by them.

The basic principle of strictly prohibiting cross-level access has been completely broken, and the coupling of the entire system is inextricably linked.

He picked up the phone and dialed.

"Hey, Guo Kai, come here." After saying that, he hung up the phone immediately without waiting for the other party to answer.

Guo Kai's face turned red when he heard the beeping. Representative Tong, who noticed the movement here, came over.

"what happened?"

"The boss is angry!"

"Hey, I'll go with you." Representative Tong did not hesitate and was ready to help Guo Kai share the firepower.

In Li Yuan's office, Li Yuan sat behind his desk and stared at Guo Kai with a serious face.

Guo Kai looked like a primary school student who had made a mistake, standing in front of Li Yuan's desk with his head lowered.

Representative Tong quickly pulled up a stool and pushed Guo Kai down, while he himself sat in an armchair.

"Lao Li, this is not his fault, the responsibility lies with me."

Li Yuan turned to look at Representative Tong without saying anything, waiting for the next step.

Representative Tong smiled awkwardly, "Well, Mr. Chu and I agreed on this matter, and Xiao Guo's objection has no effect."

Seeing Representative Tong speaking for him, Guo Kai was a little moved, "Not entirely, and I didn't insist on it either."

"You didn't insist? Then tell me how to maintain this system in the future? How to upgrade it? How to expand its functions?"

Guo Kai looked up at Li Yuan and lowered his head in shame.

"Tell me, what's going on?" Li Yuan looked at Representative Tong.

Proper beating is a must, but not too much.

"Hey, several system engineers from our military participated in the project programming. They found that the code you wrote was too complex, inefficient, and took up a lot of resources, so they gave suggestions for modifications.

Xiao Guo objected, but they insisted on their point of view and said that the future use and maintenance will be theirs, and they cannot control your software.

Mr. Chu and I thought what they said was right, so we agreed to the revision."

"Xiao Guo is not sensible. If you, a layman, encounter a problem, don't you know how to call me?"

"Didn't you tell me not to disturb you?"

"With such a big change, Guo Kai, can't you see his shortcomings? He doesn't understand, so you won't give me a call?"

"Okay, Mr. Chu won't let him disturb you.

Mr. Chu feels that you have not calmed down. In the previous stage, you were fighting bayonets with the aircraft carrier, so he told you to take a good rest."

Li Yuan was helpless for a while.

“Old Tong, the current system is considered useless and must be redesigned.

If you don't agree, please take them out of my laboratory. I will vomit after looking at such a rubbish program! ".

Li Yuan rarely used such harsh words, and Representative Tong knew that he was really angry.

"Don't worry! I'll go talk to Mr. Chu."

Representative Tong knew Li Yuan, and since what he said was so serious, it must be true.

When he left in a hurry, Guo Kai said softly: "This is because I didn't stick to my principles!".

"Okay, just learn a lesson. You really can't stand it when Mr. Chu comes forward."

One sentence made Guo Kai feel relieved.

"If you encounter this kind of thing in the future, you must remember to call me. You must stick to your principles and be flexible when you need to be flexible."

"I see".

Next, Guo Kai told what happened at this stage one by one.

"Boss, two days after you left the laboratory, Mr. Chu brought a dozen technicians to the laboratory.

These people were okay at first, but when they became familiar with the system, they started to make comments. It is said that our system is too scattered and not compact enough.

The same data is passed back and forth, taking up too much memory.

They are extremely disgusted with the multi-level and hierarchical management of the system, thinking that it is a fart to untie their pants.

Therefore, they use a lot of shared memory, and many modules directly access the hardware interface.

Through my observation, they should not have established the concept of object-oriented programming and are good at writing code based on procedures."

“We don’t care what they do, but we must stick to our principles.

Process-oriented programming is more suitable for embedded programming. Such systems have single functions and few hardware resources.

But when writing a large system, if you use process-oriented programming methods, the system will be very easy to crash, and it will not be conducive to the expansion of new functions.

It is even more difficult to maintain it, and it really affects the whole body.”

There is no way. Most people in the laboratory have basically never been exposed to "process-oriented" programming, and they first learned "object-oriented" programming.

Therefore, it is understandable that they have insufficient understanding of the dangers of "process-oriented" programming.

At this time, there was a knock on the door, and Representative Tong and a young man in his 30s came in.

The young man is of medium build and square appearance, and he is actually a young captain.

Such a young captain must have made a significant contribution to be promoted unusually.

As soon as he entered the room, he was polite on the surface, but there was deep disdain hidden in his eyes.

"Old Li, this is Captain Wan, who belongs to the New Tactics Research Laboratory and is an excellent computer expert."

The other party immediately stood at attention and saluted, "Wan Yunzhou reports to you!"

The etiquette is thoughtful and the movements are clean and neat.

Li Yuan stood up and waved his hands repeatedly, "I am just a commoner and I can't afford it."

Without waiting for the introduction, Representative Tong began to explain why the modification was needed and the benefits of the modification.

Although there was no mention of the previous software architecture garbage, disdain was revealed in every sentence.

"I have participated in the system development of more than 10 major projects such as missiles, radars, etc., and have rich practical experience.

The Thousand-Hand Guanyin is used on the battlefield, and I think only we understand the battlefield better."

After finishing speaking, although his sitting posture was standard, his face was filled with pride.

"Great, our laboratory is really beyond our capabilities to control such a large system. Please bring this project back to your base so that you can use it freely."

Li Yuan smiled brightly, but his eyes were full of coldness.