After breakfast, it was not yet seven o'clock, but Liu Wei and the others were ready to leave for the design studio. Pen, fun, pavilion www. biquge。 info

The J-7III project is a tight task and the time is urgent, Liu Wei and they have to go to the drawing room before seven o'clock every day, and they can get off work at least nine o'clock in the evening, and many single engineers take the initiative to work overtime until eleven or twelve o'clock.

Most of the time they work like this: with a pencil in their ears, a T-ruler and a slide rule in their hands, and occasionally an eraser, they write and draw on a drawing tablet.

This state was jokingly called by Liu Wei as "facing the picture board with his back to the sky".

Before the mass adoption of CAD technology, most designers were in a similar state of work.

The reason for this is simple, due to the principle of standardization and commonality in product manufacturing, there are many repetitive patterns on a drawing, and the designer has to repeat these patterns one by one before the design is delivered for manufacturing.

So although Liu Wei and his family seem to be busy every day, most of their time and energy are spent on repetitive tasks such as copying rows of ordinary screws and nuts, and they have little time to think about innovative designs.

The college students of this era are not as good as the later generations, Liu Wei and these people are extremely rare high-end talents, as long as they are trained a little, they can be independent, but they can only do these basic jobs in the research institute.

This is a huge waste of talent for China's aviation industry!

Only with CAD, through the CAD array replication function and various professional applications, they can be liberated from these repetitive tasks and devote themselves to more meaningful research work.

This is also an important reason why Yang Weining first put the entry point on CAD software after crossing.

Since he had already agreed with Lu Yang to join the project team last night, Yang Weining simply followed Liu Wei and went directly to the project team's design room.

When he arrived at the design room, Yang Weining found that the so-called design room was a row of bamboo-reinforced concrete bungalows, covering an area of about two or three hundred square meters, very spacious, and the No. 0 large drawing board inside was overwhelming, neatly lined up like a machine tool in the workshop.

In the middle of the summer, four large industrial fans were placed in the design room to cool down and relieve the heat.

Throughout the time, there were already quite a few people busy in the design room.

Liu Wei first took Yang Weining to meet Li Hongming, director of the design office.

Li Hongming is a short, lean middle-aged man, who looks to be in his forties, wears thick short-sighted glasses, and because of the relationship between years of bending over to draw, his figure is a little stiff, and the joints of his fingers are very thick, like an old farmer who has been weathered.

Lu Yang obviously introduced Yang Weining's situation to him, and when he heard that Yang Weining was coming, Li Hongming's face suddenly showed a smile and said: "It turned out to be Xiao Yang, Director Lu has already told me about your situation, your mechanical drawing skills are no problem, so let's follow Xiao Liu to draw a picture first." Xiao Liu, you give half of your task to Wei Ning, and by the way, introduce him to the work of our department. ”

"Alright, Director. ”

Liu Wei agreed.

Subsequently, Li Hongming took Yang Weining and the people in the design team to get to know him.

Yang Weining soon discovered that this so-called team was not just people from the 611 Institute.

In fact, less than half of the employees of the 611 Institute are supported, like Liu Wei, from other units under the Ministry of Aviation Industry, including those from the 601 Institute (Shenfei), the 603 Institute (Xifei), and the 011 base.

Everyone in the team had already been overwhelmed by the work at hand, and it was too late to be happy when they saw that a newcomer had joined to help share the work, and most of them smiled at Yang Weining with a friendly smile.

After introducing himself, Yang Weining received his drawing board, T-ruler, slide rule, pencil, and eraser, and started the first day's work.

Fortunately, the predecessor of this body laid a good foundation in mechanical drawing during college, so Yang Weining was not at a loss.

What Yang Weining didn't know was that because of his words last night, it had already caused a storm among the high-level leaders of the 611 Institute.

……

Lu Yang didn't sleep well all night, and Yang Weining's words set off huge waves in his heart.

On the one hand, he is a little looking forward to the prosperity of independent research and development of CAD software, on the other hand, he does not have much confidence in Yang Weining, worried that this kid will say big things, and once he is not successful, not only will he become a laughing stock in the institute, but Yang Weining may also be difficult to stay in the 611 institute in the future.

was so confused until dawn, he simply got up, didn't eat breakfast, and went directly to the house of Lu Wenjun, the director of 611.

"Lao Lu, why are you here? I haven't eaten early in the morning, come on, come on, this is the black rice porridge I brought from my hometown, just with fried dough sticks. ”

Lu Wenjun, like Lu Yang, is from a pneumatic background, but his qualifications are deeper than Lu Yang, he was once the chief designer of the J-7II. project and the deputy chief engineer of the J-9 project, and now he is nearly seventy years old, and he has long since withdrawn from the front line of scientific research, and is mainly responsible for the management of the 611 Institute on weekdays.

"Lu Suo, there is something I want to report to you. ”

"What's the matter?"

Lu Yang repeated Yang Weining's words last night.

"What, self-developed CAD software?"

Lu Wenjun was taken aback, frowned and looked at Lu Yang and said: "Xiaolu, we all know the benefits of CAD software, the key is that no one in our institute understands this, if we really want to develop this, funding and talent are all problems." ”

Lu Yang said: "The problem is here, that Xiao Yang said that as long as he is given a small computer, in a month, he can make a CAD software that can be used." ”

"A small computer, a month's time, what kind of international jokes! Have you forgotten how long it took Lockheed to develop that CADAM software? Three whole years!" Lu Wenjun frowned and said: "Today's young people are really becoming more and more impetuous, and this is not the way to release satellites, where is he now? You can find him for me to give him a good training, now the task is heavy, don't spend all day long!"

Lu Yang smiled bitterly: "Lu Suo, the key is that this kid has made a military order in front of me, saying that if he can't get CAD software in a month, he can be fired directly." Oh, by the way, he is the son of Yang Zhenguo. ”

"Yang Zhenguo, which Yang Zhenguo?"

Lu Wenjun was slightly stunned.

Lu Yang said: "In addition to Yang Zhenguo from the Commission of Science, Technology and Industry for National Defense, which one else can it be?"

"Oh, that's the Yang Weining you said who refused the work of the ministry secretariat and came to our side?"

"That's him!"