Things have come to this point, and there's nothing to worry about in the rest of the part.

Even, in the review process of the next day and a half, there was neither evaluation nor review.

Instead, it almost became a final Q&A site.

All in all, the scene was very exciting.

In any case, the design review meeting of the turbofan 10 finally came to a smooth end.

"Xiao Chang, this is the most tiring review meeting I've ever had, but it's also the most relaxed."

Liu Zhenxiang, who had already signed and had a sore hand, put down the last material, twisted the cap of the pen, took a sip of the teacup with his other hand, and then said to Chang Haonan, who had just stepped down from the podium:

"In the past, there were not too many details to be discussed, after all, it was only two days, and the first half of the day was actually mainly to familiarize myself with the entire project and materials, and there were still a lot of issues to argue in the middle, and sometimes, in the end, it was almost a fight."

His tone was rather light-hearted, and after a pause, he continued, half-jokingly:

"But this time you opened my eyes, this teacher Chang's Q&A session, just one afternoon passed no less than fifteen specific technical questions, the efficiency is amazing."

"Yes, my brain is tired, but I don't have to worry or effort."

Another expert, who was also packing up his things, also picked up and summed it up in more concise terms.

In fact, Chang Haonan also felt that this review meeting would make people scratch their heads.

More than 90% of the content in the whole process was taught by him alone, as if his old mother was in a public class, and his throat was about to smoke after two days.

In total, a dozen members of the expert group said the remaining 10%, with an average of less than 1% per person.

Most of it is still a matter of just one or two sentences.

There was also water to drink between questions.

Of course, it saves effort.

But it's still necessary to be modest:

"The two seniors laughed, the review meeting, discuss together, make progress together, whether it is argument or harmony, it is all for the successful completion of the project."

"We're a little bit more prepared, and we've prepared a lot of high-level questions from our experts, so the whole process might be a little smoother......

In fact, generally speaking, the design review meeting is not held once and it is over, but the preliminary review, the re-examination and even the third and fourth reviews are possible.

But the turbofan 10 definitely doesn't need the back.

……

Of course, the final celebration banquet is indispensable.

At noon the next day, Li Liangxin said that the military region's guest house had prepared a venue for the evening, and asked the comrades attending the review meeting to appreciate it.

Including the attendees who listened to the report in the back throughout the whole process, a higher standard meal was also arranged.

Although Chang Haonan himself really didn't feel the need to celebrate, after all, it was the Shengjing Military Region that made the east, and he didn't need to pay from the project funds, and it was not good to be too tough to shirk.

Moreover, even if he and the other experts in charge of the review did not lack food and drink, for those ordinary scientific researchers who came to see each other, this kind of eating and drinking was still very attractive in the late 90s.

It's a welfare.

Although the logistics expenses of the 606 and 410 factories are the same as those of the 112 factories, due to the emergence of a large number of orders, after the start of the turbofan 10 project, because of the permanent dispatch of personnel from all over the country, the burden has increased even more, and the food is not hungry.

After handing over the relevant documents and materials to the confidential personnel for safekeeping, the group of people left the auditorium in a big way, preparing to go to the position that Li Liangxin had said before.

It's also in the compound of the military region, but it's not in the same place as the canteen where I dined a few days ago.

On the way, Chang Haonan found Liu Zhenxiang again and said what he had been thinking about for the past two days.

"Academician Liu, I think there is still some room for improvement in the implementation of the design review."

The design review used to be the General Staff Department, but now it is the main thing of the General Armament Department, so it doesn't matter if you say this directly to Liu Zhenxiang.

But the latter's reaction was still quite unexpected by Chang Haonan:

"You feel that way, too?"

Obviously, Liu Zhenxiang, who has participated in more design review sessions, also has similar feelings.

However, at their level, it is only a matter of saying hello if you just find a problem, and the key is that you have to come up with a more effective way to solve the problem.

So Liu Zhenxiang only talked about this matter with a few colleagues who had a good relationship in the past.

It does not include either Du Yishan or Chang Haonan.

"Hmmm......"

Chang Haonan nodded:

"Actually, I had this feeling when I was looking through some research materials and project files before, but it was not very intuitive, but after participating in a design review in person, I had a lot of ideas."

After hearing this, Liu Zhenxiang hesitated:

"This review of your project is really ...... as normal It's a bit different, but it's not a good reference......"

Generally speaking, even if the person in charge of the project is of a high level, at best, the review meeting will be held as a Zhuge Liang meeting, and everyone will be able to find and solve some problems by working together.

I am afraid that this kind of meeting was held directly into a class, and I am afraid that it only appeared in the early days of the founding of the People's Republic of China when two bombs and one satellite were carried out.

But Chang Haonan has apparently fully considered this issue:

"I think it's because of the difference and the contrast that it is more valuable."

"How?"

Liu Zhenxiang is also interested now.

"Some time ago, I specially summarized several projects that I have participated in during this time, and found that about two-thirds of the problems found in the design process, and even in the production and use of products, have been introduced from the design stage. Therefore, to grasp the quality of products, we should start from the source of the product life cycle. ”

"But further afield, for these projects from the mid-80s onwards, almost every design review process is different."

"Especially for some projects that need to be reviewed multiple times, the personnel participating in the same type of project meeting may not be fixed, resulting in the inconsistency of the focus of the review project and the inspection content of the participants, the problems that should be concerned are not paid attention to, and the questions are repeatedly raised, which will greatly affect the review effect."

"Also, take the review of the turbofan 10 as an example, the review requirements and confidentiality requirements conflict, except for you and a few experts, most people only saw my information for the first time when they arrived at the review site, and then immediately entered the review process, so that the first half a day or even a day, in fact, the effect is not good, but this time is still the most important ......"

“……”

Chang Haonan said several things in a row.

And it's all very specific.

The simple summary is - the Turbofan 10 has gone well so far because of me, but it is not possible to do this for every project in the future.

It's just a bit of a tact.

"Therefore, my suggestion is to issue a national standard for the evaluation of projects, at least military-related projects, and standardize the things that used to be mainly based on experience, so that in the future, even if some small projects are carried out by low-level institutions, they will not be said to be chaotic without the control of senior experts."

Standard is such a thing, it doesn't matter to Chang Haonan.

But it is of great significance for the overall industrial development.

Because it guarantees a lower limit.

This proposal surprised Liu Zhenxiang:

"What are you...... Thinking about changing the national military standard again? ”

Chang Haonan attracted the attention of the Commission of Science and Technology for the first time at this level, because of the previous reconstruction of aero engine testing standards.

Although in terms of workload, more than 90% of the content was later completed by Liu Zhenxiang and researchers from 624 institutes.

But if you look at the importance of work, Chang Haonan alone accounts for at least seventy or eighty percent.

Liu Zhenxiang couldn't help but be a little curious.

Generally speaking, young people in their twenties, especially young geniuses, should be the time when they least like to follow the rules.

But the one in front of me seems to be particularly fond of setting standards......

Chang Haonan hurriedly waved his hand:

"You can't talk nonsense, how can I have the authority to directly change the standard, just make suggestions......"

As a result, he was interrupted by Liu Zhenxiang in the middle of the conversation:

"Okay, I don't have to pretend, your suggestion is put up, not to say ten percent, at least nine and a half percent of the probability is to be passed......"

"Say, how do you want to change it, and I'll find a few more people to sign after you when the time comes."

If the probability of Chang Haonan's suggestion passing is ninety and a half, then after adding some other blockbuster names, this probability is basically infinitely close to 100%.

"It's mainly three."

After getting the support he wanted, Chang Haonan was no longer polite, and directly said his thoughts:

"The first is to set up a database of review experts corresponding to different levels and different specialties to ensure that the personnel are relatively fixed."

"The second is to reasonably determine the design review time according to the type and importance of the project to be reviewed, especially to make it clear that the design review data of major nodes of large and complex equipment shall be provided by the evaluated unit to the designated place, and the design review experts shall carry out cross-review and review within a relatively sufficient time limit to ensure that the review effect is good."

"The third is to learn from the mode and method of quality management system audit, implement the design review checklist, standardize the review content, and ensure that the results can be traced."

Liu Zhenxiang did not give an answer immediately, obviously thinking about Chang Haonan's three contents.

But after thinking about it all the way, I didn't think of anything else that could be added.

It wasn't until he was about to reach his destination that he raised his head again and looked at Chang Haonan:

"I'll have time to put it into words, but remember to use the wording, especially the title, to be tactful."

In this regard, Chang Haonan is naturally full of experience, and he has already made a draft:

"Why don't you call it "Thoughts on Improving and Improving the Effectiveness of Design Reviews?"

(End of chapter)