Two days seemed boring, because they were checking all the time without any substance. Judging from the check, all parts of the products can be made in China at present, because the office equipment for personal use is purely made in China.

In terms of comparison, the performance gap of parts made in China is also within the calculation performance range, so the experience is not too big. In terms of use, the performance of pure imported products is almost the same. The best is mixed packaging. The best proportion is 40% for domestic products and 60% for imported parts. The best match is 28. These data are the results of the two-day check.

Although it seems nothing, after experiencing it, Du Qingyi really understood the problem of domestic production, self production and comprador assembly. Domestic production can be done according to my design needs, and self production can be done according to my current situation. The comprador assembles according to what I can buy. From this point of view, domestic is the best, because I can do it according to my own ideas. I can do it as I want. However, the problem of domestic production is that the cost spillovers. To know the best ratio, the cost is not cost-effective. Therefore, the assembly situation should be dynamic and random, which can reduce the cost. Of course, the most important thing is to look at the distribution situation at that time. The production line can not wait for parts, so the allocation of material supply determines the distribution ratio of products.

Two days later, Jiangnan assembly plant will also speak out and speak with data. It's the first time for Du Qingyi to hold a press conference.

After two days in the factory, we are going to hold a press conference to answer questions.

She began to doubt whether Xiang Qianjin was a pure technology developer?

However, technology is not so easy to do, there are many aspects of bread here, especially civil science.

Du Qingyi can see that civil science is too difficult, not as good as the National Research Institute. I bow my head and don't want to concentrate on technology, but civil engineering is not good. We should not only interact with the public, but also consider the cost and profit. This kind of company is not considering profit enough. In the hearts of real business people, this kind of company is a completely crazy company. Take out tens of billions of dollars to burn the company. To be honest, it's a miracle that it hasn't closed down! As a result, the company not only has not closed down, but also continues!

In two days, Xiang Qianjin really squatted in the factory and never came out. Du Qingyi is not afraid of hardship and boredom. After all, this is the way to do technology. When there is a problem, we should check it bit by bit. We should not be afraid of trouble.

Lingyin is sitting in the car. She looks back at Du Qingyi and asks, "have you worked hard these days?"

"Not bad!" Du Qingyi said with a smile.

Lingyin took out a document and said: "the documents sent by the front airport may be worried over there. It seems that the enemy's UAV interfered with me and nearly caused the plane crash. This is a detailed situation. Mr. Gu hopes you can take it and analyze it to see if there is a solution at the moment? "

Xiang Qianjin took the document, he looked at it carefully, then frowned and said: "there is no way for the moment! Nothing can be changed in a short time. "

"Then... How can I reply?" Lingyin said with some embarrassment.

Xiang Qianjin reluctantly said: "help me make a phone call, contact me."

Lingyin nods. She gets through the outside line of the command center with her mobile phone. After a while, Gu Linhai answers the phone.

"Forward brother, do you see the data?"

"See, the scope and intensity are much stronger than I thought." Xiang Qianjin said helplessly.

Gu Linhai said in a low voice: "is there any way?"

"There are technologies, and it takes time to implement them. So we have to be patient for the time being. "

"No way?" Gu Linhai's disappointed tone was very obvious. Xiang Qianjin nodded and said, "well, there's no way. For the time being, we have no way to avoid this kind of interference. "

"What do you want me to do to defend the airspace of the motherland? I can give up my life, but I'm not here to watch when I'm an air force in this uniform! Brother, I need a weapon to protect my country. This time they are close to our side. They will come in next time! " Gu Linhai said excitedly.

Xiang Qianjin said in a low voice, "I'm sorry, I know how you feel, but for the time being, I really can't help it. Our opponents won't wait for us to surpass them. They are also growing, and the growth speed is much faster than ours. It seems that the anti-interference electronic equipment needs to be tested. I can't lie to you about that! "

"But how do you want me to explain to my pilot?"?! I almost had an accident today! I can't bet their lives! But I can't... You tell me, what can I do... "

"Yes, but it's very dangerous.""Tell me the way!" Gu Linhai said excitedly.

Xiang Qianjin said in a low voice: "I can ask someone to install a set of passive equipment on your plane. I can't guarantee absolute safety of this set of equipment! Because incompatibility is very likely to occur, and you need to turn off all equipment when you encounter enemy aircraft, that is to say, you have to rely on your experience to fly blindly, so I recommend using old mechanical aircraft. As soon as it approaches, turn off the aircraft's system and turn on the passive system. This passive system will automatically capture the jamming source, it will not actively detect, just lock the jamming band, in that case, your aircraft can directly lock the jamming source. But this set of passive system can only lock the interference source, that is to say, if the system is not compatible, it will shut down. In that case, you may have to make a forced landing without any electronic equipment! The risk factor is serious, and the risk of crash is not ruled out! "

"What kind of pilot should I be for fear of plane crash! I came to the air force to defend my country, not to be a baby! Others I dare not say, but I Gu Linhai is definitely not this kind of person! Xiang Jin, if you think I'm your brother, I'll arrange the plane and you'll refit it for me! "

"What are you doing?" He asked nervously.

"I can't risk my soldiers! I'll do it myself. I'm afraid it's difficult to change the Model 27. Is model 8 OK? I can decide this! And it's safe for me to fly eight

Xiang Qianjin thought about it, then nodded and said, "OK! Then... I promise you, I'll come in the evening! "

Gu Linhai said with a smile: "OK, I'll pick you up myself. But this matter... As far as you know, I know, don't let others know! It's a temporary improvement. "

"But the commissar“

"I'll do his work. It's not negotiable. My children have already gone to high school. They are still young. They still have a lot of things to do. I have nothing to take care of. And as long as we scare them, they will not dare to come again in a short time! It's a good risk! "

Xiang Qianjin said in a low voice, "all right! I'll listen to you. "

Xiang Qianjin hung up. Lingyin looked at Xiang Qianjin's face. She said in a low voice, "what's the matter?"

"It's OK, some small problems. I'll go directly to the airport after the meeting. Xiao Yi, you'll go with me. "

"What are you doing?"

"To find out why you're trying to do research and find the motivation for it." Xiang Qianjin's face was very serious.

Originally, Xiang Qianjin was in a good mood when he came here, but it didn't seem good after this call.

When the car stops, Xiang Qianjin takes Du Qingyi and Lingyin into the conference hall. When he sees Qian on the rostrum, ye Qingwu says with a smile, "it's been hard these two days."

Xiang Qian shook his head and said, "what's the trouble for me? By the way, you call the Research Institute immediately and ask them to take out the set of equipment that we developed to lock the interference source, and arrange some skilled technicians to come over. "

"What's the matter?"

"Nothing. There are some things that need to be used temporarily. The situation is urgent. We need to make an emergency trip in the evening. Let them prepare their clothes, and then tell the family that they won't go back these days. Stay on the other side of the base...