My 1979

"Take a look. Do you have any opinions?" Guo Dong took out a folder from his carry-on document bag.

Li He looked at the water-stained yellow leather envelope, then looked at the expressions of the three people, and was caught in a dilemma.

Qi Gongxun opened the coil on the folder in a considerate way, took out the documents inside, pushed them in front of Li He again, and said with a smile, "Didn't you mention a laser fuze plan before? This is Take a look at the paper we are going to publish in the latest issue. If you have any opinions, you can tell us. We are all listening."

Li He breathed a sigh of relief, but still didn't read the paper. He just asked, "Professor Wu is an expert on lasers, why bother asking me?"

Liu Baoyong said, "Professor Wu admires you when it comes to judging international science and technology trends. You read the most journals, otherwise your name of 'reference' is not for nothing."

Li He knew he couldn't shirk it, so he had to read it again, think about it, and then asked, "We are all familiar with the idea of ​​using semiconductors as the pump source of solid lasers proposed by Newman in the 1960s, right?"

The three of them nodded together, and Liu Baoyong said with a smile, "Of course, but semiconductor materials are hard to find."

"I remember when I first entered college, about ten years ago, the Americans proposed the so-called surface-emitting laser and built it.

The Japanese seem to have tried to use this semiconductor laser in an optical disc.

Later, the use of Mocvd technology and strained quantum well lasers also appeared, which made the ld array technology gradually mature. So I think it’s only a matter of time before diode-pumped lasers appear. "

"You mean the laser we're designing now won't work?" Guo Dong's face turned a little dark.

"Yes." Li He nodded and continued, "I suggest using a diode pump source solid laser, and then combining it with a highly sensitive detection component. Only in this way can we design a laser fuze with strong anti-interference ability and high ranging accuracy."

The role of laser fuzes on ballistic missiles is to control the explosion height of the warhead warhead. This cannot be careless. Li He said it very seriously.

Liu Baoyong said, "This kind of laser is subject to export restrictions in the United States, right? To tell you the truth, this is very difficult."

Li He said with a smile, "It's not just the West that is a technological powerhouse in the world. We can't forget the big brother the Soviet Union. After all, they are our teachers. They still have a lot of good things. We can't buy their equipment. We can also hire their talents, there are those who are quick and those who are slow are not. I don’t need to say more about the situation in the Soviet Union now, right?"

"You, you, hey." Liu Baoyong opened his mouth, sighed again, and then smiled, "You are so awesome. Our unit is a research unit, you can roughly guess it, and we won't hide it from you. .

The Soviet Union has been in chaos since the beginning of this year. We started to take a look, and there are really a lot of good things. Where do you think it is easy for us to start? "

He couldn't find the right words to describe Li He.

Li He said without hesitation, "Of course it is Ukraine. In order to prevent NATO, Ukraine has a lot of good things. It is the second country in the world after the United States to master the manufacturing of super large aircraft. Aircraft bodies, aircraft engines, airborne Equipment, such as the An 225.

There are also T64 tanks, T84 tanks, and the Black Sea Fleet is in Ukraine. "

Ukraine's industry, especially its military industry, cannot be described as 'strong', but as 'particularly strong'!

Have world-class aviation standards. One-third of the Soviet Union's aerospace industry is located in Ukraine, including launch vehicles and intercontinental ballistic missiles.

There are also aircraft carriers there.

The aircraft carrier was assembled in Ukraine, and even Russia after its disintegration may not have this assembly capability.

He didn't know if Liu Baoyong and the others were drooling. Anyway, he was drooling, but it was useless for him to drool because he couldn't digest it. He really didn't have the ability to digest it.

Any heavy equipment project involving the struggle between great powers requires the coordination of more than 300,000 supporting manufacturers. It is no exaggeration to say that it takes the power of the whole country.

"Thank you. If you have time to return to Beijing, let's have a meal together." Liu Baoyong shook hands with Li He and left without looking back.

Li He was not feeling well and had not been to the construction site recently. He just wandered around when he had nothing to do, but saw two familiar figures on the street.

He followed closely behind, and when one of them turned around, he finally got a clear look.

"Fourth brother, what are you doing!" Li He shouted loudly.

A man with a bag in his hand turned around and saw Li He. He was so happy that he shouted, "Er He. Why are you here too?"

Another person also listened to Li He's voice and said like Liu Laosi, "Er He."

Li He asked, "What are you two doing here?"

One is Li Hui and the other is Liu Laosi. He didn't expect to meet these two people here. The two people were each carrying a bag and walking in a hurry, obviously coming to do something.

The two men pulled Li He aside. Liu Laosi looked around, clapped the bag in his hand and said, "We told you, but don't tell anyone. We are dumping treasury bonds."

"What? Dumping treasury bonds?" Li He raised his voice unconsciously.

Liu Laosi said hurriedly, "Keep your voice down, keep your voice down."

Li He smiled and said, "I'm not stealing or robbing. Why are you nervous? It's okay. I'm here."

Li Hui said, "I heard that reselling is illegal, so we should be careful."

"Why did you think of doing this?" Li He looked at Liu Laosi and asked, "You don't want to collect rags anymore?"

Liu Laosi shook his head and said, "We won't accept it for the time being. Where can I get money quickly with this coupon? I can earn tens of thousands of yuan for a round trip. Last year I saw a Pujiang man go to our provincial capital to buy treasury bonds like crazy. I was Isn’t there also a scrap recycling depot there? I was still wondering what the use of this thing was. So I kept an eye out, and even came here to see if I didn’t know it. I was shocked when I saw this business. It’s just a money grab.”

He didn't hide anything from Li He.

Li Hui whispered, "Do you want to do it with us? Li Long and Dazhuang are timid, or we can bring him here."

"Are you making money?" Li He only knew that the treasury bill trading was opened last year, and had heard about Yang Wanwan's story, but he did not expect that Liu Wanwan and Li Wanwan appeared in front of him.

Li Hui said hey, "Why don't you make money? We hired people to collect treasury bills from banks and units all over the country. The face value of 100 can be recovered for only 98 yuan. If you sell it for about 110 yuan, it will be a big money if you change hands. It doesn't matter at all." fee."

Li He asked, "Then where are you going now?"

Liu Laosi said, "Go to the securities sales department in Jing'an. You can get the money by changing hands."