Back to the Republic of China to be a editor

Tang Hua laughed when he heard Liang Guiming's words, and took out a small "flashlight" from his pocket.

A few months ago, Tang Hua gave Landau the same small flashlight in Moscow.

"When Mr. Tang is free, you will tinker with yourself and make some small things. Semiconductor lasers." Tang Hua unscrewed the small flashlight, and a small shiny light appeared on the wall of the classroom.

Zhu Guozhen and Liang Guiming looked at each other, and then, like two basketballs with their valve cores pulled out, they collapsed at a speed visible to the naked eye.

"Okay, okay, don't make such a frustrated expression," Tang Hua didn't stop laughing, but still stretched out his hand to signal to the two of you not to do this, "The principle of realization is different, so the volume and weight of your laser is the same as that in my hand. The semiconductor laser is not comparable....The semiconductor laser is not suitable as an irradiation laser, and the power of this semiconductor laser is very small. Therefore, the project of the two of you is approved, and what I said before is still true. You have completed the transaction. Work for your master's graduation project."

Zhu Guozhen: "Teacher Tang... We still have half a month to graduate and leave school, and the graduation photo hasn't been taken yet..."

Tang Hua: "Yes, yes, but this does not affect what I said. If you are interested, I will give you another task during the graduate semester. This time I will give you a task at your discretion. It will take about two or three years to give you one. Finished work. It takes two or three years to study and work on projects at the same time.”

Zhu Guozhen: "Of course it's no problem. I'm afraid that if I pass the Bishe, I'll leave now with my master's degree."

Liang Guiming: "Mr. Tang, when I started making laser irradiators, I have been wondering what this thing is for. I haven't fully figured it out yet. I only guessed that it might be part of a system. Can we know the whole picture of this system? ?”

Zhu Guozhen also nodded to express that he also wanted to know.

Tang Hua looked at Liang Guiming and nodded, "This is indeed a part of a large system. But... now in this system, what you have developed is the fastest, and the rest of the components and sub-systems are not as fast as you, so you have to wait. You can know the overall picture of the system, although it has not been worked out yet, but it is in my mind... But you should think about it clearly, the current laser application team is just a general secret level, if you know the whole picture of the system and participate in it, what secret level will you two It will be upgraded to two levels, to what extent? Probably all the files disappear from the beginning to the end, you need to report when you leave the unit, and you are separated from your family. The family can only know whether you are safe or not, and cannot know your work location, work unit, Any job content. By the way, both of you are still single? After that, the partner will only be selected by the organization."

Liang Guiming: "Can you still get a wife?! I will participate. Ah, no, I mean, it's so exciting and glorious to be able to participate in a major project that is the top secret of the state."

Tang Hua: ...

What I mean is that you can only go on a blind date within the range of unmarried lesbians that the organization believes are politically reliable, but I didn't say that you directly send your wife, and in the end you still have to see each other.

Zhu Guozhen thought about it for a long time, and then asked a question: "What is the next project of our laser application group?"

Tang Hua: "Laser gyroscope."

……

The fifth group of laser applications also has some results.In the laboratory of the fifth group, Tang Hua saw a huge cutting machine, the size of a desk.The cutting machine drags a very thick cable. After starting up, a large group of wet rags used for demonstration under the cutting machine is slowly pulled and moved. Neatly cut in half.

"How far have high-frequency and extremely high-frequency lasers progressed?" Tang Hua asked.

Li Qingzhong: "We have designed the principle of the optical path and some general-purpose equipment. But there is no light source yet. High-frequency lasers, well, Mr. Zhao said that it will take a while, and it should be almost half a year later."

Tang Hua: "Before high-frequency lasers are available, it is good to design the optical path and general equipment. What optical components are needed, what level of lens group should be achieved, etc. It would be better if you can make a plan document in advance In this way, the order and customization of optical components can also be carried out in advance.”

Li Qingzhong: "Then let's ask Mr. Zhao what the wavelength band of the high-frequency laser is, and then we will design the lens group and prism group first."

The high-frequency laser is part of Tang Hua's next big system.This big system is really big, so the students in the fifth group of this project don't need to worry.Some things are even "out of the circle". For example, photoresist is beyond the scope of the Bureau of Electronics and Information Industry. You have to find the Bureau of Chemical Industry.In addition, there are some equipment that have to rely on foreign aid.

……

Hong Kong, Sha Tau Kok, late at night.

A heavy-duty truck was driving on an empty street, turned around and left the city. It drove along the pier for a long time, and turned back twice during the process, and finally stopped at an inconspicuous berth.

The driver was very annoyed by the boss pointing east and west in the passenger seat, but he did everything because the boss was willing to pay more.After parking the car, the boss jumped out of the passenger seat, took a flashlight and took a picture into the sea, and then shook his arm to make the flashlight spin a few times. Ten minutes later, a not-so-large cargo ship docked at the berth.

"Boss Huo." "Hello, Boss Huo."

"Chuan Zihuo, should I personally escort the ship?" An old man on the cargo ship stood up and spoke to the young man on the shore.

"Uncle Chen, we are working in partnership. You will escort the boat yourself, so of course I will come in person too." Chuanzi Huo said as he stepped on the boat from the gangway.

"One shipment is loaded in three places, you should be careful."

Chuanzi Huo: "As the old saying goes, be careful and sail for ten thousand years."

When the Korean War broke out, especially after China entered the war, the blockade and embargo imposed by Britain and the United States on China suddenly intensified.In the past, the trade between the mainland and Hong Kong was still very prosperous. The goods that were allowed to be imported and exported continued to flow in and out, and the goods that were not allowed to be imported and exported. They even turned a blind eye to the customs and marine police for some activities.This has not worked well since the end of 1950.

After the trade embargo started, there were still a few maritime merchants engaged in the transportation business in the mainland. Of course, it was not a transportation business. In the eyes of the British Hong Kong government, this was called smuggling.

Chuanzai Huo's family was a small grocery store. After he became an adult, he worked as an apprentice in a sugar factory and a coal burner on a ship. In the late 40s, he started a small lightering business.After the outbreak of the Korean War, he bought an old ship and used it exclusively for the smuggling route from Hong Kong to the mainland.After working for more than half a year, his fleet has expanded from 1 to 3 ships, two of which are dedicated to the refined oil business, and one bulk carrier is used to transport urgently needed materials in mainland China.Most of these short-sought supplies are high-value goods, which are the core of Chuanzihuo's business.

In fact, Chuanzi Huo should have 4 boats now.But in May, one of his cargo ships suddenly exploded while sailing at sea. Fortunately, the ship sank slowly, and the boatmen escaped safely with swimming rings, but the cargo ship and its cargo were all lost.The Hong Kong Marine Police investigated and said that it hit an old mine buried by the Japanese army during World War II, but Chuanzi Huo was very sure that this should be a good thing done by the military or central command in Hong Kong.

After the ship was bombed and sunk, his old buddies and partners advised him to stop and forget about it.Huo Chuanzi said that it was not that dangerous. The bombing of the cargo ship was because you were not smart enough. As long as I acted, everything would be fine.

Therefore, Chuanzai Huo went on a bulk carrier to personally escort him every time he transported.

After boarding the bulk carrier, Chuanzi Huo turned on the large flashlight, and first illuminated the seven or eight crew members on board one by one to confirm whether they were people he knew.Then he got into the cabin and checked every corner and every item in the cabin by the light of the flashlight.

"Whose package is it?"

"mine."

"I didn't see this package when I was on the boat last time, untie it and have a look."

The man stepped forward to open his package, "I have small dishes for today and tomorrow, and a bottle of wine."

"Whose box is it?"

Another guy: "Mine, I brought something for my aunt in Guangzhou, I'll open it for you to see.... You see, this box is not big, and the things are not heavy, right..."

Chuanzai Huo opened the box, rummaged through the contents, put it back into the original place and closed the box, "You can watch it yourself. When you arrive in Guangzhou, it's best for your relatives to wait at the pier. We may have to go back after unloading. Has anyone seen the bottom of the boat?" ?”

The crew fell silent for a moment.

"As I said, before going out to sea, you have to go down and look at the bottom of the boat to see if someone has planted a magnetic bomb."

……

"Plop", seeing that the crew members were unwilling to go into the sea, Chuanzi Huo jumped into the sea by himself, inspected the bottom, side, and stern of the boat with a waterproof flashlight hanging on his chest, and then climbed onto the boat with confidence.

The boat left the berth and headed for the high seas, Chuanzi Huo was still wringing his clothes.

"Boss Huo... It's dangerous and hard for us to do this business now, and we don't earn much."

"Not earning much? I already paid you very high wages."

Uncle Chen: "We're saying that you don't make much money. You're too honest in your business. Look at Wai Zui Liang. If he travels to the mainland, he may earn [-]% more than you."

Chuanzi Huo: "Waizuiliang, an old profiteer, I heard from officials in Guangzhou that his penicillin is all mixed with glucose."

Uncle Chen: "The penicillin sold in Hong Kong pharmacies for the Chinese is originally mixed with glucose, and the ghosts use this medicine for the Chinese. The cadres in Guangzhou also know, so Guangzhou also accepts Lao Liang's penicillin. Just you If you are determined, find the general distributor in the UK and buy unadulterated high-purity pharmaceuticals at a high price."

Chuanzihuo: "These penicillins must be used by the wounded volunteers. Military supplies have to be stored in the warehouse. I don't know how long they will be stored, but they have to be used if they are to be used. Glucose-mixed penicillin is not resistant to storage and will deteriorate within a few months. Now, what do you ask the volunteers who fought in North Korea to do? Besides, the price of my high-purity medicine in Guangzhou is also high. This small box costs 700 US dollars, and Guangzhou charges 200 US dollars. Ten or twenty boxes, and the money for a two-month trip will be returned, what is there not to want?"

"Wild Zuiliang bought mixed goods for [-] dollars, and sold them for [-] over there." Uncle Chen shook his head, "It's fine if you ship all the high-priced goods in one ship, look at what kind of idiot you are transporting. Something black and thick, a steel furnace?"

"Don't talk nonsense if you can't read, it's a silicon furnace. There are two words here, high purity, it's a high-purity silicon furnace."

Uncle Chen: "Then do you know what this thing is for?"