Jin Zhijiang and the other four employees of the technical department respectfully sent Fang Chen out of the office.

This kind of respect comes from the heart, and it is not the kind of respect that employees respect for their bosses, but the scumbags look up to the top students.

A few of them had a good level of self-awareness, but they were instantly turned into scum in front of Fang Chen, not even as good as elementary school students.

In fact, it's not that exaggerated, Fang Chen is still quite satisfied with a few of them, mainly Jin Zhijiang The knowledge they learned from junior high school and university is mainly based on electron tubes, and they still don't know much about integrated circuits composed of transistors for the time being.

As for why most of the domestic products used and learned in China are electron tubes, the Soviet big brother is to blame.

Compared with transistors, electron tubes not only have the problems of large size, high power consumption, strong heat generation, and short life.

There are also disadvantages of low power efficiency, fragile structure and the need for high-voltage power supply, which means that it is difficult to supply some electricity, and it consumes all its energy on its own heating.

To put it simply, with the same energy consumption, transistors can do far more efficiently and in a smaller size than electron tubes.

As for why the big brother of the Soviets had to develop the tube, and the country did the same.

The reason is simple, in the event of a nuclear bomb explosion, the transistor will be completely scrapped and will not work at all, while the tube will continue to work.

That is, the use and study of electron tubes in the Soviet and domestic countries has always been done in response to the outbreak of nuclear war.

It sounds a little sore now, but that's exactly what it is.

During the Cold War, the United States and the Soviet Union, including China, did some stupid things that seem unreasonable now.

Fang Chen asked just now, Jin Zhijiang graduated from Zhejiang University, and he is Duan Yongping's junior brother, and the other four, in addition to the three junior college students, one is the first batch of graduates of Shenzhen University.

Shenzhen University was supported by the three top universities in China, namely Shuimu, Yan University, and Renmin University, and the teaching level was still okay, Ma Huateng, Zhang Zhidong, and Shi Yuzhu were all well-known alumni of Shenzhen University.

Thinking of this, Fang Chen smacked his mouth twice, Shi Yuzhu should have graduated from the Department of Mathematics of Shenzhen University with a master's degree now, and Xiao Ma is now a freshman or sophomore.

He actually wanted to find Shi Yuzhu at the beginning.

At this time, Shi Yuzhu can be said to be the idol of countless young people in China, and going to Pengcheng to be Shi Yuzhu is the dream of a non-math student to go south.

But he thought about it, or forget it, at this time Shi Yuzhu has already become famous, it is the spring breeze that is proud, after he goes, don't say who is the boss, who is the second, it is still the same thing for people to ignore him, even if he agrees to do it together and let him be the second, he can't stand it.

"Mr. Fang, why didn't you go to the junior class of the University of Science and Technology?" Duan Yongping looked at Fang Chen, and finally said a question that had been hidden in his heart for a long time.

"I didn't even go to high school and came here to start a company and do business, and now you tell me to let me go to university? You want to usurp the throne and seize power, right?"

Fang Chen glanced at Duan Yongping, he was really lazy to take care of Duan Yongping.

With his current score of just 400 points to take the junior class, wouldn't he be turned into scum in an instant, and he didn't want to be hit by a bunch of geniuses all day long.

Recruit a few students who graduated from the junior class to work for themselves, this can be had.

Duan Yongping also realized that this fart slapped on the horse's leg.

"What about your factory director? Your new boss? Quickly find them out for me! If you don't pay back the money, do you have any reason?"

Before he reached the office building, Fang Chen heard a fierce shout.

Fang Chen looked at Duan Yongping, and an embarrassed smile suddenly appeared on Duan Yongping's face, "This is a supplier who supplied Rihua before, called Ma Rulong, who mainly produces plastic particles, this should be that I heard that Rihua was bought by you, and I will go up and deal with it immediately." ”

The supplier came to make trouble, and he was seen by Fang Chen, he really felt that his face was dull.

Hearing this, Fang Chen secretly cursed in his heart, this Chen Jianren didn't even have a mouthful.

It was known in such a short period of time, and it was not necessary to think that it must have been revealed by Chen Jianren.

As for why it's not an employee, the reason is very simple, even a landline phone is a luxury these days, and the employees at the bottom can't be notified even if they want to.

"Let me tell you, if you don't pay back today, I'll kill you! The 100,000 yuan you owe Lao Tzu is more than enough to buy you two hands and one leg. Ma Rulong continued to shout.

"Mr. Ma, you are angry, you are angry, our President Fang said, this money must be returned to you, you wait for a while, and Mr. Fang and Mr. Duan will come. ”

This should be Chen Mingyong's voice.

"Come on, I'm not waiting! I'll go to your workshop now, let your workers take a good look at who your boss is! The boss who owes money and doesn't pay it back, I don't know what else you have to give him his life, hurry home and get it, save your efforts in vain." ”

"Mr. Ma is angry, Mr. Ma is angry!" Chen Mingyong pleaded bitterly.

"I warn you, stop me again, I'll beat you!" Ma Rulong roared angrily.

Fang Chen frowned and took two quick steps.

But as soon as he walked up the stairs, he heard a scream, and saw a black figure rolling down the stairs.

Fang Chen was taken aback, quickly caught the black shadow, and looked at it, it turned out to be Chen Mingyong.

"Mingyong, your forehead is bleeding!" Duan Yongping exclaimed.

At this time, Chen Mingyong had a deep wound on his forehead, like a small fountain, spurting blood outward.

"Mr. Fang, Mr. Duan, I'm fine, it's just an accident. Chen Mingyong saw that it was Fang Chen and Duan Yongping, and hurriedly spoke.

"It's okay, fart! when the blood runs dry, tell me it's okay again. ”

Fang Chen suddenly became anxious, and he couldn't help but tear open his shirt and bandage Chen Mingyong's head.

"You take Ming Yong to the hospital first. Fang Chen said to Duan Yongping.

Duan Yongping hurriedly helped Chen Mingyong up and walked towards Lada.

At this time, Fang Chen looked up at the staircase, only to see a man in his thirties standing on it, looking at him expressionlessly.

This should be Ma Rulong, but this appearance is really sorry for his name, he is not as tall as Wu Mao, he is a roe deer, and his appearance is extremely obscene.

Fang Chen frowned, he had seen a lot of people who came to the door to ask for money, there were many people who were splashing and rolling, and there were many people who were looking for death and life, but this was the first time he had seen this door-to-door beater.

"You are the President Fang who bought Rihua, shouldn't we talk about how much money you should pay me back. Ma Rulong said slowly.

Hearing this, Fang Chen immediately smiled.

Fang Chenpi said with a smile: "You pushed my people down the stairs, and you still want to ask me for money? Don't you think you are telling a cold joke." ”

Ma Rulong's complexion changed slightly, his previous arrogant momentum suddenly weakened, the corners of his mouth twitched slightly, and he said extremely unnaturally: "I didn't mean to, he wanted to stop me, and I accidentally fell down." ”