Li Sanbiao pretended, removed a few screws, and actually started to analyze.

"...analysis begins..."

"This is a small analog air-divided user switch!"

"The chip function is to check the circuit solder joints and prompt the location of damaged solder joints!"

"Do you want to generate circuit diagrams and chip diagrams?"

"Do I need to export the program?"

"Telephone exchange parsing completed!"

Li Sanbiao already had an idea in his mind.

The air separation switch is a low-level CNC switch. It does not use the circuit inside the chip to control the opening and closing of the telephone line, but controls it through the switch of the physical line, which is relatively backward.

In the latest CNC switches, the chip does not need to be connected to a physical switch, it is all integrated on the chip.

However, you have to eat one meal at a time, and you must make up for the lessons that need to be made up. You can't take shortcuts, so I started copying from the lowest level.

Li Sanbiao is not in a hurry to tell them ready answers.

He wants Warwick's employees to complete this task through their own efforts, and he will provide some guidance.

After three days of research, employee No. 3 has completed the deconstruction of the switch, except for the program to check the chip.

"Report to the chairman, we really can't figure out what that chip does. I think that the telephone switch does not need it when it is working normally!"

Li Sanbiao sighed and said: "I know this. A telephone exchange is connected to hundreds of lines, and there are hundreds of thousands of solder joints. If one of them is open, the lines will be disordered."

"Inspecting thousands of solder joints one by one is a huge amount of work, so there must be a chip to detect and inform the maintenance personnel."

Employee No. 3 finally understood and said: "Okay, I will program this right away."

Li Sanbiao knows that this program is difficult to write for inexperienced people.

It took an academician three months to write such a program.

Sometimes I still had to copy my homework, so I handed a piece of paper filled with program code to employee No. 3.

But instead of being thanked, I felt like I had lost face.

He was very unconvinced and wanted to find loopholes in the procedures. He couldn't accept it. Working by himself was not as good as the leader.

After watching the whole procedure, I was surprised and delighted, and admired Li Sanbiao.

Ren Chengfei and others were also shocked. It turned out that the chairman was a hidden programming master! No wonder he dared to get involved in the communications field without hesitation. He was indeed a real person and kept his appearance!

Li Sanbiao encouraged them boldly, saying that he is just an ordinary undergraduate, and those of you from prestigious universities must have higher achievements than him!

Ren Chengfei decided to prepare for trial production of this kind of telephone.

Telephone switch components are relatively simple, and foreign countries do not restrict the import of these production equipment, so Ren Chengfei has bought a second-hand production line.

Li Sanbiao lamented Ren Chengfei’s execution ability,

And Ren Chengfei is even more impressed by Li Sanbiao's scientific research ability.

So, after the two of them made wine with green plums in the evening, Ren Chengfei said in a daze:

"I thought that I had to be an agent for a switch company in Xiangjiang first, and then slowly transition from sales to sales. I didn't expect that I would be able to produce it now!"

Li Sanbiao said: "Time is money, efficiency is life, this sentence is Shenzhen's slogan, delaying time is delaying making money!

"When it comes to heroes in the world, the only heroes are Shi Jun and Cao Er!"

It entered the production stage the next day,

He handed 2,000 electronic watches to Ren Chengfei,

Although the import and export license has not yet been obtained, Ren Chengfei asked his old comrades to issue it to Mary Jis smoothly.

Li Sanbiao made an overseas phone call to Mary Keith.

The foreign wife blew her a kiss on the other end of the phone and immediately transferred 60,000 yuan.

Li Sanbiao took 60,000 yuan and wandered the streets of Shencheng.

Now there is a commercial housing complex called Donghu Liyuan, which costs 1,000 yuan per square meter.

This is not cheap, one square meter is equivalent to half a year's salary.

If the full payment is 60,000 yuan, you can only buy 60 square meters, and basically only people from Xiangjiang will buy it.

Li Sanbiao was very unhappy, this is so deceptive!

Go back and discuss with Ren Chengfei and ask him how much the land in Warwick Company is worth.

Ren Chengfei said with a worried expression: "There is a land auction this year. The price in the city center is about 500 yuan per square meter. Our location is remote and it is industrial land, so it only costs more than 100 yuan per square meter."

Li Sanbiao said: "The special zone is good, let's go to the Land Bureau to talk and buy our land first!"

Ren Chengfei smiled and led his employees to shout: "Thank you, Chairman, for your investment!"

The next day, Ren Chengfei took Li Sanbiao to find an acquaintance from the Land Bureau.

Li Sanbiao explained his purpose. Hearing that someone wanted to buy land, he immediately took Li Sanbiao to the director's office.

Nowadays, fake Hong Kong businessmen have come to defraud people. Some people will take the allocated land to the bank and mortgage it repeatedly. Therefore, the director has also conducted a review on the people who apply to buy land.

When he heard that it was producing telephone switches, the director immediately straightened up.

The most lacking thing in Shenzhen now is infrastructure. Other than that, foreign telecommunications equipment is very expensive and the latest equipment is not available.

The national construction standards are extremely high, so the Construction Bureau is also under great pressure.

"You make communication equipment? Great! This is exactly the direction we hope to develop. I will go to your factory to investigate. If it is true, then we will do something special."

Li Sanbiao said: "You can come and see it at any time. You are welcome to come and visit now!"

After investigation, the Land Bureau believes that Li Sanbiao's Warwick Company is a rare high-tech enterprise in Shenzhen City and is not a lie.

The most important thing is that it was not aided by other provinces or cities, nor was it built by foreign businessmen from Hong Kong.

What does it mean? It means that Shencheng has hatched a high-tech company on its own. This is a big achievement and deserves a special mention!

Moreover, in the construction of Shenzhen City, their telephone exchange will be of outstanding help!

The land director immediately decided to provide strong support and help Warwick become bigger and stronger.

"I decided to directly allocate twenty acres of land to you to build a factory building, and then sell it to you at the best price, 10 yuan per square meter, for twenty acres, which can be used as offices and dormitories!"

Li Sanbiao was not satisfied yet and said: "Director, I beg you to give us more batches.

Thirty acres! We can buy it for 50 yuan per square meter and pay it off within three years!"

The director said to himself, good guy, you are too ignorant. Even the special zone cannot do things like this!

"Do you want to speculate on land?"

Li Sanbiao said: "Yes, Director, I just want to speculate in land! I plan to develop some apartments and sell them to Hong Kong businessmen to earn foreign exchange!"

The land director almost sat down on the ground. Could this be a liar?

Li Sanbiao quickly explained to the director.

Some people say that high-tech companies are not doing their jobs properly by speculating in land, but this is not the case.
Chapter completed!