The rise began in the seventies!

In fact, Han Jiaojiao was also confused.

But she and Ye Zhao have been together for so many years.

Ye Zhao would occasionally reveal some jokes that she didn't know.

But as the person involved, she almost understood it after thinking about it carefully.

Especially the unknown Mr. Ye left by Ye Zhao.

She couldn't help laughing.

When she pushed the door in and saw Huang Tao was there, she hummed and rubbed Ye Zhao. She didn't say anything.

"Did you see it?"

Ye Zhao asked

"I see."

Han Jiaojiao said.

Ye Zhao picked up the pager on the table again and looked at it carefully.

People who have experienced the era of smart phones naturally look down on this thing.

He nodded and said,"Okay, let's launch the second generation pager now."

Huang Tao was shocked after being recognized, and a look of surprise appeared on his face.

Unfortunately, wireless communication technology is still under development.

There is not much clue for the time being.

In fact, the technical difficulties of mobile phones lie in two aspects.

One is the analog signal.

The analog signal has actually been solved.

That is to say, the base stations built now only need to be upgraded. In fact

, the core problem lies in Transsion Microelectronics.

That is, the chip.

The circuit technology of the Magic City Radio Factory No. 14 is still leading in China.

But there is no use of photolithography.

A light flashed in his mind...

Ye Zhao seemed to have grasped something!

This is still something from his hometown!

Very critical!

Photolithography machine!

Yes!

In the field of photolithography machines, China actually started very early.

As early as 1974, the year when Ye Zhao was reborn. The

1445th Institute in Northeast China successfully created China's first photolithography machine!

The model is the GK-3 semi-automatic photolithography machine!

And in 1978, the upgraded version GK-4 was completed.

However, this thing was discovered by Jiaobenji in 1984.

And then it was directly acquired.

Jiaobenji's photolithography technology can develop rapidly, and this is to a certain extent the reason.

The reason why Ye Zhao knew this was because of a big chip incident in the 21st century.

The public gradually knew about the photolithography machine.

Ye Zhao searched for information in this regard.

Even as early as 1965, Huake Institute developed its own 6K release photolithography machine. It was even mentioned at that time. The concept of distributed projection was proposed.

This concept is more advanced than contact type, or manual operation.

However, under the conditions at that time, the optical equipment of distributed projection was very backward.

So we had to compromise.

However, after the opening up, some domestic things can begin to come into contact with foreign equipment.

Last year, Huazhong University of Science and Technology developed the JK-1 semi-automatic proximity lithography machine.

From contact to proximity, it is a very big leap.

Then this year, Huazhong University of Science and Technology also developed the KHA-75-1 lithography machine.

Even in 1985, it was only half a step behind.

It can be said that it is definitely the world leader, and the gap with the most advanced technology is only four years.

Helan's company was only established in 1984.

In time The reason why China fell behind was in the 1990s.

Someone shouted the slogan"It is better to buy than to make, and it is better to rent than to buy".

The process of total import began.

Because although China was able to produce it at that time

, the cost was higher than that of the other party.

In order to occupy the market at that time, foreign chips were made very cheap.

In the end, they all collapsed.

It was not until after the millennium that they picked them up again.

But at this time, they were completely behind.

And the gap is very big, very far.

The lithography machine produced by Huazhong University of Science and Technology this year should have a technology of 1 micron.

And the most advanced one is 463 nanometer technology.

It's not that it can't be used!

It can be used completely!

The size of the mobile phone itself is very large.

What's wrong with a bigger chip?

Ye Zhao's eyes lit up.

"Huang Tao, go contact the Huazhong University of Science and Technology right now and tell them that we want to purchase their photolithography machines!"

Ye Zhao stopped hesitating and ordered Huang Tao to do it.

Huang Tao was still confused.

Who knows about photolithography machines in this era?

But he saw how much Ye Zhao valued this thing. He didn't dare to neglect it and went back to contact them first.

At this time, Ye Zhao couldn't help but complain about the dog system in his heart.

What the hell did he have to put it in hibernation

? Wouldn't it be better to just post technology when he wakes up now?

But this thing represents the most advanced technology of human beings.

Don't be in a hurry. It's OK as long as it can be used.

Ye Zhao doesn't need how big the chip production capacity inside can be.

It's OK as long as it can meet the production capacity of the big brother.

……

Huang Tao started to contact Huazhong University of Science and Technology.

But the pager business has already started to take action to go on the market.

Last year, Ye Zhao's newspaper advertisement was a textbook example.

This year, they gradually learned from him.

They even started the hunger marketing that Ye Zhao used.

Unfortunately, no company has as much attention as Ye Zhao.

The hunger marketing was played out.

In the end, no one bought it.

But the bombardment advertising made many people taste the sweetness of fame.

They began to appear frequently in newspapers.

But in terms of media resources, with the inclination from above, who can beat Ye Zhao?

Even the official media occasionally forwarded it.

And this time, these means are not needed.

Pagers are a blank market in China.

Motorola wanted to enter the mainland to test the waters before, but was tricked by Ye Zhao.

It almost made them collapse.

According to the information Ye Zhao got, they seemed to have already hyped up the media.

They made a pager with numbers and voice.

That is, when the pager comes, there can be voice notification.

Ye Zhao also has this.

And it went a step further than Motorola.

Motorola's voice notification can only be turned on and not off.

Transsion designed a very small switch button.

In this way, text transmission can ensure confidentiality.

What if it is a pager chat?

After all, there are all kinds of people.

People who like to show off will not miss the opportunity to show off.

Of course, the core trump card is the display of Chinese characters.

The next day, the front page of Shenzhen Development News.

There was only a photo of a pager.

However, on the small screen of the pager, a line of words was displayed:

"Ye Zhao, your mother is calling you to go home for dinner~"

There is a line of words in the picture