Metropolis: I am a technology tycoon

“By the way, finally I have some good news for you, because we have developed 4G communication technology.

Then once 4G communication enters official operation, our Galaxy Group will significantly reduce communication traffic costs.

The current 3G traffic is charged at a rate of 1 yuan and 20M. Once 4G is popularized across the country, the traffic fee will be reduced to 1 yuan and 200M of traffic, and the traffic will not be cleared at the end of the month.

Whether they are new users or old users, they can handle business according to the SMS prompts.

Now you can ask questions. You have half an hour. Please raise your hands to ask questions and maintain order.”Wei Xuzhong said.

I can finally ask questions. It’s not easy. Do you know how we endured it just now?

Thousands of reporters were roaring fiercely in their hearts, as if a prehistoric power was about to explode.

“Hello Mr. Wei, I am a reporter from the National Television Station. I would like to ask you what Galaxy Group considers regarding the application of 4G communication technology?”

“Hello Mr. Wei, I am a reporter from Qingyun Zhou News. When will the Xinghui smartphone be put on sale? What’s the pricing?”

“Hello Mr. Wei, I am a reporter from Jianghai Prefecture Newspaper. What is the price of Galaxy Group’s laptops? Have you considered putting the production line in Jianghai Prefecture?”

“Mr. Wei, I am a reporter from Capital News. Is it too hasty for Galaxy Group to launch 4G communication technology now?”

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For half an hour, reporters from all over the country rushed to raise their hands to ask questions, one after another, without giving Wei Xuzhong a chance to rest.

After half an hour finally passed, Wei Xuzhong hurriedly walked off the stage, ignoring the reporters who still wanted to ask questions.

While the reporters were asking questions to Wei Xuzhong, the people of Qingyun Prefecture who were watching the live broadcast started a lively discussion on the Internet.

But no matter how we discuss it, there is a sense of pride in every word. Who allowed Galaxy Group to be born in Qingyun Prefecture? I can’t even think about not being proud!

Ling Xin, who was wearing a long red dress and had a cool temperament, walked onto the stage again, and then said:”There will be a ten-minute break. Journalists can have a drink of water. Mr. Li Xiangqun of the Group’s Semiconductor Division will come on stage in ten minutes.”

After that, Ling Xin walked off. On the stage, the reporters in the audience also took advantage of the short ten minutes to send the news back to their respective newspapers or TV stations.

Fortunately, there is a public network in Galaxy Group, otherwise the mobile phone bills of these reporters would have exceeded the standard.

Ten minutes later, Li Xiangqun, also dressed in formal attire, walked onto the stage with some seriousness.

Without any nonsense, Li Xiangqun said directly:”Perhaps the people here don’t have any specific concepts about chips and semiconductors. Here I will briefly popularize the science. You won’t understand it if I explain it in depth.

Chips are actually integrated circuits and smart devices. Mobile phones, computers, servers, CNC machine tools, power grids, communications and other important core parts of many industrial products and industries are the final products of the semiconductor industry.

With the progress of society and the development of science and technology, the role of chips has become more and more important. If our country does not have its own chips, then in the future we will need to spend trillions of funds importing them from abroad.

But the premise is that others will sell them to us, otherwise we will not be able to buy them even if we have money. For many reasons, we The country’s semiconductor industry lags far behind developed countries abroad.

The raw material for chips is very common, which is sand. The wafers extracted from the sand are the carriers of the chips.

But our country does this step of extracting the wafers from the sand. Less than, not only our country cannot do it, but there are no more than ten countries in the world that can do it.

Among these countries, the most technologically advanced is our old enemy-Yingzhou State.

In the entire semiconductor industry chain, from Purifying wafers from sand is only the first step, and there are many more steps to follow.

The entire semiconductor industry chain cannot be completed by any country alone, including the Eagle Federation, and there is no complete semiconductor industry chain.

The world The most advanced chips in the world are produced in Lan’er, a small country with an area of only 2.2 million square kilometers. The most important equipment for manufacturing chips is the photolithography machine, which is the last step in preparing chips.

Lan’er has the world ‘s largest The most advanced and precise photolithography machine in the world, its technical level has reached the 7-nanometer chip process.

What is the concept? For example, it is to use extremely short wavelength light to etch on an ultra-thin silicon wafer the size of a fingernail.

Billions or even billions of three-dimensional structure transistors are produced to form complex circuits.

The most advanced lithography machines in the world today are the result of hundreds of years of industrial accumulation in developed countries in Western civilization.

Every part, every Lenses all come from different countries.

Only the most sophisticated technology from all developed countries in the entire Western civilization system can provide the best photolithography machine.

Our country did not have any good technology in the semiconductor industry before. Far behind the world.

In order to restrict the development of our country’s semiconductor industry, those Western countries have joined forces to build strict silicon chip patent barriers.

When our Galaxy Group was first founded, the chairman laid out the semiconductor industry, spending countless We have used funds to build semiconductor laboratories and related industrial chains, recruit talents, and invest heavily in research and development.

Now, through the efforts of all scientific researchers in our Galaxy Group Semiconductor Laboratory, we have bypassed the patent barriers of Western developed countries.

We have found silicon carbide chips. manufacturing methods, and developed our own photolithography machine”

———-The new book is on the shelves. Dear readers, please support me. Thank you.