Chapter 4839 They Are All Self-Taught

Sun Jingsi was the first to react and glared at Zhao Yuanjing: "Children, don't be arrogant and say unreasonable things!"

Ji Yuting seemed much gentler, but she still questioned: "Xiao Jing, do you know what a 7-nanometer lithography machine means?"

"I know." Zhao Yuanjing nodded, "I learned a little bit about it yesterday."

Ji Yuting: "..."

Sun Jingsi sneered again and again.

A kid who had a little understanding of lithography machines boasted that he was going to build a lithography machine.

Today's children are really inferior to each other.

"If the children born after 2000 are like you, I think our country will have no hope of building a 7-nanometer lithography machine in twenty years."

"I think there is hope that we can keep up with foreign technology within ten years."

Now the latest foreign technology, photolithography machines have almost reached the 1 nanometer level.

Domestic technology in this area is decades behind.

The research and development of any high-end technology requires the country to invest a lot of manpower and financial resources. Domestic research and development in this area lags far behind.

Even if we work hard to catch up in the past few years, we will never be able to catch up within a period of time.

The feeling of being choked by foreign countries is felt by every Chinese.

As relevant practitioners, whether it is Ji Yuting, Sun Jingsi, or Su Liang, they all understand that in chip research and development, there is no way to succeed without photolithography machines.

This time we cooperated with a foreign country, but the other party broke the contract at the last moment and took away the lithography machine, which directly paralyzed the entire company.

Sun Jingsi sneered: "We are a chip research and development company, not a lithography machine manufacturing company. Even if you are a once-in-a-century genius who can solve the most difficult problems, where can you create it in a short time?"

"Xiao Sun, you are too narrow-minded." Su Liang shook his head, disapproving of his colleague's sarcasm, "Buying a photolithography machine now will certainly not solve our problems, but how significant it will be to us in the future, you Don’t you understand?”

Of course Sun Jingsi understands.

He just felt pained and annoyed by the predicament before him.

No one wants to watch their more than two years of hard work come to nothing.

Ji Yuting pulled Zhao Yuanjing to sit down and asked gently: "Xiao Jing, although I don't know if you really have a way to solve the problems of the 7-nanometer lithography machine, the knowledge about semiconductors you just showed has gone far beyond It’s beyond the level of ordinary junior high school students. Can you tell me where you learned it?”

"I'll just browse through the books myself." Zhao Yuanjing opened his schoolbag and took out a few books from it.

The first thing he did after learning how to shop online was to buy a bunch of books on mathematics, physics, and electronic information.

He was fascinated by the vastness and mystery of the universe.

It was a world he had never been exposed to.

Sun Jingsi and Su Liang gathered around and looked through his book. They found that there were marks and deduced formulas on many pages, and they were both shocked.

"Did you write all this?" Su Liang asked.

"Yes."

"Ah, this..." Sun Jingsi murmured to herself, "the handwriting is quite beautiful."

Ji Yuting and Su Liang stared at him together.

Although the words are indeed beautiful, is this the point now?

Su Liang asked Zhao Yuanjing: "Did you learn all this by yourself? Or did you have a big boss in your family to guide you in this field?"

Ji Yuting smiled.

"Mr. Ji, why are you laughing?"