Chapter 238 Chapter 237 China Semiconductor Industry Chain Symposium

With the strong support of the government, the work of building a new production chain for silicon wafers began immediately.

Most of the relevant domestic silicon wafer production companies have state-owned shares, so these companies receive relatively more support.

Just like this, at the same time across the country, at least fifty new production lines started construction. A silicon wafer production line is worth hundreds of millions. The sum of so many lines directly exceeds tens of billions.

Of course, these companies have not forgotten to upgrade their previous production lines. The upgrade is mainly to transform the equipment in the purification part. Since the purification speed has been greatly increased, they need to purchase more polishing machines to meet production requirements.

To maximize efficiency, after all, it involves a wooden barrel effect, so the number of polishing machines must also keep up.

Of course, these are only one aspect. The equipment optimization of the purification step can start now. The most important thing is the construction of additional polishing discs and polishing slurry factories.

The ones used before were all trial-produced, which is equivalent to customized products, and the production cost is relatively high. Only after the factory is built, the cost can be normalized.

However, with the support of the state, various administrative procedures have also been optimized. In addition to the necessary 3C certification and other domestic safety certifications, there are also MSDS certification, CE certification, etc. that will be required to enter the international market in the future.

Etc., other procedures can be omitted as much as possible, including factory construction approval, etc.

Of course, safety verification is also inevitable. Things like polishing fluids that involve highly hazardous chemicals such as sodium hydroxide need to be verified.

However, with the strong support of the state, the factories that were originally expected to be completed in October or November are now expected to be completed in August.

At that time, they can truly show what the real strength of the world's factory is.

Just like that, time has entered June.

…

June 5th.

In the house in Yanbeiyuan, Professor Zheng Ren and Zheng Ronger from upstairs came to visit Lin Xiao again.

"Rong'er is about to take the college entrance examination?" When Lin Xiao heard the news, he suddenly remembered that the annual college entrance examination was indeed coming.

"yes."

Zheng Ren nodded, looking at his granddaughter who was holding Mimi and talking next to him, a smile appeared on his face, "June 7th starts, there are only two days left."

Lin Xiao looked at Zheng Ronger and asked with a smile: "Is Ronger sure about getting admitted to Beijing University?"

Zheng Ronger made an "OK" gesture and said, "Definitely!"

"That's good." Lin Xiao nodded, "What major do you want to study then?"

"math!"

Lin Xiao was stunned for a moment: "Mathematics?"

Zheng Ronger put down her breasts in her arms, moved her body, ran to Lin Xiao's side, hugged one of his arms, and then started to act coquettishly: "It's mathematics! Brother, when the time comes, you

Would you like to be my mentor?"

"tutor?"

"Okay? I heard from grandpa that we will choose a mentor then!" Zheng Ronger shook Lin Xiao's arm again.

Zheng Ren, who was standing next to him, said with a smile: "Rong'er tutored you in mathematics for a few months, and now he is particularly interested in mathematics. I hope to be able to enter your mathematics college and find you as a supporter."

Hearing this, Lin Xiao laughed and said to Zheng Ronger: "Okay, Ronger said so, of course I won't refuse."

"Great!"

Zheng Ronger immediately cheered, and then refuted what Zheng Ren said just now: "I'm not looking for a backer, I want to learn mathematics from Brother Lin Xiao!"

Zheng Ren laughed again and said, "Yes, yes, yes, I will study hard with your brother Lin Xiao, and then I will become a famous female mathematician."

"I sure can."

Zheng Ronger nodded, her face very confident.

Lin Xiao smiled and said: "Then you should try to take the exam well. Get admitted to the School of Mathematics of Peking University first, and we will talk about other things later."

"Yeah!" Zheng Ronger nodded.

Of course, it is still very easy for Zheng Ronger to get admitted to Beijing University. As one of the most stable top five students in 101 Middle School, a well-known middle school in Beijing, she can easily be admitted to Beijing University even without considering that she has a Beijing household registration.

If she has advantages, it will be easier for her to enter Beijing University, as it is completely optional for her major.

"Of course, when you become my student, I will also be very strict and will not relax on you."

At this time, Lin Xiao reminded me again.

Zheng Ren also nodded, "I definitely can't relax."

But Zheng Ronger raised her chin and said as if she didn't care at all: "Of course it's no problem, just ask."

Seeing her like this, Lin Xiao smiled, stretched out her hand, bent one finger, and said: "First of all, during the summer vacation, you have to study all the first semester courses by yourself, and I will also give them to you then."

You come up with the question."

"no problem!"

Zheng Ronger looked unconcerned.

"It's not over yet." Lin Xiao smiled, and then he bent another finger: "Then you need to continue to be among the top five in your grade every semester."

Zheng Ronger was stunned for a moment, pursed her lips slightly, then waved her hand with determination and said: "It's no problem!"

Lin Xiao laughed, and then said: "In addition, during your undergraduate period, you need to publish two SCI papers."

Zheng Ronger's face suddenly fell.

Although she is still a high school student, her grandfather is a professor of physics at Peking University, and her grandmother is a professor of business administration at Peking University. She still knows about these papers, including SCI in science and engineering, and SSCI in social sciences. She is deeply influenced by the difficulty of publishing such papers.

Naturally, the people below also know.

She also knew that for undergraduates, being able to publish one article was considered a great achievement, but now Lin Xiao said she would publish two?

But she gritted her teeth and finally nodded and said, "It's no problem!"

Seeing her like this, Lin Xiao and Zheng Ren both laughed.

"Okay, don't worry, I will still coach you when the time comes."

Lin Xiao reached out and rubbed Zheng Ronger's head, finally feeling relieved.

Zheng Ren also said: "If you want to become a female mathematician, you have to do it this way. Think about how awesome your brother Lin Xiao was when he was in college."

"Um!"

Hearing this, Zheng Ronger's expression finally recovered, and she nodded in response.

She also secretly made up her mind to work harder when the time comes!

Thinking of this, she turned around, hugged Mimi, and started rubbing her.

We’ll talk about hard work later. Let’s get some comfort from the kitty first.

Suddenly, Lin Xiao's cell phone rang.

Lin Xiao took a look and saw that it was Ma Gaoliang calling.

He nodded towards Zheng Ren, and then he answered the phone, "Director Ma, what's the matter?"

"Professor Lin." Ma Gaoliang's hearty laughter came from the other end of the phone, "Tomorrow we have a more important symposium about the semiconductor industry chain, so I hope you can come over then. Is it convenient for you tomorrow?"

Semiconductor industry chain?

Lin Xiao raised his eyebrows. It seemed that the breakthrough in silicon wafer production technology had given them further ideas.

Of course, he is very supportive of this. It just so happens that he has already had this plan.

Getting the silicon wafer is just the first step.

There are still many goals to be accomplished.

Just like recently, he has been studying lens polishing technology.

He perfectly organized the lens polishing process of the photolithography machine in his mind.

It is very difficult to produce smooth lenses that reach the picometer level under the root mean square statistics of photolithography machines. The German Zeiss company can achieve this, and those polishing technicians who can be called "gold fingers" are the key.

Obviously, China has yet to find such a polishing master.

However, these top polishing masters also need machines to operate.

So what Lin Xiao is currently studying is how to directly use machines to solve this problem.

But now, he already has an idea, and this idea just needs the support of the state.

He said: "Okay, what time will it be tomorrow and where will it be?"

"At ten o'clock in the morning, I will pick you up then."

"OK."

After hanging up the phone, Zheng Ren asked: "Director Ma Gaoliang?"

"Um."

Lin Xiao nodded.

Zheng Ren sighed with emotion and said, "I've also heard about the things you did recently. To be honest, it's really exciting."
To be continued...