Although Gu Baozhu was reluctant to let them go, she still nodded honestly, since she chose to graduate early, it was no big deal, she would definitely not come to school.

What's more, the reason why she graduated early was to get the lithography machine out as soon as possible, and she really didn't have time to come to school.

Having enjoyed campus life for so long, it is enough.

She has experienced the campus life of elementary school, junior high school, high school, and university, and the road that must be taken in her life experience has been walked, which is enough.

Quan Xi pursed his mouth, his eyes were slightly red, "Then you must come when we graduate, we have to take graduation photos together, we must graduate together, we 6336 must be together." ”

Although she was reluctant, she also knew that they had no reason to tie up the old man.

The old man is so powerful, what she has to do must be very important, and they can't hold back.

Yang Hong was also full of reluctance, "Yes, you must come to school when you graduate, and we will take graduation photos together." ”

Gu Baozhu didn't refuse this time, "Okay, I'll definitely come when I graduate." ”

"Then it's decided, we'll see you next July." Xi Meiyuan hugged her and rubbed it.

"And now it's much more convenient than before, you have my mobile phone number, whether you miss me, or you have something to find me, you can call me, I'm in Beijing, and I don't run, I can meet at any time if you want to meet."

The three of them looked at each other, and they could only do so for now.

However, they will not disturb the old man at will, since the old man chooses to graduate early, he must have his own things to do, and it is better for them not to make trouble.

Xi Meiyuan clapped her hands, "In order to celebrate the successful graduation of the old man, let's have dinner tonight, I heard that there seems to be a hot pot restaurant in the south of the city, it tastes very good, do you want to try it?" ”

"Go, go, go, have to go." Jeon Hee nodded repeatedly.

She also knew that the hot pot restaurant was very popular, and the price was not too expensive, which was within their acceptable range.

Yang Hong has no opinion, after this meal, it may be more difficult for them to see the old man again.

They all agreed, and Gu Baozhu had no opinion.

Gu Baozhu handed over the luggage to Qin Dong and asked him to send it to Binyuan Road, she was going out to party with her classmates in the evening, so let him leave first.

When they passed, there were already a lot of people in the hot pot restaurant, and the four of them found a place to sit in the corner of the wall.

Xi Meiyuan looked at the three of them, "Do you want to drink?" ”

Don't look at her as a southerner, she drinks a lot.

Not to mention that a thousand cups are not drunk, one or two bottles are absolutely fine.

Yang Hong waved her hand again and again, and directly refused three times, "I can't, I won't drink." ”

"I can't either." Jeon Hee also shook her head, she never drank.

"Boss, do you want to drink?"

Xi Meiyuan looked over, but she knew that the amount of alcohol in the old man was not bad.

Gu Baozhu thought for a while and nodded, "Then let's have a bottle." ”

She doesn't seem to have drunk for a long time, and it's okay to drink a little bit when she gets together today.

Seeing this, Yang Hong hurriedly persuaded, "You two drink less." ”

"Don't worry, it's not much, just a bottle." Xi Meiyuan gestured a finger and smiled.

Drinking pleasantly, drinking too much hurts the body, she still understands this truth.

"Ordering food, I heard that the base of this hot pot restaurant is a secret recipe, which is very fragrant."

Xi Meiyuan sniffed, as if she wanted to smell the aroma of the hot pot.

Soon after the dish was served, the bottom of the pot boiled, and they began to eat.

The four girls were eating and chatting, some were drinking, some were drinking, and the four of them directly created a hot scene, not to mention how refreshing.

This time, they chatted and talked about life.

Although they have not yet graduated, they have already found their own path in the future.

Xi Meiyuan firmly believed in her belief and studied abroad after graduation.

Yang Hong and Quan Xi have the same plan, get married after graduation, and then stay in Beijing to work.

There is also the old man, they can blow to outsiders when they go out, and the old man in their dormitory is the youngest mathematician in the world and the youngest Fields Medal winner.

If they had been told that their good sister was a mathematician, they would have scoffed.

That's a mathematician, and dreaming in white might be a little more realistic.

Now, of course, it's an honor, it's not too cool.

They really didn't think that there was a mathematician hidden around them, or the world-famous kind, it was really unbelievable.

No matter how long you eat, this meal will eventually break up.

With a hint of crying, Quan Xi hugged her and didn't let go, "Boss, I am reluctant to let you go." ”

Gu Baozhu smiled helplessly, who the hell is drinking.

She patted her comfortingly, "It's okay, it's not like we won't see each other in the future, if you want, I can call me." ”

There is no banquet in the world, and the nature of her work determines that it is impossible to have frequent contact with friends, but friends are expensive and not expensive.

Under the reluctant gaze of the three roommates, Gu Baozhu rode his little electric donkey and left the campus life that he had lived in for three years.

In the three years of college, her campus life may not be colorful, but it is also peaceful.

She had a wonderful college campus life, and if she recalls it in old age, it is also a very beautiful side.

They take classes together, study together, eat together, and even go shopping and watch movies together, the life experienced by college students, she has experienced, it is very beautiful, and this memory will always be cherished in her heart.

After leaving the school, Gu Baozhu plunged into the laboratory and worked with the seniors.

After months of unremitting efforts, they finally conquered the core technology of the lithography machine before the Chinese New Year.

"Everyone has worked hard in the past few months, go home and have a good New Year, and we can produce various parts and components for assembly and testing after the year."

When everyone heard this, they were very excited, if they hadn't estimated their faces, they would have almost raised their heads to the sky and roared.

In just a few months, they have mastered light source technology, projection optical systems, non-contact lithography technology, as well as photoresist technology and control system related technologies.

Without Comrade Gu's guidance, it would have taken them years, or even longer, for one of these technologies alone.

Through this experiment, they also clearly understood the horror of Comrade Gu's scientific research.

She can see at a glance where there is a problem, and can even make various mathematical modeling to build various technical data supports, many of which are broken through under her guidance, and the strength is simply outrageous.

They even suspected that she was not a man, but a god, after all, man could not do this, but she did.

The core technology of the lithography machine is photolithography technology, which is a technology that uses light to irradiate the photoresist and transfer the graphic pattern of the chip to the silicon wafer through process steps such as the development of the photoresist.

Now that they have mastered the core technology of all aspects of the lithography machine, it is now only necessary to produce the parts and assemble the lithography machine.

Of course, the core part was completed by Comrade Gu independently, and without the technology in her hands, it was still impossible to make a lithography machine.