It's also dinner time.

Quickly settled the dinner, and on the way back to the office, Lu Zhou called the senior sister by the way and told him about the batch of equipment.

After listening to Lu Zhou's statement, Chen Yushan sighed and said.

"You should call me for this kind of thing, the price is obviously cheaper."

Lu Zhou made a helpless expression: "I thought about it later, but it was too late to change my words." ”

Chen Yushan said speechlessly: "What's too late for this, what face do you need to talk about as a business?" I feel that the price is low, and then I can't change it. ”

Lu Zhou: "Well, that's still not good, I've already agreed." ”

Chen Yushan: "Okay, if you feel that you can't get over the face, we can also change the method." ”

Lu Zhou: "What method?" ”

The corners of her mouth hooked up a wicked smile, and Chen Yushan continued.

"One million is just the installation fee of the whole machine, and we haven't talked about the service fee for the follow-up update system."

Lu Zhou cried and laughed: "...... Don't go too far with your wool. ”

To be honest, although he was very unhappy with the two leaders of Shen Jilai, he still hoped that domestic machine tools could have a place in the international market.

Even if he is a layman who doesn't know anything in this field, the words production and research will never be inseparable.

In the future, he wants to build a collider, an outer space laboratory, and some heart-pounding high-tech projects, but after all, he cannot do without the support of the country's industrial heritage. If everything is imported, then in the end, all of them will be paid for day jobs......

"You're still feeling sorry for them," Chen Yushan said, "I'll tell you, if you really that idleness, you shouldn't set the price so low!" If you fall behind, you should pay more tuition, and you will move forward when you know that it hurts. If you don't feel sorry for the tuition fees you pay now, you will never think about doing R&D, and you will never think about being better to technicians. Do you think there is a high-tech enterprise that is used to eating subsidies? Enterprises that are truly competitive in the market are hurt by patent fees! ”

Being said by Chen Yushan, Lu Zhou felt that it made a little sense, and nodded after thinking for a while.

"I don't really want to worry about this, so let's do as you say."

Chen Yushan: "It should have been handed over to me!" ”

When it comes to things at work, Chen Yushan seems to be a different person, no matter what she says or does, she is different from the previous vigorous and resolute.

But for Lu Zhou, it's quite new to see her different side from usual.

In the evening, when no one was around, he returned to the warehouse of the research institute, and Lu Zhou installed the CNC system written by Xiao Ai into another machine tool. He doesn't need to worry about the next things, and what to do about this matter will be the responsibility of Star Technology.

The next day, people from the Bureau of Science and Industry came over and loaded the machine tool in the warehouse into the car.

When passing by the truck, Lu Zhou happened to see Yang Zhongquan, so he said hello with a smile.

"Yo, Yang Gong, waiting for dinner?"

Thinking of what he said earlier, Yang Zhongquan's old face suddenly turned red, and he turned his head and slipped away knowing that he was wrong.

Secretary Wu next to him said with a smile.

"This ...... Machine tools are too expensive, one has to be tens of millions, I can't afford it, I can't afford it. ”

Lu Zhou smiled and didn't speak, glanced at him and left.

……

The space launch site is still under approval, and with the guarantee of the Bureau of Science and Industry, it should not be a big problem. As for the space shuttle manufacturing base, it was approved a week ago, and the equipment of the construction unit has been driven into the construction site one after another, and it has begun to work repeatedly on the fenced open space.

The construction unit that won the bid is a local engineering enterprise in Jinling, with the construction qualification of a military engineering project, and there should be no problem in completing the construction of this assembly plant under the condition of taking into account safety and confidentiality.

The progress of the project was watched by professionals, and Lu Zhou did not worry too much about it, but continued to focus on the research of quality clearance issues.

According to the results of his previous discussion with Senior Brother Luo, the most reliable way to find the particle of mass m is to introduce the concept of quantum Yang Mills field.

This requires that in the classical sense, the field propagating at the speed of light has no mass, while the quantum particle has a positive mass, that is, there must be a positive ∆, so that the energy of the arbitrary excited state must not be less than ∆, so as to ensure that the nuclear force is a short-range force with strong interaction.

Through email, Lu Zhou exchanged his thoughts with Professor Feverman and Professor Witten, respectively, and the suggestions he received were almost different.

From Witten's point of view, he argues that it is not a reliable way to solve the mass gap problem by seeking the quantum Yang Mills field, and that there is a more reliable way to explain the existence of the mass gap from the M theory.

The problem, however, is that even though the physics community has found some circumstantial evidence, whether it is M theory or string theory, there is no direct evidence to support this theory of the nature of the universe. From a rigorous point of view, it is obviously unreliable to use one stronger conjecture to prove another.

Unlike Witten, Professor Feverman is very optimistic about Lu Zhou's method of quantum Yang Mills field, and writes so at the end of the email.

"When traditional methods can't solve new problems, the best way to do that is to create new ways to adapt to this changing world and changing science. By creating a quantum field corresponding to the classical action quantities mentioned above, I think this method is interesting and at least worth trying. ”

"If it weren't for the fact that I'm busy with my subject right now, maybe I wouldn't be able to wait to buy a plane ticket and fly over to work on this with you."

In addition to communicating with Professor Peverman and Professor Witten via email, Lu Zhou's only partner now is probably only Senior Brother Luo.

It's a shame to say that although the Institute for Advanced Study has been established for so long, there are not many real bulls. Fortunately, both the conversion rate of scientific research achievements and the academic level are top in China and world-class.

But the research institutes of the two theoretical disciplines of physics and mathematics ......

is basically supported by Lu Zhou's own fame.

It can only be said that the cultivation of talents and academic atmosphere takes time.

Institute of Physics.

Director's office.

When he couldn't find inspiration to solve the problem, Lu Zhou came here every day, ready to exchange new discoveries in their research with Senior Brother Luo during this time.

Seeing Lu Zhou walk into the office, Luo Wenxuan, who was staring at the computer, raised his head and asked.

"Do you have a clue for your quantum Yang Mills field?"

"It's a little closer, but I feel like I'm close to the answer, maybe just a layer of window paper...... Of course, it could also be a layer of frosted glass," walked to the water dispenser with ease, Lu Zhou casually took an instant coffee and made himself a cup, "What about you?" ”

Luo Wenxuan shook his head with a sullen expression.

"I feel like I'm still separated by a wall."

Lu Zhou: "If you think about it, you will come up with it...... By the way, what are you doing? ”

Luo Wenxuan: "I search the papers on Arxiv every day to see if there are any interesting ideas. Little do you know, the number of papers on the Young Mills equation has gone up exponentially in the past two months since your last presentation, but the average level of papers has also dropped exponentially. ”

Lu Zhou smiled and said, "It's understandable, after all, everyone has been holding back for too long." ”

Luo Wenxuan sighed and said, "Yes, after all, this is the most difficult problem to solve in this century. ”

After taking a sip of coffee, Lu Zhou said in a casual tone: "That's not necessarily, in my opinion, the Riemann conjecture is more difficult." At least in the past few decades, the academic community has not made no progress on the problem of the Young Mills equation, but the study of the Riemann conjecture is like a headless fly, with no clue at all. ”

"Is it right to be in the shoes of a mathematician?" Luo Wenxuan shrugged his shoulders and said in a rather helpless tone, "But no matter who is more difficult, I think as long as it is not solved, it is actually no different to me." ”

As he spoke, his index finger tapped the mouse.

However, at this moment, staring at the computer screen, he was suddenly obviously stunned.

Noticing the expression on Senior Brother Luo's face, Lu Zhou, who was holding coffee, asked casually.

"What's wrong?"

Removing his gaze from the computer screen, Luo Wenxuan looked up at Lu Zhou with a strange expression, and said in a complicated tone.

"The problem of quality clearance...... Seems to have been proven? ”