Light is a strange energy that is omnipresent but disappears without a trace as soon as it touches other matter. Because the vast majority of substances absorb photons.

When a molecule or atom absorbs a photon, Einstein. Everywhere you have found that the number of activated molecules or atoms is equal to the number of absorbed light quantuaries, this may seem simple, but it took a lot of courage to come up with such a theory when the wave theory of light had a monopoly position.

When a molecule absorbs a quantum of light of a specific energy, the molecule will change its quantum state due to the energy of the photon, in most cases, this change is unstable, but if this quantum state forms some kind of chain similar to a covalent bond between this quantum state and other molecules/atoms, this change will become stable, in fact, this is the basic principle of light assembly of two molecules.

The functions of electrical assembly and magnetic assembly are similar, and a specific voltage or magnetic field can also change the quantum state of the molecule, prompting the formation of a strong chain between the molecule and the molecule, so as to create the desired mesoscopic structure.

Of course, since optical quantum energy is easier to determine than electric and magnetic fields, the role of photochemistry in molecular machines is much greater than that of electromagnetism.

After the Gödel system was upgraded, the project of molecular machines, first of all, molecular assembly, also made great progress, and the Gödel system gave an optimal solution for the recipe and steps, and the scheme looked like this.

The basis of the constituent material is an amide compound, a natural polymer compound. One of the typical amides we commonly see is urea.

This compound, under the action of a certain temperature and catalyst, can form container rotaxane, which is a structure similar to a net bag with an opening.

Under ultraviolet light, these rotaxes can form a container that can be opened and closed freely according to instructions! This is the Gödel system, or Wang Yinan's huge discovery, no one has ever done similar work before, is it to go to "Nature" to publish a biology paper, Wang Yinan thought, this idea doesn't seem to be bad, it's always no harm to brush up on prestige.

What does it mean to open and close freely, when Wang Yinan and they use ultraviolet light with a wavelength of 150nm to irradiate the container rotatane, the container mouth is opened, and metal ions or other loads can enter and exit freely, and when the container rotaxane is irradiated with ultraviolet light with a wavelength of 350 nanometers, the container mouth will be closed, at this time, the container rotalane can carry metal ions to move freely. After moving to the desired position, irradiated with ultraviolet light with a wavelength of 150 nm, the container is opened and the metal ions can be assembled into the specified position.

In other words, Wang Yinan and they have qualified mesoscopic porters, and the next thing they need is a mason.

This requires another rotaxane, the role of this rotaxane is to combine, mix the two basic rotaxanes together, under the irradiation of higher energy ultraviolet light, a photochemical reaction will occur, and the two rotaxyl groups will be organized, and there are about seven possible configurations in the way of organization, so how to get the kind you want in these seven, it is too difficult to control the configuration of the rotaxyl group organization, Wang Yinan and they decided to deal with it in a different way.

The basic characteristics of the seven configurations of rotaxane are the same, and now the problem is how to delete the one you need, under a specific magnetic field, these rotaxanes will have a fixed direction, and these directions, in a specific spatial direction, the cross-sectional area is different, that is to say, the passability is different, so let these rotaxanes pass through a specific caliber molecular sieve under a specific magnetic field, you can only let the molecular sieve pass through the configuration we want.

A new type of rotaxane is formed by assembling a container rotaxane that can be used for transportation and a rotaxane that can be combined in a spatial configuration, which we call a cornerstone rotaxane.

Remember, the cornerstone rotale is the basis of all Wang Yinan's tricks, and the manufacture of the cornerstone rotaxane is relatively simple, and the Gödel system system has been optimized to obtain a preparation scheme, which is to irradiate amide A and amide B at 60 degrees Celsius, continuously irradiate with ultraviolet light, and add some kind of catalyst (this is a core secret, I won't tell you here, otherwise what if it is seen by the spies of the United States?). ）。 There is a high probability of getting the cornerstone rotaxane.

With a large number of cornerstone rotaxane as raw materials, Wang Yinan and they designed an assembly line equipment, first of all, the basic cornerstone rotaxane and the specified metal ions are used as raw material input, and then the equipment is irradiated with ultraviolet light with a wavelength of 150 nanometers according to the program, the rotaxane container is opened, and the metal ions, such as copper, or barium, titanium, etc., are loaded into the rotaxane container, and then irradiated with 350 nanometer ultraviolet light, and the container is closed.

Then the cornerstone rotaxanes containing two different metal ions are mixed, and higher energy ultraviolet irradiation is used, these cornerstone rotaxes will form different spatial configurations, and pass through molecular sieves under the magnetic field to obtain the configurations we need, and other unqualified configurations will be decoupled into separate metal ion carriers under the irradiation of specific catalysts and violet light, and then re-sorted according to the different atomic weights, and return to the previous raw material step.

A keystone rotaxane group of a specified configuration is obtained, which is the product of a round of assembly line, and these keystone rotaxane groups can repeat the above steps to further form a more complex spatial structure.

After more than 10 rounds of assembly lines, we can obtain a complex configuration formed by the cornerstone rotaxane containing metal ions.

Then, taking advantage of the weak alkalinity of rotaxane, under the joint action of a certain catalyst and light, the parts of the cornerstone rotaxane except for the oxygen group are disintegrated, and the rest is the oxide with a specific lattice structure composed of metal ions, which is the superconducting or electrode material we want.

The assembly line equipment is universal, and what is produced is as long as the Gödel system is programmed.

After the design of the assembly line equipment is completed, Wang Yinan enters the drawings into the Gödel system for iteration, of course, before that, it is necessary to train Gödel's basic knowledge of materials science and mechanics.

The machinery is relatively simple, and Wang Yinan is worried about the formulas of various alloys, if the Gödel system is expected to be improved, the workload will be too large. In the end, we had to limit the demand to the available materials, such as basic metallic properties, alloy properties, and ceramic properties, as the premise of basic invariants input into the Gödel system.

Gödel's final assembly line equipment plan, the materials are simply outrageous, 50% titanium alloy, 30% carbon fiber, considering the small number of equipment, and the recent abundance of money, Wang Yinan decided to endure it.

Holding the drawings, Wang Yinan found several domestic precision instrument manufacturers, looked at the processing accuracy and material requirements, shook his head one after another, and said Don't make trouble, how do you do this. There is no way, Wang Yinan is worried, it just so happens that Qian Zhonghua called Wang Yinan and said that after returning to China, except for the time when he went to the airport to pick him up, he had never met, and it happened that the old man hadn't seen him for a long time, so he invited him to sit at home, Wang Yinan thought, "Yes, just ask Qian Zhonghua to help."

At five o'clock in the afternoon, Qian Zhonghua drove to the company, and when he came up, he gave Wang Yinan a bear hug, "I haven't seen you for a long time, I look good, I don't look like I have been hollowed out by wine", Qian Zhonghua said,

"Where did I get any wine, but you, it is said that the love disease in the rice country is more severe, so I haven't contracted it", Wang Yinan said,

"Hey, don't say it, this Western girl, it really feels completely different, next time I must take you to see and see", Qian Zhonghua is energetic,

"Don't, don't, don't, you're not afraid of love to death, I'm still afraid",

"What are you afraid of, look at that Johnson who plays basketball, everyone has loved him for so long, isn't he still not dead, what kind of cocktail therapy is it, it works."

Wang Yinan's face darkened, "Don't talk to me, by the way, what are you doing here, I just have a car and drive over by myself",

"My old man is at Deng Ruoyan's house, you haven't been to Deng's house, I won't take you, you can't get in by yourself," Qian Zhonghua said.

Okay, I almost forgot that your family is from the Yamen, Qian Zhonghua stretched out his hand and asked Wang Yinan, "Bring the key", "What are you doing", Wang Yinan was a little dizzy, "Nonsense, it's fun not to drive your luxury car, it's too hard to ride me, not to mention that we can't buy a luxury car if we have money."

Wang Yinan gave the key to Qian Zhonghua, pulled the car door and sat in the co-pilot's seat. Seeing Qian Zhonghua, Wang Yinan always felt that something was wrong, "Oh, by the way, didn't you say that there was something good for you last time", Wang Yinan remembered.

"Yes, what a good thing", Qian Zhonghua started the car and asked, "You mentioned it at the airport last time, and I didn't ask in detail."

"But there is one condition," Wang Yinan said.

"What are the conditions, let's talk about it first, don't tell me anything that violates discipline."

"There is a company in Prague that does waste electronic product recycling, and you can find a reliable person to buy it, it worked for me before, but now it is useless", Wang Yinan said.

"Why do you want to sell", Qian Zhonghua asked,

"Let Zhang Qi's friend's company buy it, I'm afraid that there may be trouble in the future, so I'll hand it over to you to destroy the corpse."

"I'm XXWUWT%......%......", Qian Zhonghua was furious, "You give me this kind of good thing?" “。

"Buy one, get one free, with a microwave line that goes directly to the intranet of the toothpaste factory," Wang Yinan added.

"Damn, what are you talking about, say it again", Qian Zhonghua was not angry this time,

"I mean, it comes with a microwave line, directly connected to the intranet of the toothpaste factory, including a superuser account and password, of course, I can't guarantee if it can be used now."

"It turns out that you did this last time you went to Prague, you are so good, you can actually set up microwave lines in the toothpaste factory, didn't they find out?"

"At least not yet"

"Deal, where is the line, what is the account",

"Go back and find someone in charge, I will ask Chen Zihao to hand over to him."

While speaking, Wang Yinan's Mercedes-Benz off-road had already come to a sentry post, Qian Zhonghua poked his head out, brushed his face, and drove all the way up the mountain. Two days ago, there was a heavy snowfall in the imperial capital, and now the mountains in the entire western suburbs are covered with snow, which is very refreshing.

Wang Yinan woke up and saw that the Spring Festival was coming, and it was time to go home to see.