The drinking party with the German officers and soldiers ended quickly, Liu Yun and Falkenhausen said goodbye, fortunately, the experimental building of the pharmaceutical factory was not far from Kong's villa, only about a kilometer, and within the effective radius of the brain scanning, every move of these special forces was under his control.

Since Miss Kong arranged everything, she returned to the villa, and did not participate in the men's drinking party, so she had prepared strong tea at home for Liu Yun to sober up, Liu Daguan drank a few bottles of liquor in order to show his enthusiasm, and unexpectedly except for blushing, it didn't have much impact, because there was true qi in the body, and the excess alcohol had been discharged.

When he returned to the villa, in addition to the smell of alcohol, which made Kong Yuling uncomfortable, Liu Yun's head was surprisingly sober, and not long after he sat down, a cup of strong tea was down, and he was rushed to the bathroom by Miss Kong to take a bath, and after a period of washing, he lay on the bed alone, thinking carefully about today's gains and losses.

Of course, what interests Liu Yun the most is the collection of flying saucer fragments, this is the biggest harvest today, this guy is afraid that his wife-to-be will come to check the room, so he didn't dare to turn on the light, fortunately, he has achieved success in this guy's cultivation and can see things in the dark, and as soon as he took out the fragments, he found that these fragments were faintly glowing.

Surprised for a while, Liu Yun hurriedly turned on the light, and the fragment returned to the appearance of the stone, without any abnormality, in desperation, he had to turn off the light again, and the fragment returned to its faint glowing appearance.

Energy metal, naturally need energy, Liu Yun suddenly realized, but with his IQ, he couldn't think of much useful energy, so he simply asked Zhi Brain to calculate, just about to ask, and then had a whim, simply use mental inward vision to see what is wrong with these UFO fragments.

After more than half a year of cultivation, spiritual inward vision has become someone's habit, as long as you want to look inward, and if the conditions allow, you can enter the state in a few seconds, just do it, and immediately enter the state of inner vision, the first thing you see is the two true qi, and then look at the fragments with your previous memory.

The strange thing is that the two breaths have been moving for a long time, but they can't see the fragments, and what they see are mostly some inexplicable spots, or some flocculent gases, and what is even more outrageous is that the faster the breath moves, the spiritual power will be exhausted, and soon someone has to withdraw from the state of inner vision.

I haven't done this before, I didn't expect the cost to be so outrageous, Liu Yun was depressed, and couldn't help but sigh at the power of the two masters, who could actually inject their true qi into his body, although it was weaker than a hair, he was a little unimpressed at the beginning, and now he knows the gap between them.

What should I do, Liu Yun thought about it, and really thought of a good way, since the distance is not enough, then put it closer, and put the fragment between the two eyebrows on the forehead, it is said that this is where the pineal gland of human beings is located, and it is the closest place to the spiritual core of human beings.

Now someone is also sick and rushed to the doctor, whether it is successful or not, you have to give it a try, but this guy is very life-saving, before putting it on, I still let the brain check it to see if there are suspicious bacteria, viruses and dust, or other potential dangers on the debris.

It turns out that this guy is suspicious, if it weren't for the fragment looking like a stone, I'm afraid it would be as white as an angel, not to mention bacteria and viruses, even the dust can't stand on it, Liu Yun chose a fragment the size of millet, pasted it on the center of his eyebrows, and entered the state of inner vision again.

The effect this time is much better, not long after the two true qi moved, he saw a stone bigger than a mountain, which was the appearance of the fragments, Liu Yun was overjoyed, but unfortunately he always felt that there was a layer of veil, and it was impossible to drive the true qi to get closer, so in desperation, he had to reluctantly observe.

The fragments are as big as a mountain, and it is difficult to read them for a while, but fortunately, Liu Yun is not greedy, so look at its details, and it didn't take long to really see the problem, and found that this mountain is not a mountain in the ordinary sense, but is composed of regular pipelines and layers of fishing nets, and the pipeline doesn't care, anyway, I don't understand, but the fishing net layer is a little familiar, and it looks like a hexagonal honeycomb.

Soon the mental power was rapidly exhausted, and Liu Yun didn't look any more, he understood what he should understand, and he couldn't understand what he couldn't understand, so he took the initiative to withdraw from the inner state, took out the flying saucer fragments at the center of his eyebrows, and drew the fishing nets and pipelines he saw with paper and pen one by one.

At this time, Liu Yun found that a fragment the size of millet, thousands of layers of fishing nets and pipelines can be separated, which is simply staggering, and when I think about it, this is a high-tech product of aliens, and it should have this degree of craftsmanship, but the fishing nets have some déjà vu.

In the process of thinking, Liu Yun unintentionally drew the fishing net again, and this time he immediately reacted, it turned out to be the regular hexagonal benzene ring often talked about in high school chemistry, but the benzene ring is generally linked to other atoms to form a single benzene molecule, unlike this honeycomb fishing net formed by a regular hexagon, suddenly a spirit, and finally remembered what this is, black gold graphene.

Graphene, which was artificially created in 2004 and won the Nobel Prize in Physics, is simply a layer or multiple layers of carbon atoms, arranged in a hexagonal honeycomb shape, which looks like a continuous layer of fishing nets, which is an emerging high-tech material, more than 100 times that of steel in terms of physical strength and toughness.

No wonder Liu Yun is so familiar, in the 21st century, I have also seen graphene's introduction and model on the Internet or in books, but I didn't think that I finally saw the entity, and then remembered something, not that graphene has poor light absorption, it should be transparent, how does it look like a stone.

However, Liu Yun can also figure out that graphene itself is just a high-grade material, just like the original cloth, it can't be fashioned alone, and it has to be processed by tailors, with some kinds of fabrics, base materials and threads, and even metal or gemstone materials.

What's more, Zhi Brain is talking about energy metals, not graphene, just like bread is made of flour, but flour is flour, bread is bread, the two cannot be confused, Liu Yun did not drill the tip of the horns, as long as he can make graphene, he is already very satisfied.

Liu Daguan described the basic principle of graphene to Zhi Brain, and asked if the ant robot could be manufactured, Zhi Brain was silent for ten minutes before making a difficult affirmative answer, but emphasizing one point, that is, under the condition that the material is very sufficient, its output is also very low, and the demand for energy is extremely huge, Liu Yun can not care about this, it is a victory to be able to manufacture.

Liu Yungang wanted to continue to ask, how much graphene can ants produce every day, and what is the demand for energy, because in June and July, when the river water in western Sichuan is the most abundant, only one of the six units has been opened, and there is already a surplus of electricity, and he is worried about what to do with the remaining five.

Zhi Brain suddenly sounded an alarm and made a mechanical sound, "Because the host has comprehended the basic principle of the olefin carbon crystal, and there is an entity of the metal, which meets the conditions for ant upgrading, the host has entered the intermediate stage of evolution, and this system needs to be detected internally, and the time is seventy-two hours."

Liu Yun was pleasantly surprised, happy that the ant robot, finally crossed the 49.9 level, and now it is 50 levels, which means the arrival of the 59.9 level, Zhi Brain once said that this is a watershed, there will be great changes, and the surprise is that the internal inspection time of Zhi Brain this time is too long, in case there is any emergency, even the performance of mecha and fighter aircraft has been reduced by half, and I am really empty.

Liu Yun thought about it in a blink of an eye, okay, there is nothing big about it, these days German experts are making the Hanyang version of the Little Leopard tank, it is expected to take at least a few days, and according to the original plan, it will take a few days to build a almost chaotic No. 4 tank, which will take longer, just take the opportunity to accompany Kong Yuling at home, and go to see the flying saucer when you have time, or practice your true qi in the house.

The next few days were indeed calm, Falkenhausen was in charge of the small leopard tank, and he didn't have time to take care of the flying saucer, in his opinion, what kind of bird's flying saucer was a strangely shaped stone, Lieutenant Colonel Michel and his special forces, but the flying saucer was protected tightly, to be exact, except for eating and sleeping, basically around the flying saucer twenty-four hours a day, and there was no intention to worry about anything else.

Major General Qin Guodong and Kong Caishen, since they met that day, they have not come to the villa to harass Liu Yun and Kong Yuling, these two people have really achieved "sunrise and sunset", husband and wife, carefree, of course, Liu Daguan has nothing to do, or likes to patronize the flying saucer.

Seven or eight days passed, Falkenhausen and his experts finally completed the scheduled plan, not only produced two small leopard tanks, but also let the "two institutes and six groups" come up with a pseudo version of the No. 4 tank, which was designed according to the original No. 4 tank, the tank was built, weighing 28 tons, using a 75 mm 48 times the diameter tank gun, with an engine of 360 horsepower and a maximum speed of 32 kilometers per hour.

Falkenhausen was finally satisfied, loaded the tanks and bulk parts into the warship one by one, and then held a celebratory reception with Liu Yun, Major General Qin, and other officials of the Hanyang Arsenal, which took place in the Lihe Foreign Bank in Hankou, and even invited the directors of Japan, Britain, the United States, and France in Hankou to watch the ceremony in person, officially announcing the "Sino-German cooperation" and reaching a new period.

For Falkenhausen's unprovoked publicity, Liu Yun also felt very speechless, isn't this nothing to look for, none of these powers are good at stubble, they can't play clearly, they can't do it secretly, they are still easily competent, with the climax of the drinking party, the ominous feeling in his heart is getting stronger and stronger.

In addition, what made Liu Cheng uneasy was the wisdom brain that couldn't wake up for a long time, the seventy-two hours that he had clearly said were good, and now one hundred and fifty hours have passed, but there is no response, and tomorrow at dawn, he will go his separate ways with Falkenhausen, and that guy will take tanks, materials, and necessary experts and personnel to Berlin, Germany, and go straight to Berlin, Germany, on a warship, but he will fly straight to Sichuan West County with a flying saucer.

Unconsciously, Liu Yun has become dependent on the brain, especially tomorrow to fly long distance to West Sichuan County, if there is no brain navigation, I always feel a little panicked in my heart, and I don't know why, the uneasiness in my heart is getting more and more serious, so I have to excuse myself to be quite unwell, and Kong Yuling left Lihe Foreign Bank, Falkenhausen thought he hated the Japanese, so he sent him away very much.

Liu Yun thought carefully about what was wrong in the car in the past few days, and suddenly thought of a possibility, could it be that the Sichuan Army and the Red Army were fighting again, and he felt that it was impossible, Li Shengde and Zhang Guotao were not small people, they were all celebrities who made their promises, how could they break their promises and gain weight.