A person who is busy with the great cause of magical silk is not so deaf to foreign affairs, but he is not so sensitive to changes in the outside world. So for those origins, I didn't find it, and I didn't care about it.

On the one hand, it is also because the one who rushed to the forefront to overcome obstacles was the old magician Kabanbai, who was full of ideals. The old man has a tough body and an iron head, and with the number of disciples and grandchildren, he can open up a piece of sky. It's something someone can't do. He just took the old man's hitchhiker, fished out some soup and water, and lived a nourishing life.

At this time, just after math class, Lin sighed into his hand and rubbed it again.

Spending the winter in the holy city of Estali for the first time, or having a home again, felt very different. Back in the winter of last year, the airship was shipwrecked...... Although there is no big problem, the feeling of blowing a winter wind and snow on the mountain is also all kinds of sour.

The progress of math courses has slowed down recently, and it is not as big as it was six months ago. Sometimes a proof will take half a class; After the two proofs were taught, the day's lessons passed. However, the number of studies that extend from mathematics to the outside world has also begun to increase.

The participants of the course formed research groups and discussed problems that did not belong to the field of pure mathematics. This is similar to Finn's life lesson, where the life priests of the Three Holy Churches and the magicians who study healing are also working on their own small topics in small groups.

The journal Life, which is the place where the results of life research projects are published, has also been launched. The practice is generally similar to that of mathematics journals, but more people are more concerned with the research results of 'life' than pure mathematics. Since it was published at the request of many people, it was very difficult to limit the purchase qualifications, so it was simply not restricted. Even the dual authentication mechanism with classes has been lifted.

Even so, the number of people in the life class did not increase, and the main reason was that the lich was impatient to take too many students. Of course, no one dared to object.

However, with the consent of the former Demon King, the students of the Life Course started a short one-hour life course at Kabambai Academy, or at other academies, to re-teach what Fen had taught so that more people could learn it. Of course, a portion of the tuition fees received will be paid to Finland.

For a while, someone has a sense of immediacy in the direct selling industry, the upline brings the downline, and the upline takes the downline......

Forget it, it's always a good thing.

After each class, Lin would set aside a little more time to discuss some math-related issues outside of the classroom. Even he himself put the earth's classic mathematical unsolved problems at the back of the mathematics journal for everyone to brainstorm. Of course, he also admits that he does not have good answers to these difficult questions, and he does not even know if there are correct answers.

It's like Finn once solved the Riemann conjecture, but someone can't say whether the answer is right or wrong. After all, my real major is astrophysics, and pure numbers are really not good. As time went on, Finn lost interest in the study of pure numbers, because there was no one to discuss the issue of that height.

After the discussion, Lin walked home with two feet. Wearing a heavy fur coat, enjoy the feeling of snowflakes floating on your body on the road. Along the way, almost all of them spread out their palms and tried to catch the falling snowflakes.

I grew up in a subtropical environment, and most of the snow scenes I have only seen on TV and movies, and I have experienced it a few times. Although I have encountered such a snow season more than once since the crossing, this year's mood is very different.

As for the difference, I can't say why, so I just walked.

The academy wasn't far from his home, and before he got tired of the little games on the way, he arrived at his new home in the holy city. The iron fence at the gate of the courtyard is controlled by an arm made of puppets, and can be opened and closed automatically. There is an electric bell on one side of the door for visitors; There is also a biometric sensor switch that allows logged-in users to enter and exit freely......

Well, I'm still not comfortable with the strange tech tree development of this magical world on the side of the earth.

However, someone does not use a biometric system, although they only need to place their palms on the inducted orbs to open the iron gate through fingerprints, palm prints, and blood patterns. Fingerprints and palm prints can also be understood, blood lines are things made by Fen, and the principle is ...... I don't understand. Anyway, the reason for not using biometrics is not that I don't trust the system, but because the door opening and closing speed is too slow.

So someone who walks up to the door activates the flashing technique as soon as he takes a stride, and gets himself to the other side of the door. Just coming to the courtyard, it feels a little different from the usual home.

Usually, at this time before dinner, the two lawless boys would play in the courtyard. According to the mother of one of the imps, Vana, it's better than letting those two little hairy heads mess with the kitchen or the dining room.

The reasons are too strong to deny.

But I didn't see them today, not even the black dragon Augustus, who would follow them and watch over them.

It can't be a prank on entering the silkworm house, right? Lin thought to himself as he entered the long house on the side of the courtyard.

In fact, the improvement of the jacquard machine, as well as the formulation research of the moth seed silk thread, has already had a phased result. The silk cocoon of the common moth species is blended with the silk cocoon of the magic moth species, and the enchantment effect and silk thread strength are medium to upper class in all formulas; Moreover, the selected common moth species and magic moth species have a very fast growth and reproduction rate, which can be regarded as the most suitable formula at this stage.

Of course, the related research has not stopped, otherwise it will involve cross-breeding, which is an endless research road. Now that there are phased results, Lin is ready to accumulate the number of silk cocoons of the target formula and start the stage of weaving and making clothes. Now in this silkworm house, a large number of target moth species are being propagated, preparing to collect their silk cocoons.

However, there was no experience in such large-scale and intensive breeding before, so the silkworm house was listed as a forbidden place for the two little hairy heads, so as to prevent children from running in and making trouble, increasing the unnecessary pressure on the larvae, and then affecting their growth rate. It's just children, that's the thing, the more they are forbidden to do it, the more they will like to do it secretly.

So Lin Huang entered the silkworm house, and as soon as he looked up, he saw the dead head of the loving general of Fen thousands of years ago. Stone was suspended from the ceiling in the middle of the silkworm house, and the hanging silk thread seemed to go straight into his head, through the section of his neck, and then around it and tied in a knot......

Anyway, the stitched corpse is still alive, and serves as the 24-hour monitor and security guard of the silkworm house. In fact, so many demon moths in the silkworm house did not rebel, except for the black dragon that was shaking outside, Shi Stone, who was once the leader of the Dark Legion's Praetorian Guard, also contributed to the suppression of natural energy.

Looking at the dead man's head who was spinning around and didn't feel dizzy, Lin asked, "Stone, did you see those two little ghosts running in?" ”

"Nope." Stone replied succinctly.

"Why is there no one outside?"

"There is a guest, looking for you."

"Looking for my guest?" Lin was puzzled, glanced at the situation in the silkworm house, and left after nothing was wrong.

As you walk towards the main house, you wonder what guests you can visit. Mathematics has always been solved in the academy. For those who came to the door to ask for math teaching, after politely declining a few times, everyone stopped coming to the door with interest.

Is that for the printing press thing? It's just that this aspect of the business is handed over to Uzov with full authority. For those who come to the door, I don't know anything. Anyway, except for the design and control procedures, all the parts were created by the craftsmen of the Technology Guild, and they had never done any of them. Even if you come to yourself, you still have to entrust the Technology Guild in the end.

As soon as I entered the door and came to the living room, I saw that everyone was doing nothing, so they gathered around and squeaked and talked.

I didn't think much of it, but took a closer look. Yo, it's really a visitor.

Four cats, one cat and one chair, all of them looked like they were bowing their heads. In the fingering and pointing of everyone, the little touch of hands and feet, the atmosphere did not dare to say a word. Three smaller spotted cats that someone didn't recognize. But the gray bald cat with the scar is familiar, it is Hardy, who walked into the abyss with him a few months ago when he was in the cat forest.

It's just that before he was powerful, this cat was lame, and he didn't look at 'people' at all. Why did he come back here, like a grandson who had been taught a lesson, with that little head down, and didn't dare to say a word.

"Yo, this isn't Hardy, long time no see." Lin greeted.

"Lord Tripwood, you're finally back." As soon as the gray cat heard someone's voice, she looked up in joy and wanted to jump under her chair. But Augustus snorted a long note through his nose, and then let him shrink back again, and sat down obediently in his chair.

Dare to say that this is being targeted by the black dragon, and he is so scared that he can't move. Lin smiled: "Brother, don't scare them. Hardy I know well, and I can be regarded as comrades-in-arms who have been born and died together. How did you find it? In the latter sentence, he naturally asked about the gray cat.

He raised his head slightly, and looked at the black dragon that had turned into a human form out of the corner of his eye. Seeing that the other party didn't react much, he said, "It's these kittens who want to find you, and they have to leave the forest." As a last resort, I brought them here. ”

The smiling face froze, and the bad memories immediately came to my heart. At the same time, the box cuts a flash, hold it in your hand! Lin looked around vigilantly, looking for the figure of a certain cat.

On the contrary, Augustus, who had a stiff face, smiled and said, "Oh, I'm going to slaughter the cat." There are exactly four of them, one stewed, one braised and one made soup, and the oldest one is barbecued. ”

At stake, even if several cats were afraid of Long Wei, they immediately jumped up and meowed in protest. Hardy said even more nervously, "What are you going to do, Your Excellency?" ”

"Where's that annoying she-cat?" Lin frowned and asked.

"You mean Mao Ni, she didn't come. Even if we're coming to you, she doesn't know. Hardy quickly explained.

Someone's eyes were sharp, and he stared at the gray cat and asked, "Are you sure?" ”

Hardy said categorically, "I'm pretty sure! ”