Chapter 519: Re-promotion

Tungsten alloy is the top hard alloy made by human beings. 【】

It is very difficult to chisel with a drill bit for slightly better crow alloys, and it is normal to smooth out similar alloys.

The most important thing is that the effect of piercing can be different from that of drill digging, and the thicker the thing, the more so. Zhang Pei was very suspicious of what special means he used.

If you look closely, the crow steel used to make the body of the gun is about a centimeter thick, and the first half of the hole penetrated is rough, and the second half is smooth, which is really different from the hole that was cut.

Think about it again, although the hardness of the crow steel is extremely high, it cannot be called hard. Because it's so brittle, it's hard to imagine it not shattering with such an impact.

Zhang Pei didn't hesitate, so he asked: "When you pierced the crow steel with your weapon, why didn't it break?" ”

The knights looked at each other and laughed.

The fighting knight who performed just now pondered the tip of the spear and said, "You are a fart person, and you know a lot." Well, for the sake of you having Mr. Chen Yi's pass, unless the fighting spirit is broken, the weapon will not be broken.

The knights of the Western University 6 are indeed eccentric. Zhang Pei asked again: "What should I do if my fighting spirit is broken?" ”

"The vindictive spirit is broken?" The knight was stunned for a moment, and then smiled: "If the fighting spirit is broken, then die." ”

Zhang Pei didn't expect such an "answer" case, and was stunned for a while.

The dirty knight kneeling on the tatami mat showed a normal attitude of looking at death as if he were at home, and it made his blood swell.

The slogan of defending the country is light and heavy, and the more primitive it is, the more it can reflect the natural jΔ«dang in helplessness.

Ho the new world!

A new world.

Zhang Pei somewhat understood why Chen Yi had to take huge risks to establish gold bonds, build ports, and establish martial arts halls.

Only by moving forward desperately is the destination of a man.

If you fail, then die.

Zhang Pei was at a turning point in his life, and he was stupid for a while.

The knights didn't have that feeling. The gentleman on the right pushed him very sadly, and said in a muffled voice, "It's in the way." ”

I saw him pick up a crow steel embryo, "his hands were shining, like kneading clay people to transform metal, and his movements were very skillful."

Fighting knights, like magicians, have to engage in some productive activities. Making weapons is like the gentlemen of the kingdom of San Chio grabbing crystals from a magic web, it is a job that only they can do.

The exchange of labor for materials for one's own use is a normal equivalent exchange.

Zhang Pei restrained his mood and "sat down on his knees."

His tiny body, as ridiculous as a child doing yoga, rested only on the waist of the knights, and his voice spread from the bottom up: "Are the two kinds of crow steel you use to make the body of the spear and the head of the spear the same?" ”

"The pure gold inside the wall should be consistent and crystallized. You don't understand. A certain knight replied proudly.

"That's different," Zhang Pei muttered. The materials used in many cemented alloys are not uncommon, and their high hardness index is due to the advancement of forging technology. Crystallization is one of them. Compared with special materials, special techniques may be more valuable, and Zhang Pei couldn't help asking: "Where did you learn this method?" If it's your own research, blame me for being too talkative.

"The recipe of the temple. Any fighting knight can do it, well, you can't. The Yinsen Zhu Divine Warrior took the initiative to speak: "In the past, there was a shortage of pure gold, but now, we can use the pure gold casually, and just by letting it out, we can recruit countless knights." ”

The Fighting Knights nodded.

Zhang Pei's heart was pounding.

It's a big deal, maybe two" or three.

A group of people who can make hard crow alloy by hand can buy it with just ordinary crow metal. Crows are quite common sè metal, especially in China, and it is okay to say that they are worthless.

He raised his head and said with a smile: "What is this pure gold alloy you made for?" Except for weapons? ”

"Make a drill." The fighting knight who kneaded the crow's gold casually threw out a well-made drill bit, the thickness of a girl's arm, which was obviously the model used in the mine.

Zhang Pei looked over and over again, the left and right sides were symmetrical, the center of gravity was symmetrical, and there were no flaws in visual inspection.

After graduating, he joined the Ministry of Land and Resources, where he spent most of his time working within the framework of the former Ministry of Geology and Minerals. It's not a good job among my peers, but that's why I was able to come to Western University.6

Zhang Pei tried to recall, trying to find a little doubt.

But this handmade drill bit seems to be more precise than that of the large production line.

"Can you give it to me? This drill bit. Zhang Pei held it tightly, "There is no intention of letting go."

"Then here you go." Your Excellency the Knight will not bargain for nothing when he gets a request.

Zhang Pei was ecstatic, "hurriedly stuffed it into the bag."

Raven alloys are excellent cutting metals, and their drill bits are the most commonly used in mining areas. A long hole, stuffed with explosives, can knock down a mountain. Without it, many metal ores would be very difficult to mine.

Similarly, the production of drill bits is quite high-tech, with many specific and micro requirements.

If you can make drill bits by hand, you must be able to make many mechanical products by hand, and the value of this is very extensive.

He hadn't figured out what to do with the information yet, but there was no doubt that trading money with Raven Gold was a pretty good idea. Then there is the use of these fighting knights, in addition to the level of processing, they obviously have a high status among the local natives, in the absence of direct force intervention, it is a good choice to buy them and then directly benefit, the drill business is good, of course, it is more suitable for the local consumption of Xijiang, but if you can get more formulas, there may be a lot of benefits.

1o hours, to get such a harvest, it can be said that it is worth the trip.

Zhang Pei calculated and felt that his news value could be ranked in the forefront, maybe it would be better, and he should be eligible for the next ticket, right? Of course, before he knew the volume of the magic subway and the power that Chen Yi had, his thoughts were right.

Even if it was Chen Yi, it was almost after the establishment of the water village to buy crow gold and transport it to Xida 6. He can find a breakthrough immediately, at least it is extremely valuable to the Zhang family.

In the last hour, Zhang Pei went to see the engineering drill bits of the rare earth mine, looked at some transportation equipment in the mining area, and then got on the plane and flew back to Xijiang City in half an hour.

This is also the reason why he is the only one who comes to the rare earth mine, it is really too far. The value of any information is huge for the brand new Western University 6, there is an hour round trip"

Naturally, people are willing to choose a wider range of places.

Chen Yi and the others were in the bunker building of Yuncun, and as soon as 1o hours arrived, they kept entering the light gate for a moment and the others had no choice to intercede at all, and they were about to come out when they saw Chen Yi.

Zhang Pei was originally worried that his bag would be inspected, but after arguing with reason, he was ignored and put into the subway, which really hurt him very much.

Others thought it was Chen Yi who was generous, but they didn't know that he had used his divine power to roll over everyone's belongings. Moreover, the magic knight who followed him as a bodyguard throughout the whole process is also the best spy. If necessary, they can use their divine power to activate the magic image and record it directly.

The magic subway flickered, and the silver-white carriage enveloped everyone.

"It's like we've moved from a primitive society to a modern one." Someone was in a good mood and praised it, causing a lot of laughter.

"Let's go inside and sit down." Chen Yi pointed to a rest area surrounded by containers.

From there, you won't be able to see where the subway light gate is, and the kingdom of San Chio that you are about to arrive will not be revealed.

Zhang Pei sat down uneasily on the subway seat.

He wanted the subway to arrive quickly, and he wanted to enjoy the wonderful feeling for a while.

The second carriage suddenly flickered a little.

The vending machine-like door gasps and closes automatically, as if it wants to devour something.

This is a manifestation of the items that are needed by the subway.

Chen Yi frowned, activated his divine power again, and carefully examined it. With the carriage door flickering, time was very happy, and he was completely able to analyze it slowly.

At first glance, it seems that there is nothing special, some metals and crafts, some records on paper, some hides and weapons of the Western University 6, some meat and plants, a few ores, a few bugs, which is strange.

He looked at the owner of the bug, the younger one present should be the third son of the Xu family, or the fourth son or something.

Catch a few bugs and go home.

Can insect research change society?

Chen Yi did it inadvertently, came to the Xu family's son, and said to everyone: "Everything is going well today, right?" ”

"Not bad".

"tǐng good".

Similar answers were thrown back in a bunch.

"If it's okay, in a few days," we'll do a second expedition, which will be a little longer. We will announce the specific information according to the situation this time. Chen Yi said meaningless words, his divine power moved slightly, but he threw the transformed little lizard onto the body of the Xu family's son.

The small lizard crawled into his backpack in an instant, bit open the bottle, took the worm in his mouth, and then crawled behind him and jumped out, jumping on the subway windowsill with a "pop" sound on the ground.

"Pets." Chen Yi explained, reached out and took it into his arms and took it to the back of the carriage.

Everyone did not doubt him, and returned to the heated discussion.

"It's disgusting." The little lizard spat out five golden worms.

It's a bit like a cicada, it's fat and slow.

"Do you value its silk?"

Chen Yi left one and carried the remaining dogs to the vending machine in the second carriage.

The whole process, no one was aware of it.

If the magic knight wants to steal something, and he is still showing up for such trouble, then there is no need to mix it up. They are the type with long eyes on the back of the real head.

Four golden worms the length of little fingers were thrown into the vending machine, and the subway immediately trembled twice. The flickering of the carriage intensified, and it was safe in an instant.

"The light curtain expands."

Four words in a line, simple and complex.

Chen Yi tiantiabsp; Things are always unexpected.

After staying in Xida 6 for so long, he has never seen the special thing about this golden sè worm.

Even now, he couldn't see anything special about it.

Who would have thought that a few small worms would have the same value of hundreds of millions of fossils.

Everyone's perspective is indeed different.

"It's worth the ticket price!" Chen Yi thought secretly.

A radius extension of 4oo kilometers means 5o thousand square kilometers of land, which is not much the size of a small European country. Although more than half of them are not six because they are located by the sea, they also include one-third of the province and its two neighboring provinces, and the total area expands to one province.

The best thing is that 4oo kilometers are to the border of the southeastern provincial capital.

"Pineapple, put the bugs back." Chen Yi is not going to study the last golden worm by himself, it is better to hand it over to the son of the Xu family and see how the situation is.

The little lizard whimpered bitterly and said, "It's disgusting. ”

Chen Yi shook his hand and threw out the bugs.

The little lizard has a habitual jumping posture, which is also the same when it used to connect to metal blocks. a。