After being shocked, Li Duojin quickly stabilized his compulsion as the young pavilion master.

He was just a little confused, and asked Sheng Xi in a low voice: "Yan Che is a talisman cultivator, is there a lack of spirit stones?" ”

Sheng Xi didn't look at his third senior brother: "He is just a simple money fan." ”

Li Duojin couldn't understand: "But there isn't much black jade linshi powder on the ground, his talismans are more valuable, right?" ”

Sheng Xi signaled him to rest assured: "The third senior brother uses the most inferior talisman, as long as he collects a little bit of black jade stone, he can exceed the price of the talisman." ”

Li Duojin: "......" is okay or you can do it.

Under the action of the sticky talisman, the black jade linite powder scattered in the cracks of the ground was quickly adsorbed and stuck to the grass yellow rune paper, condensing a faint black crystal color.

Sheng Xi looked at this scene, and suddenly had a flash of inspiration: "Third Senior Brother, borrow me a few sticky talismans." ”

Yan Che squatted on the ground and turned his head to look at her: "Do you want to pick up powder too?" The half of the place belongs to me, and you pick up the half. ”

Yan Che handed over a stack of talismans and quickly divided them clearly.

"I just want this one." Sheng Xi pointed around the minecart, and while throwing sticky talismans on the ground, he asked Li Duojin, "Is the black jade lin stone that turned into powder last time parked in this position?" ”

Once the stone is mined from the depths of the mine, it is transported by a minecart.

After passing through the checkpoint at the exit, the inventory is clear, and then transported by mine cart to the metallurgical workshop at the bottom of the mountain.

Now the empty minecart is parked at the checkpoint at the exit, and Sheng Xi's talisman is attached to the ground around the minecart.

Li Duojin nodded after confirming the correct position: "Is there anything wrong with this?" ”

"I don't know, check first." Sheng Xi plastered sticky charms on the ground around the minecart, and when he saw that the track was empty, he also pasted it.

At the same time, she was a little curious: "How did you come up with the idea of transporting ore with rails and minecarts?" ”

Li Duojin grinned: "This is what I conceived and repaired." ”

Sheng Xi's spirits perked up, and the eyes that looked at Li Duojin were different.

Various codes flashed through her mind, and Sheng Xi chose a more common one: "Odd and even unchanged?" ”

Li Duojin was confused: "Huh? ”

Maybe his method of learning high school math is different from his own.

Sheng Xi changed his code: "Do you know who Sun Wukong's junior brother is?" ”

Li Duojin was even more confused: "Who is Sun Wukong?" ”

The Monkey King didn't even know, wasn't she the time-traveler she thought?

Sheng Xi thought about it again and again, and decided to give it another try: "What is your mobile phone number?" ”

Li Duojin looked confused: "What mobile phone number?" Can you say something I understand? ”

This kid is a good man, Sheng Xi said everything about this, if he is really a traverser, even if he guesses, he should guess it.

Now the confusion on Li Duojin's face doesn't seem to be fake, it seems that he is really not a fellow countryman.

Sheng Xi sighed in disappointment: "How did you come up with the idea of making rails and minecarts?" ”

Li Duojin's chubby little face smiled, and told them about his invention process one by one:

"It's very simple. In the past, they were transported by monsters or monks, but the miasma in the mine would also cause damage to them, so I wondered if I could use a puppet. ”

"Puppets can replace monsters, but the cost is too high, so I wondered if there could be an automatic transport car to replace the puppets."

"The terrain in the mine and the mountains is complicated, so in order to ensure that the transport truck does not run around, I have thought of many ways to restrict the direction of the transport vehicle."

"The railroad tracks you see now are the most efficient and convenient of the many methods, and they are the most economical."

"Of course, the most efficient is actually the teleportation array, but this one is too Fei Ling Stone. I didn't think about it. ”

I have to say that in the Xiuzhen realm, a place where there are infinite possibilities for the development of productive forces, some wisdom and scientific and technological civilization are in common.

However, to be able to come up with this method alone, Li Duojin is a talent.

Sheng Xi gave him a thumbs up, and saw that the black jade linite powder remaining in the cracks in the ground had been adsorbed to the sticky charm.

Because of the frequent movement of people around the place, the powder that remained on the ground would be carried elsewhere as the monk walked, and the sticky charms were covered with fine black crystals.

But there's a basic rule: near the minecart, there is significantly more black crystal-colored powder.

The farther away the minecart is, the less powder there is.

Yan Che was fast, and he had already pasted the sticky charm to the staff lounge, where he only found a small amount of black crystal powder that had adhered to the workers and fallen to the ground.

Xiao Liluo looked at the black jade linshi powder on the sticky talisman, and his heart was itching: "Little junior sister, there shouldn't be any clues here, right?" I'll help you put the talisman away. ”

"No, look here." Sheng Xi pointed to the railroad tracks.

The railroad rails were covered with sticky stickers, one of which was attached to the sticky stick on one of the sleepers near the minecart, and the fine black crystal powder outlined an arc mark of obvious color but incomplete shape.

The sticky character on the gravel that lays this sleeper also shows an arc of distinct color, but incomplete shape.

However, this black crystal arc is crooked, not as smooth and flat as the arc on the sleeper.

In the arc, there are extremely light black crystals scattered.

Xiao Liluo smiled when he saw it: "Third Senior Brother, you have posted so many sticky talismans on the side, but you haven't collected as many as these two sticky talismans of the junior sister." ”

Yan Che ran over, and when he saw that this was the case, he felt that his heart was dripping blood:

"It's a big loss! I just remember to look at the direction of the wind, forgetting that there may be black jade linshi ......left in the track."

Sheng Xi was helpless: "Then go and post it, it's all yours to stick to." ”

Because this was discovered by Sheng Xi, Yan Che had already defaulted to the black jade linshi powder remaining in the orbit to her.

Hearing Sheng Xi say this, he realized that he had turned sadness into joy, and immediately pasted talismans on the train tracks.

Xiao Liluo was greedy, and stared at the remaining sticky talisman in Sheng Xi's hand: "Little junior sister, can I help you paste this side?" If you can adsorb the black jade linite powder, you can give me some hard money, okay? ”

It's too humble for a poor ghost to earn some money.

Sheng Xi handed over the remaining sticky talismans in his hand to Xiao Liluo and told him: "From the entrance of the mine to here, all places must be pasted with sticky talismans. After pasting, don't take the sticky charm away yet, I'm useful. ”

"Understood, I'll go."

Xiao Liluo was full of energy, like a police dog on the first day of work, throwing the talisman on the ground hard, one by one.

Soon, he and Yan Che covered every part of the ground, including the railroad tracks, with sticky charms.

Wen Zheming guessed that Sheng Xi should have made a discovery: "Little junior sister, have you found any clues?" ”

Sheng Xi pointed to the two incomplete arcs made of black jade linshi powder on the ground, and asked a few people around, "Do you think this looks like a footprint?" ”