I do research in ancient times

No, really don't!I'm just looking for some material!

Before Ning Fei could stretch out his Erkang hand, Xu Jin ran away without a trace, leaving him alone in front of the furnace.

Hey, Mo Zong is always short-tempered. He said that the wind is the same as the rain, and he didn't listen to others.

Ning Fei sighed, he was very self-aware, knowing that he was weak, so he didn't touch the roulette for crushing.

However, Mo Zong's mechanical design was beyond his expectations. The levers and roulettes were very delicate, and even without the assistance of water and wind, the limestone could be crushed manually.

With such a reserve of knowledge, it is not difficult to continue to follow the path of large machinery.His dream is to build a steam train in ancient times, and he doesn't know if he can realize it in this life.

Just as he was thinking, he saw Xu Jin coming back, grabbing Liu Tie's ear.

Liu Tie was so big, he really stood up straight, but he was two heads taller than Xu Jin, who was medium and short.

But the elder brother is the elder brother, Liu Tie grinned his teeth when he was pulled, and he had to bow his legs half aggrieved, with an expression of daring to speak out.

"Senior Brother...Senior Brother, take it easy! Your ears are about to fall off!"

"Hmph, you can't even listen to what you're saying, and it's useless to keep your ears open. Why don't you cut off the wine!"

Xu Jin simply hated that iron could not be made into steel, and secretly scolded himself as a junior with a brain of iron, and he didn't understand at all.

What a wonderful thing to follow Juzi!Not only can you learn skills, but you can also take care of these brothers, among other things, if you blow the wind in Jizi's ear, won't you also get some good things for the blacksmith workshop? !

Look at the civil engineering team, they got the cement without saying a word!Now the whole sect is following civil engineering, what a sight!

"You said that you are a blacksmith, what kind of mud do you wipe in the sky? You look like you everywhere?! Your serious job is to beat the stick, can't you tell the difference between big and small things!?"

Having said that, Xu Jin squeezed his hand harder, causing Liu Tie to scream in pain.

"It hurts, it hurts, it hurts, brother! Tap, tap, tap!"

He is also very wronged!Being pulled by the ear all the way by the elder brother, Liu Tie's face will be lost!Besides, he didn't do the plastering for anything else, it was because he wanted to finish the warehouse sooner, and Juzi could make the coke!

He murmured to Xu Jin about his intentions in a low voice, thinking that he could get his senior brother's approval, but Xu got angry and slapped him on the forehead.

"Confused!"

he said aloud.

"What's your name? Lost the gold mine and picked up stones!"

"What Juzi wants to do is Juzi's business, how can we force others?! You think you are the king of heaven!"

"Stop talking nonsense, hurry up and go back to work honestly! Let me hear you sneaking out of tune again, I will interrupt your dog legs!"

In Mo Zong's family, the master and brother are just like his own father. If Xu Jin really broke Liu Tie's leg, even Liu old man would not be able to say anything. Who would let his grandson not live up to it.

So after being threatened by his senior brother, Liu Tieshuang rolled back like an eggplant beaten, fell to his knees with a plop, and repeatedly apologized to Ning Fei.

How could Ning Fei receive such a great gift, and quickly stretched out his hand to pull him.

As a result, Liu Tieren lived up to his name, he was as strong as an iron lump, and his knees were solid. Ning Fei pulled a few times, but he insisted on not pulling.

wipe!This broken body is still not a man!

Ning Zaozi felt ashamed, and really had nothing to do with the solid-eyed brothers, so he simply let them toss.

Liu Tie muttered a lot on his knees, then kowtowed to Ning Fei, then got up from the ground and stood aside obediently, waiting for Ning Fei to arrange work.

"Juzi! If you have anything to tell Tiezi, he can do anything now!"

Xu Jin enthusiastically promoted his junior brother.

"Then... alright, let's burn some limestone first."

Ning Fei touched her nose.

The main component of limestone is calcium carbonate, which can be converted into carbon dioxide and calcium oxide after calcination.

A qualified reaction process requires heating to [-] degrees, which coincides with the process of Mozong burning cement.Therefore, it is only necessary to send the crushed limestone into the kiln, and there is no need to spend extra manpower and material resources.

He didn't necessarily want Liu Tie to do it, but if the current posture didn't give him some work, Xu Jin would also kneel and kowtow, how could he bear this.

"okay!"

Liu Tie responded and went to burn the stone happily.

He has been very proficient at this job recently, and he can feel the fire coming out of the kiln even with his eyes closed, and he was successfully promoted to the leader of the kiln team.

There is still some time before the limestone is fired, and Ning Fei is going to go up the mountain to find the trona stone.

The trona mine is not marked on the mine map of Niubei Mountain, but it was a wonderful plant that he saw by chance under the cave where the kid Clay had taken him before.

Crown nearly round, bark grayish-yellow, longitudinally fissured.Ye Husheng is very similar to the Suda tree he saw when he was driving in the northwest desert.

The official name of the Suda tree is Populus heterophyllum. It grows at the confluence of Kongque River and Tarim River in southern Xinjiang. It is a cold-resistant and salt-tolerant plant commonly found in deserts. It can absorb a large amount of salt from the soil and discharge it from the bark, branches and tree holes. The crystal is sodium carbonate with relatively good purity, and the local residents call it "Sycamore base".

Ning Fei glanced at it that day and felt that he was right, the area under the hillside should be Populus heterophylla.I just don't know if Niubei Mountain has saline-rich soil, and whether Suda tree can produce soda ash.

If it doesn't produce anything, it's okay, at worst, use plant ash.

"that……"

Ning Fei scratched her head.

"I still have to go to the back mountain to find something, so I'll leave it to you first. When Liu Tie comes back, just let him pick the quicklime to the small fire room."

Hearing what he said, Xu Jin nodded, but immediately shook his head again.

"Jizi, let me go up the mountain with you!"

He patted his chest.

"I'll help you with whatever you're looking for. I'm strong and know a lot about the route of Niubei Mountain. Let me follow."

"Ah, what I'm looking for is a cave."

The young Moko hesitated.

He feels that he has a good sense of direction, but Niubei Mountain is too big, and the trails on the mountain are also intricate, so it is easy to get lost if you are not careful.

He has a mine map of Niubei Mountain, but he is not worried that he will not be able to find Wubao.However, it was found that there were no resources in Populus heterophylla, so it would not be displayed on the ore map. He was a little confused about the route.

"Cave? Where's the cave?"

Xu Jin pouted and thought for a while.

"Is it Laolu Ridge or Chicken Claw Cliff? There seems to be a hole in the two caves, and then it is our tomb!"

Ning Fei didn't know the names of these places on Niubei Mountain, so he could only rule out the cave in the tomb, and the rest were not allowed to be called.

He tapped his palm.

"Well, I'll find someone to take us up the mountain, he must know."

What Ning Fei is looking for is of course the kid Clay.

He was taking a bath under the leadership of Mr. Xie, when pots of black water were poured into the ditch, and the black child turned into a white doll.

Probably because of his blood, Clay's complexion is slightly lighter than the industry's, and his body is taller and stronger. His green eyes are very exotic.But that's all. The child's outline still looks like a businessman, and he can't hear a blunt accent. As long as his skin color and eyes are ignored, he is an ordinary boy from the border town.

Seeing Ning Fei coming, he jumped out of the tub and ran towards him regardless of his undried hair and body.

Ning saw that his eyes were a little hot, and he didn't want his few clothes to be used as rags by children, so he yelled vigilantly towards the opposite side.

"Put on your pants first!"

The child was obedient, and ran back halfway through the run, quickly grabbed a short jacket and wiped it on his head, then put it on again, and then shyly looked at his little brother who was not far away.

"Ju...Juzi, are you coming to see me?"

"Cough cough."

Ning Fei cleared his throat, not knowing why he was blushing.

But he did have something to ask Clay, so he told Mr. Xie about his reason for coming.

Of course Mr. Xie had no objection, he said with a smile that he still had something to do, and asked Ning Fei to arrange the child's next time at will.

"The cave where I put wild boars? I remember I remember!"

Clay jumped up immediately, his small chest sticking out high.

That place was his secret base, and no one could find it but him.

"Is the cave you're talking about on the side of Chicken Claw Cliff?"

Xu Jin suddenly spoke.

He was afraid that the child would not know about Chicken Claw Cliff, so he imitated it for him with his hands.

"That's it. A cliff like my hand is quite high."

The child gave Xu Jin a disdainful look.

How could he not know what chicken feet look like? Does this uncle think him a fool?

To make fun of him as a fool in front of the little brother, isn't this the second aunt Zhao, the head of the village, who scolded him for eye drops!

Hmph, don't you just want to trick the route from him, then dump him, and show off to the little brother alone!

Oh, my lord.

Thinking of this, he gave Xu Jin a slightly hostile look, and then turned to Ning Fei to act coquettishly.

"Little brother...Jizi, I'll take you there, let me follow you, you see I'm useful!"

Ning Fei got a headache from being entangled by him, but she didn't let go immediately.

It is not impossible for children to follow him.

Anyway, if Mo Zong's infrastructure construction can be completed before winter, he is going to open a make-up class in the Zongmen to popularize some basic knowledge of science and engineering for everyone in a planned way, and to eliminate illiteracy by the way.

Now the three elders and the other groups are busy with the winter construction, and they can't teach the child anything for a while. On the contrary, he is very free, and it is not troublesome to take care of a child.

However, he had already promised Mr. Xie before, so it would not be good to tear things down now.Not to mention that being able to get in touch with many Mo Sect disciples with Mr. Xie would be of great benefit to the children's integration into the sect.

"talk later."

Ning Fei patted the child's head.

"Take me to your cave first, I found something there."

"okay!"

The child readily agreed, and when he turned his head and saw Xu Jin walking along with him, he felt a little unhappy.

Didn't he go alone with his little brother?Why carry one more?

Ning Fei saw his question and smiled.

"Uncle Xu is also with us. He has great strength and is familiar with the route. If we find out again this time, he will lead people up the mountain in the future."

"Okay," the child said reluctantly.

But he didn't want to go against his little brother's will, so he gave Xu Jin a complicated look, and took the lead out of the yard.