Tang Yi has been really busy lately. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 ｉｎｆｏ

First, because Zhao Zhen got a son, the people of all the families in Kaifeng gathered back to the mountain, and Tang Yi had to open up the reception and make room for them to live.

Second, because he said before that to get the "cement" out, Tang Yi also had to lead the craftsmen to set up an experimental kiln in the back mountain.

Therefore, he really can't take care of the brothers in the Dengzhou camp.

As soon as Cao Manjiang said this, everyone stopped.

Wang Dutou shook his head and sighed, and stopped talking.

Hu Lin rolled his eyes and stabbed Xiucai on the side.

"Xiucai, let's discuss something."

Xiucai glanced at him, "It's called a big name!" ”

"Okay! Yes! Hulin replied with a doggy voice.

"Chen Zhiyang! Brother Chen! Brother Chen! Let's change it, you come to the academy to be a teacher, and I will go back to be the head of the camp, what do you think of this? ”

Chen Zhiyang smiled, "Want to change?" ”

"Yes, yes...... Change? ”

"Beautiful you!" Xiucai's eyes widened. "Lao Tzu is a good official, and he ran back to the mountain to suffer this splint anger?"

Hu Lin pursed his lips, "It's really not enough brother!" ”

......

While everyone was talking, there was a sudden knock on the door, and Li He opened the door and was stunned.

"You...... Who are you looking for? ”

The man standing outside the door, he knew, was the scholar who stopped them at the gate of the academy that day.

At this time, the goods were standing at the door with a large roll of covers.

Cheng Yi was not polite to Li He, and came in with a loud voice.

"I'll be living here from today!"

"Quack...... everyone choked, "That...... So where are we going to live? ”

Li Hexin said, don't you bully people like you?

"You guys?" Cheng Yi raised his eyebrows. "Of course I still live here!"

“......”

Seeing that everyone in the room was stunned, Cheng Yi smiled, "It's okay, relax, Xiao Tang asked me to come." ”

"Tang Yi? What the hell is he doing? If you bring this god in, how can the brothers live? ”

Cheng Yi said again: "Xiao Tang's edict also asked me to bring a message over, saying that don't treat me as an outsider, just what I usually look like." ”

“......”

Cao Manjianghu said suspiciously: "Don't treat you as an outsider?" ”

"Yes!"

"What's it like, what's it like?"

"Yes!"

"And our brother in general?"

"Yes!" Cheng Yi nodded.

Don't forget to point to Cao Manjiang and say: "You can't be treated specially, otherwise I'll be in a hurry with you!" ”

"That's fine!" Cao Manjiang gritted his teeth, Da Lang must have his intentions in arranging it like this.

"Come with me!"

took Cheng Yi to the sleeping place inside, and pointed to the innermost bunk, "You just sleep there, and let Hu Lin teach you to tidy up housekeeping in a while." The quilt should be folded the same as everyone else, and things can't be placed wrongly, do you understand? ”

Do you understand? Cheng Yi didn't listen to a word.

As soon as I entered the house, I was dumbfounded.

Oh, what the hell is this a human bed? Is that a quilt made of a man?

I saw two rows of Chase shops, eighteen bunks, and eighteen "tofu blocks". The sheets are smooth and flat, without a single fold, and you can't bear to lie down on it at a glance.

......

It wasn't until Cao Manjiang repeated it again that Cheng Yi said with a bitter face: "Yes...... Is this necessary? ”

"Yes!"

More than a dozen men at the door who were watching the excitement replied in unison, joyfully and gloatingly.

......

The next day.

Tang Yi was staring at the new kiln with Pan Feng and others in the back mountain, and Cheng Yi ran over with two dark circles under his eyes.

"Teaching, can I not go?"

Tang Yi glanced at Cheng Yi, "Aren't you going by yourself?" ”

"But ......" Cheng Yi didn't come out.

He can't wait to slap himself a few big mouths, isn't this cheap? It's okay to mix with those soldiers?

It's just half a day and a night, and Cheng Dasheng is a little unbearable.

Just folding that tofu quilt almost didn't drive Cheng Yi crazy, let alone other messy rules.

The worst thing is that those military men snored at night, especially louder than one another, and Cheng Yi, who was noisy, didn't sleep all night.

......

Tang Yi patted him on the shoulder, "Young people, you must have perseverance." Since I want to experience it myself, I ran back in just one day, what a shame! ”

Cheng Yi couldn't help but wail, he now regretted following Tang Yi a little.

For such a long time, I haven't learned any real skills, and all day long I either go to the ash kiln to play with the mud, or talk about money with a group of mercenary businessmen, and he Cheng Yi wants to be sanctified!

Seeing that Cheng Yi was still reluctant, Tang Yi comforted again: "This is a small stove for your kid, and you will know in a few days how beautiful it is to be able to get close to Lao Cao in advance and learn something." ”

Cheng Yi was stunned: "What do you mean?" ”

Tang Yi smiled cheaply, "Wait, we'll know in a few days!" ”

......

At this time, Shen Kuo, who had been staring at the mouth of the kiln, walked to Tang Yi's side, "It's almost, you can get out of the kiln." ”

When Tang Yi heard this, he no longer paid attention to Cheng Yi and went to see the kiln with Shen Kuo.

Get!

Cheng Yi rolled his eyes, and the little teacher was going to play with the mud again.

He complained to the past: "What's the use of you doing this all day long? ”

Tang Yi replied without leaving the kiln: "What's the use?" Cheng Er, if you still want to follow me, just throw aside that set of learned ideas, and I'll tell you what's the use of it in a while. ”

As the gray "soil surface" came out of the kiln, Shen Kuo couldn't help but say, "Can it work this time?" ”

Tang Yining nodded, "It should be fine." ”

Shen Kuo said unoptimisticly: "It's almost impossible to reach the kind of intensity you said, right?" I looked good at the last time! ”

Tang Yi refused, "Not enough!" ”

Cement, not to mention Tang Yi's professionalism in later generations, even those who often read online novels know that clay and lime can be ground into powder and calcined.

However, the actual operation is not so simple, which involves the ratio of lime to clay, the temperature and time of calcination.

A little worse, the performance of the finished product is much worse. Moreover, the cement burned in this way cannot be used to build roads and cities, because the strength is not enough.

Later generations of cement were divided into many types according to different uses, and auxiliary materials were added to them.

The cement used for road construction should not only have a certain degree of ductility and adapt to various climatic temperatures, but also have high requirements for adapting to different environments such as light exposure and soaking, as well as particularly strong compressive resistance and physical hardness requirements.

So, it's not like you can burn it.

Tang Yi mixed the cooled cement with water and sandstone, waiting for it to cool, and said to Cheng Yi:

"You think it's living mud, it's not doing your job. But you never thought about what these seemingly simple and lowly things mean to Baixing, and how much of a difference they have to change our lives. ”

Cheng Yi muttered unconvinced: "If you make something individual, saying that it is for the benefit of all people, I can still believe it.. A plaster, what's the use? ”

Tang Yi didn't argue with him, and waited for the mixed concrete to slowly solidify into the mold.

After more than two hours, seeing that it was almost there, he took a sledgehammer from the craftsman and handed it to Cheng Yi.

"Smash!"

"It's done, what's the use of me telling you!"

...... (To be continued.) )