"Not bad, that kind of binocular telescope, not only looks clearer than the original telescope, but also has a farther observation distance."

"However, it is too heavy to be held by hand, which is very inconvenient."

"My son-in-law, can you think of a way to make it lighter and more convenient."

"Little son-in-law can only say that he does his best. After all, it is really difficult to find a sturdy and durable telescopic body."

"Well..." Li Shimin was about to speak when he heard that Zhao Kun entered the private room.

"Your Majesty, the alchemist from Tianzhu has come, Your Majesty, look..." Yu Zhining was directly excited, even if this matter should not have been taken care of by himself.

But as a responsible gentleman, he really couldn't bear Cheng Chubi's excessive behavior.

"Do you know that although the price of peat charcoal is very low, it is less than one-third of wood charcoal, or even less than 10% of bamboo charcoal.

But this thing is very smoky, and the smell is very smoky. "

"That is, poor people, who really have no money, will buy some reluctantly for heating."

"But this Cheng's University..."

"Stop!" Cheng Chubi's face immediately dropped.

"Yu Zhan, who do you think of Cheng?"

"Do you think I'm the kind of person who would let the whole school's teachers and students poke me in the spine just for some firewood money?"

Yu Zhining snorted, not willing to continue to deal with this guy, and asked him to go and bring the mount.

Then, he felt his shoulders sink, and the heavy force made Yu Zhining almost fall to the ground. .

"???" As soon as he turned his head, he saw the tall and heroic Cheng Sanlang with a black face and a big hand on his shoulder.

This time, Yu Zhining couldn't help swallowing Xingzi nervously, but the arrogance of the gentleman made his neck stiff.

"General Cheng, what do you mean? Don't think you're a warrior, just want..."

"Stop talking nonsense, be honest with me, Uncle Ji, let me have the stoves shipped to my public house first."

After Cheng Chubi shouted at Uncle Ji, his big hand exerted a little force, like holding a child.

Effortlessly drag the Prince Zhan Shi to the university gate.

"Cheng Saburo, what do you mean, let go, you, don't let go of the old man and call people."

"Come on, it's no use screaming your throat."

Cheng Chubi turned his head sullenly, and showed a white tooth that was as bright as a guillotine towards Yu Zhining.

"Cheng Mou doesn't want to talk nonsense with you, but you can't let you bury Cheng Mou as a villain."

"Come in with me and let you see how this iron stove burns this peat. Not only does it not smoke people, but its heating efficiency is far better than that of a carbon stove."

Yu Zhining's personal **** led the mount and stood dumbfounded at the entrance of the university, watching his master being dragged by Cheng Sanlang and staggering towards the campus.

Standing in the same place with a dumbfounded face, wondering what to do, why is it fat?

What should I do myself? Should I go straight to the city to report to the police, or just stand here and be a quiet and beautiful man?

I look forward to the notorious Cheng Sablang's kindness, so that his master can leave Cheng's University alive...

Seeing the unlucky appearance of Zhan Shi, Uncle Ji grinned happily for a long time, and hurriedly urged the ox carts to transport the mud and iron stoves.

Seeing the pitiful Yu Zhanshi's personal follower, Uncle Ji stepped forward and smiled.

"It's okay, my son is just teasing your master, don't worry, there will be no fatalities."

"No human life?!" The corner of the eye of the follower stood straight.

"Look at this man, why doesn't he have a sense of humor, don't worry, Yu Zhan is also my third son's colleague, how could it be a colleague."

"Don't worry, hurry up and follow up?"

The accomplice was right after thinking about it, and quickly jumped to the side to fasten the mount back, and hurriedly pulled up the front and rushed towards the school gate.

Cheng Chubi dragged Yu Zhining for a while and was designated by passing students.

Under the strong request of Yu Zhining, Cheng Chubi finally chose to let go and let him follow him freely.

Dare to jump out, I will drag you back.

Yu Zhining followed Cheng Chubi with a black face to the principal's office where the sound of playing cards was heard.

Cheng Chubi walked into the house and saw Li Ke, Fang Jun, and Deng Chengxin, who were playing cards in full swing.

And Li Ke also saw brother Chubi, and Yu Zhining with a very ugly face in front of him behind his buttocks.

He hurriedly dropped the bamboo token in his hand and stood up. "What's wrong with you, Yu Zhan? Could it be that there is something wrong with the "Guannei Pharmacopoeia"?"

Cheng Chubi laughed and stood in front of the brazier, enjoying the warmth of the charcoal fire while complaining.

"Of course there is no problem with the "Guannei Pharmacopoeia". The problem is that Yu Zhan thinks that in order to save the three melons and two dates, I just want to burn peat for the teachers and students of this school."

"Could it be that Yu was wrong at the school gate just now?"

When Yu Zhining saw that His Royal Highness King Wu and Second Young Master Fang were here, he immediately became bold and went straight back.

Although he despised these young people who were doing nothing and doing nothing all day long, playing cards for fun.

But anyway, with these two here, I don't believe that Cheng Saburo dares to rush him.

#####

"Burning peat?" Li Ke's mouth opened involuntarily, and he looked at Brother Chubi with doubtful eyes.

"Brother Chubi, even ordinary people don't like to burn that thing, it's too smoky."

Cheng Chubi faced this group of people who doubted him. He deserved to be a person with a ditch of more than 1,400 years. He was really deep.

"Don't worry, please be quiet first. It's true that peat smokes people, but I have a way to prevent it from being smoked to warm people in the house."

Fang Jun's eyes lit up, and he instantly felt that he had found a loophole in Brother Chubi's words.

"Could it be that Brother Chubi, are you burning outside the house?"

Cheng Chubi looked at this Fang Xiaoer with a dark expression on his face. It was no wonder that he gave up writing to martial arts, presumably because he could not write at all. UU Reading www.uukanshu.com

At this time, there were shouts from outside, and those slow-moving ox carts were finally driven into the yard.

Cheng Chubi was too lazy to pay attention to these three guys, so he came to the door and asked someone to unload an iron stove first.

Below this iron stove is a boxy bottom with a diameter of about a foot and a half, the furnace body in the middle, and an iron platform on it.

And the formula for the core of this iron stove was made according to the formula explained by Cheng Chubi.

The top is small and the bottom is wide. In addition, under the furnace, there are iron bars to prevent the fuel from falling into the ash box below.

This is a standard iron stove, which is used in every household in the south, especially for agricultural materials in the south.

Especially in winter, in the rural areas of the southwest region, every household still uses such iron stoves for heating.

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