Datang: My virtuous brother did not expect that I am the emperor!

"Yeah, it's a heavy snow this time!"

Li Er looked at Su Chen's expression, what he said, good or bad, finally came true!

"Lao Li, do you have a lot of salt in stock?"

"If there is, you can spread a layer of salt on the roads now, and sprinkle salt on the houses of the common people in advance. Maybe you can minimize the loss!"

Su Chen looked at Lao Li and said, since he already knew the history, he should save as many people as possible!

"Sprinkle salt?!"

Li Er was very puzzled, why did he sprinkle salt!

"Lao Li, if you sprinkle salt on the ground, the snow will melt, and disaster relief will be much easier. Sprinkling salt on the house will reduce the snow on the house and prevent it from being crushed!"

Su Chen said.This is a good way to remove snow for future generations, with low cost and quick results!

Li Er nodded, and decided to let all the Jinwu Guards come out to spread salt when he went back!

Chapter 153 Steam Mechanics

Li Er left his two sons here with Su Chen, and hurried back to the palace by himself!

"Fang Xuanling, eldest grandson Wuji, please come to the Tai Chi Hall to discuss matters!"

"Is Cheng Chumo off duty too?"

This sentence popped out of Li Er's mouth, this is the excuse Su Chen gave Cheng Chumo when he returned to modern times!

Put him off duty!

"Send someone over here immediately!"

Cheng Chumo has just rested for a few days and is about to start enjoying the blessings of 996!

After a while, several people came together, with snowflakes still falling on their bodies!

"His Majesty!"

Several clasped their fists and said!

"Ai Qing, Brother Su Chen said that today's heavy snow will lead to a big snow disaster!"

As soon as Li Er spoke, Changsun Wuji, Fang Xuanling and others all exclaimed!

"Your Majesty, has Mr. Xiao Lang ever mentioned this way of dealing with it!"

They knew that what Su Chen said had come true.

"This requires you to be silenced!"

Li Er looked at Cheng Chumo kindly as if he was close to an elder!

Cheng Chumo felt cold all over, a little colder than the heavy snow outside!

really!

"My dear brother said, the way to deal with the heavy snow is to sprinkle salt, and the snow will be melted!"

"In order to prevent the people of our Tang Dynasty from being hit by snow, so, Chu Mo, the task of spreading salt is entrusted to you!"

Cheng Chumo could only nod his head, give up his off-duty, and return to the call of blessing!

"Also, Chu Mo, when you come back, I have a great task for you to benefit the people of Datang, save the dawn of the world, and promote the development of Datang!"

Li Er looked at Cheng Chumo with a smile!

and also? !

Cheng Chumo had a troubled expression on his face!

"Your Majesty, where is Mr. Xiao Lang?!"

The implication is that I have to protect Su Chen!

"There's no need there, I've already arranged for someone else to protect Su Chen!"

Li Er's words were like pouring cold water on Cheng Chumo!

Isn't it just to train your son for a few days, to hold grudges like this? !

After the few people left, Cheng Chumo took the Jin Wuwei directly to the city to spread salt!

"Boss, you are back!"

"Yeah, Boss, you finally came back to share our troubles!"

Everyone in the Jinwu Guard was extremely excited, only Cheng Chumo was uncomfortable!

I ate and drank well at Su Chen's place, and there were the latest magazines for research every day!

It is very uncomfortable to return to the Jinwu Guard now!

"Don't talk nonsense, sprinkle salt!"

Looking at the ground covered with thick snowflakes, each Jinwu guard threw a handful of salt into it, and the snow melted into water after a while!

"Boss, it really turned into water!"

"It's amazing too!"

All the Jinwu Guards exclaimed, not knowing why!

"What is this? I've seen even more outrageous ones!"

Cheng Chumo thought of the chemical experiments that the husband had done, which were much more outrageous than this!

Thinking of Su Chen, Cheng Chumo had a regretful expression on his face again!

Each of the many Jinwu Guards carried a large bag of salt and sprinkled it on the streets of Chang'an City!

Although the weather is cold, everyone is exuding heat!

By the afternoon, all the salt had been sprinkled, and the roads in Chang'an City were basically covered with green and black ground!

When the task of spreading salt was completed today, Cheng Chumo rushed to the palace again!

He still remembered that Li Er had arranged another mission for him. He could basically conclude that the mission Li Er had arranged for him was not a good thing!

"Chu Mo!"

After entering the palace, Li Er was still waiting for him!

However, in front of Li Er was a large furnace, and there were some black stones in it, emitting flames!

"His Majesty!"

Cheng Chumo lowered his head and said, waiting for Li Er's order!

"This task is very important to Datang, so I need you!"

Li Er looked at Cheng Chumo with piercing eyes!

Cheng Chumo's heart trembles every time he hears this kind of mission!

"Chu Mo, do you know coal?!"

Li Er looked at Cheng Chumo and said!

"coal?!"

"Isn't this thing poisonous?!"

Cheng Chumo looked at the stove in front of Li Er!

Your Majesty will not send me to dig coal, will he? !

Just thinking of this, Li Er also opened his mouth!

"There is a kind of coal called anthracite that is not poisonous, so this thing can keep warm, isn't this a treasure that benefits Datang?!"

The more Li Er praised the coal, the more Cheng Chumo felt chilled!

"Your Majesty, you mean to let me dig coal?!"

Cheng Chumo asked with a bitter face, Your Majesty, you are too bad!

"It's not for you to dig, but for you to supervise the gang of Gao Linu to dig!"

Li Er said!

When Cheng Chumo heard this, he could only agree!

……

Su Chen is holding a piece of chalk and teaching Li Tai. For this chemistry and physics genius, Su Chen decided to take good care of him!

"Has Li Tai memorized the periodic table of elements?!"

Su Chen looked at Li Tai and asked!

"Master, I'm familiar with it, hydrogen helium lithium beryllium boron carbon nitrogen

......"

"Well, that's right. Now that I've memorized the periodic table of elements, I'll teach you another piece of knowledge as a teacher!"

With that said, Su Chen took a chalk and wrote a few words on the blackboard!

"Equivalent exchange, the unchanging principle of alchemy, written by Master Taiyi!"

"Understanding this sentence is the essence of chemistry!"

Although Li Tai still doesn't understand the meaning of this sentence!

But he has read Journey to the West!

"Master, I didn't expect this real Taiyi to be a chemist!"

"This chemistry is broad and profound, and requires more research!"

Su Chen asked, after all, Er Li is a seedling of a scientist!

Li Tai nodded, he has decided to devote his whole life to the research of science and technology!

"Take a break, and go to physics class later!"

Su Chen said to Li Tai!

"Today we are going to teach a more important knowledge in physics class!"

"This time it's about steam power!"

"steam?!"

Li Tai was very curious when he heard this, he had never heard of a thing called steam!

"look here!"

Su Chen took a kettle and put it on the stove. After a while, the kettle started to emit steam, and the lid on the top kept screaming!

"What did you think of?!"

Su Chen looked at Li Tai and asked!

Li Tai shook his head, but didn't see anything!

At this time, Su Chen added another iron block to the lid of the pot and pressed it on the lid!

After a while, the iron sheet was also pushed up!

"What about this time?!"

Li Tai looked at the pot lid in front of him, and his eyes suddenly radiated a fiery light!

"Strength, it's power, the power generated by the steam can push the pot lid and the iron block up!"

Li Tai remembered Su Chen's mechanics that Su Chen had taught him!

It dawned on me!

"What did you think of?!"

Su Chen looked at Li Tai encouragingly with a smile!