Song Jing is a very upright person, and until he took the initiative to become a official, he didn't see any officials at all.

Now Song Jing is excited, and he actually wants to help Li Yi impeach people.

In his opinion, what a person like Li Yi wants to impeach must be a heinous crime.

"Old Song, sure enough, you are interesting, don't you have teeth?" Li Yi's moved appearance had to look at Song Jing's teeth again.

"The old man will help you too." Bi Gou is depressed, Xiao Yi, this kid will squeeze the right person.

"Thank you, Lao Bi, you will look for me in the future." Li Yi was satisfied.

"Staying in your Zhuangzi, cooler than in the Imperial City, what good things did you use?" Bi Gou hurriedly changed the subject, he was hot.

The Li family Zhuangzi gives people the feeling that the overall temperature is low, and the feeling in the canteen is more obvious.

"There are many rivers, there are many small canals in Zhuangzi, the water flow of the canals naturally cools down, and there are many houses in the imperial city, and they are blocked when the wind blows."

Li Yi said that he had nothing to do.

The canteen is cool, and there is also a cement canal under the canteen, and the water flows, and the temperature above is of course low.

"Is there any other way? The ice given by His Majesty is not very good. ”

Song Jing asked helped, he was also hot, and put a basin of ice given by His Majesty in the office, and the effect was not obvious.

"Ice? Isn't there a man-made fan, let people blow with a fan?

The eldest brother and the third brother were in the courtyard of Zhuangzi, and as soon as they came, they had this cooling method.

I do have an air conditioner, but the situation is so special that I can't use it for you. ”

Li Yi said another method, adding ice manually, and people stepping on the fan to rotate, which is less tiring than people who are used to using fans.

"It's always bad to hire people, is there?" Song Jing is reluctant to let others work and enjoy the coolness by himself.

"Is there wind in the Imperial City?" Li Yi frowned, this energy is conserved, it is easy to operate when there is wind, and the wind itself is a kind of energy.

"The imperial city has walls, where does the wind come from? Unless it's from a height. ”

Bi Gou said as if you Li Yi didn't even know any structure of the Imperial City.

"It's okay, can you stand up something a few zhang or ten zhang high in the imperial city, if you can stand, you can be cool."

Li Yi finally came up with a way, yes, there was wind in the sky.

"You're going to fix a windmill? Then it is used to drive the connecting rod, and the connecting rod enters our office room and connects your fan? ”

A picture appeared in Bi Gou's mind, a big windmill, with a mid-sail type, blowing from any angle, it turned.

Stand up, a connecting rod below, all kinds of transformations, and the mill by the river.

"Actually, you can make a crooked bamboo chimney and connect it to the office. The wind blows in from above, and there are many mouths below, and it is small, so it will feel cool. ”

Li Yi is talking about the method of using plastic bottles as air conditioners, which requires an external force, how can it be blown without wind?

In this case, some buildings have special corridors, the wind pours down from above, the outside is hot, and the location of the building is cold and cold.

The point is that there is ice available, in fact, it is just as cool as water.

"Put the well water, the wind blows, the ice is saved, and the wind feels very natural. Will the Imperial City be used?

You can also go down the big tube on the wall of the imperial city, and put a large wooden trough below, and the trough is filled with well water from the pressure well.

Put on the walls on all four sides, no matter where the wind blows, it will drive the entire temperature drop. ”

Li Yi gave another move, otherwise he really had no other way.

Song Jing and Bi Gou looked at each other and shook their heads together, how is it possible, the Imperial City can let you move such a big project?

"Or artificial fogging, I design the nozzles, and then put the hot air balloon in the imperial city, pull the pipe up, spray on it, waste gasoline.

In fact, artificial fogging does not need a hot air balloon, the tube is long enough, the pressure is large enough, and the fire truck sprays into the sky. ”

Li Yi tried to think in a simple place, spraying water to cool down, everyone knows.

"Can the pipe be withdrawn at any time?" Song Jing knew that the tools for fighting the fire, the cylinder and the pressure car, were all taken out by Li Yi.

Now there are cars in the city every day to spray water on the road to cool down, but the water sprays high and can't do it, it's like rain.

"It can be withdrawn, and if you want to spray water, you can spray it, and if you want to spray it, add a small change to your head, it's simple."

Li Yi assured that the spray can used at home, the tighter it is screwed, the more water mist, and when it is opened, the structure inside is a gasket and one or two vertical water outlets.

Add a screwbuckle, the outer head is gradually shrinking outward, the tighter it is tightened, the less water is in the place where the water comes out, but the pressure is there, and it is sprayed.

"After eating, Xiao Yi, you can draw a picture." Bi Gou agreed.

Multiple spray trucks, you can go at any time, no one will refuse, everyone can be cool.

Li Yi poured wine for the two of them: "I can only paint artificial, and I need people to step on it at once, not suppress it." ”

"Why?" Song Jing heard that there was anything else to suppress and wanted to know.

"That's the blowtorch on the hot air balloon, old Song, you want to learn?" Li Yi pointed to the shed.

Song Jing's head shook like a rattle: "If you don't study, I'm not interested in those things." ”

He already knew that when he returned to Chang'an, hot air balloons and gunpowder were top secrets, and no one could inquire about them.

Otherwise, why is the protection of Li Zhuangzi three layers inside and three layers outside?

I heard others say that this is how Tubo was pitted, 250,000 yuan.

After eating, Li Yi gave two people and three large pills made of hawthorn, licorice, black plum, and monk fruit each.

"Eat one first, eat one before going to bed, if you are thirsty in the middle of the night, or wake up in the early morning, eat another one, you two eat too much spicy."

Li Yi was afraid that the two of them would be spicy, and then constipated, so he would eat something auxiliary.

The two of them were not polite at all, and ate one on the spot, sweet and sour, the sweetness of Luo Han Guo was different from the normal sweetness.

"Tomorrow, when the two of you leave, let the people in the Zhuangzi bring a few sets of equipment, and now I will draw a picture and ask the workshop to do it, soon."

Li Yi motioned to the palace maid and eunuch to help arrange accommodation for the two of them, and he went back to draw the picture.

Song Jing and Bi Gou lived in the same courtyard, and they were not in a hurry to enter the room, drinking tea at the stone table outside.

Ziyu and Brownstone were left to serve the two, and in any case, they were two Shangshu.

The two of them had eaten too much in their own roots, and sat next to them and drank tea together.

"Go back to your room and rest." Bi Gou instructed that there were many rooms in the courtyard, and there was a place for Genban to live.

"Bi Shangshu, let them take a bath, cool and cool." Ziyu whispered.

"yes, go take a shower." Bi Gou agreed.

Four of the two men left happily, they had long wanted to take a bath, and they had not washed their hair for three days.

"Xiao Yi really has a way, and it will be cool in the imperial city tomorrow." Bi Gou felt that his goal had been achieved.

"Who would have thought that Li Yi, who had made such a big thing, was preparing for the winter war. I don't blush at how much money he makes, and I don't have to pick it out of his hands. ”

Song Jing was lamenting that Li Yi provided things for the border soldiers.

"Old man, that's ......" Bi Gou was anxious, he felt that Song Jing was insinuating him.

"I didn't talk about you, it has nothing to do with you, I'm talking about this." Song Jing explains, don't get me wrong.