Zhao Hai was sitting in the study room reading a book when he found that Xiang'er and Alice had walked in from outside. He put down the book in his hand, looked at the two of them, and said with a smile: "What? I'm not paying attention to the surrounding environment.
Are you familiar?" The book Zhao Hai is reading now is still the history book here in the foreign martial arts world, the ancient history book about the foreign magic empire, and now he is about to see the part where the capital of the foreign magic empire was attacked.
Xiang'er and Alice both nodded, but Xiang'er frowned and said: "Master, this mountain city is really built perfectly, but there is one thing that still gives me a headache, and that is about food and clothing.
Regarding other things, clothing is easy to say, but the main thing is food. The most important things in a city are nothing more than clothing, food, shelter, and transportation. Clothing is easy to say, it just needs to be made of cloth, and housing is easy to say.
A house is enough, it's OK, there are roads, carriages, wooden hearses, and wooden birds, all of which will make our travel more convenient, but when it comes to food, there's a big problem."
Having said this, Xiang'er paused for a moment, and then said to Zhao Hai: "Master, regarding food, I think what the common people often say is the most reasonable. There are seven things to do when opening a door, firewood, rice, oil, salt, soy sauce, vinegar, tea, etc.
These seven things are all related to food, and the most important thing is water. With water, only with those seven things can people survive. But our mountain city is really too high.
, Although our strength is not a problem, living here is not a problem, but if all the food we eat depends on external transportation, the cost will be too high, and it will not be conducive to future defense. The most important thing is, if this place is really
It has become a fortress, and it would be too dangerous if all food and other supplies depended on external transportation. Once the food is cut off, the place will be in vain and will be of no use."
Speaking of this, Xiang'er's face became more solemn, and she continued: "There is also the problem of water and purple. Even if we can use space equipment and store a large amount of food, if there is no purple, it will not be useful.
, and water, water is more important than food. Master, if there is no way to solve these problems, then the cost of running this city will be too high."
Alice really didn't think of this. She had always seen Xiang'er's face with a worried look, and she had always been a little confused. But now when she heard Xiang'er say this, she really discovered that this city is indeed very big.
If the problem is really as Xiang'er said, then the running costs of this city seem to be too high.
When Zhao Hai heard what Alice said, he couldn't help but smile slightly and said: "That's right, Xiang'er. It seems that some time ago, the management of the Martial Armor Empire really made you grow a lot. You can think of it here. Very good.
Very good, you asked, then I will tell you, come on, come with me to see something." After saying that, Zhao Hai led the two of them outside the hall, and the two of them quickly followed, and after a while they
The three of them came to a small kitchen in the back hall.
Zhao Hai entered the small kitchen. This kitchen was really not very big, but there were three stoves in it. However, these three stoves were very strange. They were all made of stone. There was a stove hole in the middle that was not very visible.
The main thing is that the stove eye is still blocked.
In this room, there is also a water tank. This water tank is also made of stone and is very large. It is filled with clean water. Zhao Hai walked to the stove, pointed at the stove and said: "This stove
It seems weird, but it's actually because he is used to burn some special things. All the stoves in the entire Daxue Mountain City are connected in a huge pit. In that pit, I
There is a lot of mud and other things, as well as some rotten leaves and so on. Putting these things together can produce a gas, which can be ignited. Now this gas has been produced, and the concentration is still very high.
, in the future, if you want to cook or boil water, you can just remove the stone blocking the stove, the gas will come out, and then you can just use something to light it." Zhao Hai said,
While he was moving, he saw him taking away the stone blocking the stove, then picking up a fire stick next to him and placing it in the stove eye. The next moment, a fire broke out directly in the stove eye.
Pillar of fire, this pillar of fire looks very fierce.
Xiang'er and Alice were both stunned. They really didn't expect that this stove could be used in this way. Zhao Hai looked at the two of them and smiled slightly: "The fire on this stove can still be used."
For adjustment, if you see that there is no pole at the bottom, move the pole on the side and the fire on the stove can be turned up or down. If the stove is not in use, just turn down the fire and put the stone on it.
"As Zhao Hai spoke, he pointed to a wooden pole under the stove, and at the same time moved the wooden pole. The fire gradually stopped changing, and then Zhao Hai put a stone on the stove eye.
The fire was extinguished.
Zhao Hai then walked to the side of the water tank, and Xiang'er and Alice discovered that there was a small wooden barrel next to the water tank, and there was a wooden board next to the barrel.
Zhao Hai pointed at the wooden board and said: "Did you see that wooden board? There is an underground river under the wooden board. If you open the wooden board, you can use the barrel to draw water from the underground river." After saying this, Zhao Hai said
After opening the wooden board, sure enough, there was flowing water under the wooden board. You could directly use a wooden bucket to fetch water from there. The water flow seemed to be very fast and very close to the ground.
Then Zhao Hai blocked the wooden board again, and then said: "This underground river is actually divided into two parts. It was all because I arranged a magic circle on the mountain that this underground river was created. This underground river was created."
It can be said that the underground river is completely created, so you don’t have to worry about the amount of water, just follow me."
After saying that, he led Xiang'er and Alice out of the kitchen and went to a room not far from the kitchen. As soon as they opened the room, Xiang'er and Alice knew where this place was. It should be a clean room.
The room is for convenience, and both of them couldn't help but blush.
Zhao Hai led the two of them into the room, and they discovered that there were several compartments in the room. In the compartments, there were several square holes, and there was water flowing through the holes. Zhao Hai turned around to look.
Looking at the two people, they said: "This is the clean room, didn't I say it before? There are two underground rivers, one is used in the kitchen to draw water, and the other is used here, and it is also connected here.
All the houses in the city can be conveniently located here, and the dirty things will be washed away directly by the water. If there is any dirty water in the future, it can be dumped here." After that, he led the two of them outside again.
After a while, they followed Zhao Hai to another room. This room was very large, and there were no windows. There was just a piece of land inside, and there was nothing. But what was strange was that the temperature in this room was higher than outside. Zhao Hai
Hai pointed at this room and said: "There is a room like this in every courtyard here. This room is specially prepared for everyone. This whole city is actually a huge natural energy array, and this room is specially reserved for everyone."
Those who come out to plant things can grow food here, and even plant some trees. These things will grow very fast, the food can be eaten, and the remaining stems can be burned as firewood. The same goes for trees, which can also be used as firewood.
For cooking, of course, you can also grow vegetables, but these firewood are not used for cooking. As for the kitchen, the firewood here is mainly used to burn the fire dragon. There is a fire dragon in every room. As long as it is burned
, the room will become very warm and comfortable to live in.”
After finishing speaking, Zhao Hai led Xiang'er and Alice out of the room. He smiled at Xiang'er and Alice and said, "Do you understand now? I have thought of all these things.
So you don’t have to worry, but I think those guys below are not here yet. You can teach them and let them know what each room is used for. Go ahead.”
Xiang'er and Alice both responded, then turned and left. Zhao Hai looked at the two of them and couldn't help but smile. To be honest, it wouldn't take him that long to build this house, but the design arrangement
These things took a lot of time. In fact, the most important ones were the firewood for burning and the design of the clean room. Later, Zhao Hai combined the two of them. He wanted to see if he could do it here.
He made something similar to methane, let alone actually made it. Then he made a huge methane pit in the mountain, put some things in it, generated methane, and then connected it to a
There are many magic circles in each room to ensure the safety of those biogas stoves.
And as Xiang'er said, drinking water is also a problem, and there is also the issue of convenience, so Zhao Hai directly created two underground rivers, one is specially used for drinking water, and the other is equivalent to a sewer.
It is still a sewer with a flushing function. The sewer directly leads to the biogas tank. However, before the dirty water enters the biogas tank, it will be purified. Only the dirt will enter the biogas tank and the water will be separated. As for
The biogas residue produced in the biogas digester will also be directly cleaned up, and will be discharged directly into the sewer through another port and be directly washed away. These two underground rivers will eventually lead to a lake under the Snowy Mountains.
The entrances to the passages are all underground and no one will find them.
In that lake, Zhao Hai also made some arrangements. He got some fish that eat aquatic plants, a large number of aquatic plants, and a natural energy array. After the biogas residue enters there, it can become fertilizer.
It can also be turned into fish food and won't be wasted, so you don't have to worry about these problems at all.
Zhao Hai built the city not once or twice. He had built underground cities before, so he knew very well about the design in this area. Naturally, he could design the city very easily. He even had
There are some trap doors left in the two water channels. If the city is expanded in the future, those trap doors can be opened and the water channels can be diverted, so there will be no problems.
Only Zhao Hai can design these things. Even if others know magic circles, they cannot design a city like this. They cannot have such rich knowledge as Zhao Hai, so naturally they cannot design such a city.
Zhao Hai believes that everyone who has lived here will never forget this city.