Hand over the jade seal first [Infrastructure]

Before Xiao Zirong was furious and beat his cousin violently, Xiao Xuan came to save his son in time.

Xiao Xuan can be regarded as an empty-nest old man now - the bedroom is a bit far from the East Palace, and there is no one in the harem, and he doesn't like raising actors to watch singing and dancing.

So every day, either Xiao Ji dragged his family to eat with his father, or Xiao Xuan wandered over to eat with his son.

It's just that it's not a problem if it goes on like this for a long time, so Xiao Xuan is already thinking about whether to let his son send Xiao Zhun to him to raise.

This day, because of Xiao Ji's car practice, Xiao Xuan wanted to come over to see how his son was doing out of curiosity after finishing the work, and then he got an angry nephew and an embarrassed son.

Xiao Xuan couldn't help but feel strange looking at these two people: "Ji'er, what are you doing again?"

Xiao Zirong is not a person who gets angry easily, on the contrary, this child is very open-minded, if he is really angry, it is usually someone else's problem, well, at least Xiao Xuan thinks so.

Xiao Ji said awkwardly: "I broke down the car."

Xiao Xuan was also surprised for a moment: "What?"

Xiao Zirong sat down and complained: "Brother is too strong, he was able to break off the steering wheel. I've said it many times. It's not that it can't understand what you say. You have to let your hands and feet To control it, are you going to force me to make a voice-activated car for you?"

Xiao Ji turned to look at him: "Voice control car? What is a voice control car?"

Xiao Zirong:? ? ?

Is this the point?The point should not be that you have to work hard to learn how to drive, don't treat the car like a horse!

Xiao Xuan who was next to him also came over to join in the fun: "What is a voice-activated car?"

Xiao Zirong remained expressionless: "A voice-activated car means that it will act according to your instructions when you say it, drive it when you say it is driving, reverse it when you say it is reverse, and brake it when you say it is braked."

Xiao Ji was immediately happy: "This is good! Is there any?"

Xiao Zirong looked at him with a half-smile: "I'll leave the research room to you, can you go and study it?"

Does this mean he has too much hair?The car has not yet become a complete body, but it has already thought about intelligent voice control vehicles, so he just said it!

Xiao Xuan sat on the side laughingly watching his son being scolded by his nephew, and thought it was quite good. Facts have proved that his nephew is really big-hearted, and he wanted to run away from home to resist his decision at the beginning, but now that he is back, there is no barrier.

As for the fact that Xiao Zirong climbed over the wall every day to go to the Prince Regent's Mansion...he had no right to know.

So what if you know?Did he move the location for Xiao Zirong's palace or the regent's palace?

None of them are possible. As for installing other things on the courtyard walls on both sides to prevent them from overturning the walls... Forget it, wouldn’t it be announced to the world if they were installed?

Xiao Zirong complained angrily for a while and then subsided. Anyway, Xiao Ji is his cousin, so he can't be so shameless, and Xiao Xuan is still here.

Some jokes are not easy to make in front of parents, so forget it.

Xiao Xuan asked while passing on the meal: "I heard that Da Honglu said that you agreed to Ye Da Teller's method of using black fire oil in exchange for black fire oil?"

Xiao Zirong nodded: "Yes, this time I brought back a lot of black fire oil, this deal is really worth it."

Xiao Ji took a sip of soup to comfort his wounded heart, and then asked, "How do you plan to use the black fire oil?"

Xiao Zirong turned to look at him in disbelief: "So you didn't listen to a word I said? Didn't I explain to you that the gasoline used in cars is extracted from black fire oil?"

Xiao Ji's expression froze, and he felt a little embarrassed.

Xiao Zirong told him this in the car. At that time, Xiao Ji was immersed in the excitement of being able to drive. As for what Xiao Zirong said...he really didn't listen much.

After all, a person who eats chicken will not study how to raise chickens. He can drive a car, so why do he care where the gasoline for the car comes from?

Xiao Zirong snorted, and turned to look at Xiao Xuan: "Black fire oil can not only extract gasoline, but also diesel and kerosene. Kerosene can be sold to the people as lamp oil. Diesel is another kind of energy, anyway. useful."

Xiao Xuan seemed to understand, but suddenly asked: "Then can you change the train you are buying now?"

Xiao Zirong thought for a while and said: "Yes, but if the train becomes the main means of transportation in the future, it is not suitable to use gasoline or diesel."

The main reason is that the cost is too high. There are coal mines in Qi State, and if it is not possible, it can still trade with the Northern Wei Dynasty.

But black fire oil can only be shipped from Persia at present. As far as he knows, the large oil fields in later generations are relatively deep and not easy to exploit.

Moreover, the energy in one's own home is stored in the ground first. Many people still don't know the function of black fire oil. Most of the time it is used as a weapon, and it is rarely used by the people.

Because no one knows how to refine black fire oil, black fire oil is not much better than firewood if it is burned directly, and a special stove is required.

So he wants to search for the black fire oil in Persia as much as possible now, and then dig a cellar to store it.

If there is an opportunity in the future, we can also find a way to exploit the oil in the Middle East.

Xiao Ji couldn't help frowning when he heard Xiao Zirong's idea: "Now you are taking advantage of them not knowing how to use black fire oil to buy it at a low price, but if you hand over the method of use to Xie Da, they may not be willing to buy it." It's sold to you."

Xiao Zirong smiled slyly: "It's useless to tell them how to use it. As you can see, I have produced gasoline and diesel, and I have also produced cars, but there is still a long way to go before the car is fully popularized." There is a long way to go, and the gasoline ship that will be researched next is the same, this is the case when I have a full set of theories, they only get one method of use, and they don’t know how to do the engine, so what’s the use?”

Xiao Ji asked: "Then what if they directly refine the black fire oil and sell it to you?"

Such a share of oil can earn three shares of oil, and only Persia has black fire oil. If cars are really popularized in the future, it means that they will rely more on their black fire oil.

Xiao Zirong said seriously: "Then we have to study the country of Heda. I think this is unlikely, because Heda actually doesn't have any towns of its own except for the towns that have been conquered from all over the world. Taking down Khorasan was not to govern there at all, but to force Persia to pay tribute, the essence is to live on the tribute paid by the surrounding countries suppressed by them, maybe Khorasan will return to Persia at any time."

Xiao Ji was thoughtful: "So at that time, Persia didn't have the method of refining black fire oil, and they still didn't realize how important black fire oil is."

Xiao Zirong nodded: "That's right, Heda probably won't let Boss know about it so that he has more opportunities to make money. Even if Persia gets the news from Heda, it's useless. They can refine and sell gasoline and diesel by themselves. Then I can sell them the distillation tower, they don't have a distillation tower for refining!"

Xiao Xuan couldn't help laughing: "So you are the one who makes money in the end, right?"

Xiao Zirong laughed and said: "If I'm a little bit black-hearted, the distillation tower is not so strong, so that they have to replace the distillation tower after a while, but let them maintain a certain profit, it may be better than buying black directly. Kerosene is even cheaper."

Xiao Ji asked: "Then what if the other party imitates the distillation tower?"

Xiao Zirong said proudly: "What do I do if he imitates me so easily?"

Xiao Xuan and Xiao Ji looked at each other, and didn't continue this topic. Anyway, they just need to know that no one can make money from Xiao Zirong.

After eating, Xiao Zirong was going to go back to rest. Before leaving, he warned Xiao Ji: "Don't touch the car casually when I'm not here. This is the last engine. It was removed from the car I gave to my brother. The bad is gone!"

It’s an exaggeration to say that it’s not. After all, the research laboratory is still improving the engine, but the engine after that is definitely not the same as this one, so it doesn’t seem wrong to say that this is the last one.

Xiao Ji said again and again: "Don't worry, I will definitely not mess with it."

Only then did Xiao Zirong return to the Prince Regent's Mansion in peace, ah, no, it was the Prince Regent's Mansion.

After returning, Xiao Xuexing was actually in his palace, Xiao Zirong couldn't help being surprised: "You also came over the wall?"

To be honest, he really couldn't imagine Xiao Xuexing climbing over the wall.

Xiao Xuexing was silent for a while and said, "What are you thinking? No one will pay attention to normal visits."

He has a good relationship with Xiao Zirong, so what's the problem with going in and out of Jinling Palace?As long as you don't stay for a long time, no one will think about it.

In fact, even if they stayed for a long time, no one paid attention to them except Xiao Xuan.

Only then did Xiao Zirong come to his senses, and scratched his head involuntarily: "It seems to be the same."

Xiao Xuexing observed his expression and asked, "What's wrong? The teaching didn't go well?"

The corner of Xiao Zirong's mouth twitched: "Don't mention it, it's broken again."

After listening to his narration, Xiao Xuexing calmly felt that the next time Xiao Zirong went to teach Xiao Ji, he would also try it.

It was his last insistence not to lose face in front of Xiao Zirong.

"Since this is the case, it seems that it will take some time for everyone to get used to the car. It is difficult for ordinary people to learn without being taught."

Xiao Zirong said casually: "Then run a driving school." After speaking, he suddenly realized: "No, where do ordinary people drive? It is difficult to drive a car on the road now."

Xiao Xuexing glanced at him and asked, "Did you only care about Jinling recently and not other places? Didn't you find that many cement roads have been built across the country? Maybe soon all the official roads will be covered."

Xiao Zirong was taken aback when he heard the words: "What?"