It's actually nothing to bully the soft and be afraid of the hard, anyway, the big Han is the strong one, and the Huns are hiding from the big Han, and the big Han naturally won't have any opinions on this. Of course, there are still people who want to say something unpleasant, such as Lu Bu and Zhang Fei, who are warlike generals. They were strongly dissatisfied with this behavior of the Huns, but it was useless to be dissatisfied, and the Huns still tried to avoid fighting them, and would raise their weapons and fight desperately until they had to dodge - because they knew that the Han people could not let them go, otherwise they would even throw away their weapons.

In this way, the war against the Huns was only called war at the beginning, and after the end of the first war, it completely deviated in another strange direction.

"If you fight like this, in less than three years, the Huns will be completely 'cleaned up'!"

Liu Xuan looked at the stack of posters in his hand, which recorded all the details of this 'Northern Expedition' in detail, even if it was just a general glance, it would have wasted a lot of time.

Huang Yueying bit the jerky in her mouth and glanced at Liu Xuan: "Isn't this what you want?" Seeing Liu Xuan laughing, she continued: "Do you think the speed is too slow? If that's the case, wouldn't it be good to let Yulin ride out to 'hunt'." ”

The Feather Forest Rider can patrol the entire area in the air, and then find a target and destroy it directly, which is naturally much faster than slowly searching on the ground.

But the problem is not impossible, searching in the sky, there will definitely be something missing, which is also the reason why Liu Xuan did not let Yulin Ride out to do this kind of thing.

In addition to these...... I just have to find something to do for these guys who have been holding back for so many years in the forbidden army, and finally fight a war, if they are all idle there, then there may not be anything to do.

It's not that the military discipline of the Han army is bad, but in fact, the soldiers and horses who can fight are all ruffian, and this ruffian spirit can't be discharged, plus Liu Xuan is really not the kind of person who sticks to the rules and doesn't let go, so don't look at the bright and decent clothes of these soldiers when they are in Luoyang, and they will look different as soon as they are pulled out and start fighting.

"After defeating the Xiongnu, are you going to attack the Northern Wei Dynasty directly?"

"It may take a while!"

Liu Xuan was not prepared for continuous war. It's not that Dahan doesn't have this strength, but he wants to buy Sun Ce some time.

The Undead Legion was now well equipped, and Sun Ce was making the final preparations - in fact, it was these lifeless dead people who were carrying all kinds of scourges in the northwest region of the Northern Wei Dynasty, and now it was not only the Northern Wei Dynasty that was rumored to be haunted by ghosts in the remote north. Even the Han army got the news

Lu Bu didn't know the specific situation, but he still made targeted arrangements: the number of soldiers and horses who went out to inspect increased, the frequency of inspections increased, and the number of contacts increased, just to prevent any accidents.

If it was before, maybe the generals of the Han Dynasty would not have taken any ghost talk to heart. But after a hundred years of development and changes, who dares not to take this matter seriously? Especially Zhang Fei. When I heard the news, my first reaction was that Zuo Ci didn't die?

But Zuo Ci's death was personally determined by His Majesty, and since His Majesty said that he was dead, he was dead.

Immediately, he thought that Zuo Ci was still in the same sect or something, and what happened in the Northern Wei Dynasty was not related to this?

Regarding the generals' speculation, Liu Xuan did not give any answer.

Sun Ce and his army of the undead, he won't let too many people know about this matter, maybe Lu Bu will know the details in the future, but not now.

Liu Xuan hopes. Sun Ce led the Legion of the Undead to take Europe to the next level, and it would take time. At that time, it was also a suitable opportunity for the Han to launch an attack against the Northern Wei Dynasty. ..., when the Northern Wei Dynasty is destroyed, you can go west. Expand along the path that the Legion of the Undead has scourged.

"I guess I can be busy for a few more decades!"

Huang Yueying scooped up a small strip of jerky again, and rolled her eyes while biting: "How many people did the Han have at that time?"

Now the population of Dahan will grow faster and faster.

In particular, with the collective improvement of people's physical fitness, the prime of life will also be quite extended, which means that the Han will harvest a large number of elite labor in the next few decades - these are also the basis of the military supply.

At the same time, a large increase in population will also mean that the Han can occupy and rule more areas.

And not only that, with the gradual development of the Han 'technology', the occupation of the local area is gradually no longer purely dependent on the population.

The demand for population will also slowly decline, and if the two are combined, within fifty years, the Han will have the ability to rule the entire earth.

These things. Liu Xuan knew that the ministers of the court and the central government naturally thought about it, and after roughly calculating it in their hearts, Liu Xuan directly came up with a figure: "In fifty years, the population of the Han Dynasty can reach billions! And most of them are young and middle-aged!"

How much depends on what the people think.

As life gets better and better. The gradual prosperity of various entertainment industries has made it possible for even ordinary people to do some pastime things, which means that people no longer know what to do except create human beings as soon as their daily work is over.

Fortunately, now that the medical conditions have improved, the survival rate of babies is much higher than it was at the beginning, otherwise the population would have declined.

"Your task is heavy!"

Looking at Huang Yueying, whether Liu Xuan's plan for Dahan can progress smoothly, Huang Yueying is the key here, she must ensure that Dahan's technology can meet this standard, and the follow-up arrangements can be carried out smoothly.

The most important point is this: Starship.

You must know that the technology of the Xiuzhen Empire has a very sufficient foundation, and then it has gone through hundreds of years of development to reach its current level.

For example, the spaceship I saw last time was a model that was eliminated by the Empire, but even if it was a spaceship of that level, the current Han couldn't build it.

Without spaceships, there would be no basis for long-distance travel in the universe - immortals can travel the universe, but that is not without limits.

What's more, if you want the entire empire to develop towards the interstellar era, you have to take into account those soldiers who don't have the strength of immortals and ordinary people who need to travel in the universe.

Because if the people can't travel freely around the planet under their rule, then what's the point of occupying this planet?

In short, you have to have a spaceship - and there is a technology on the starship, which is necessary for long-distance flights, without which interstellar navigation would be a disaster.

Because the distance between the planets in the universe is very far, even the speed of light has to travel for tens of hundreds, or even thousands of years, and simple flight will definitely not meet the demand.

Therefore, the spacecraft has a technology of folding the space for shuttle, and folding the space from another angle to achieve the purpose of shortening the sailing distance and the time consumed.

This cannot be done with the physical body, not even by immortals, and at the most basic level, you need to wear a special mecha - but that special armor is not so much a heavy turtle shell, and after wearing it, it has no other purpose than allowing the monks to carry out individual long-distance voyages.

At least before Liu Xuan left the Xiuzhen Empire, this technology had not made a breakthrough, and according to Liu Xuan's understanding of that group of guys, it was estimated that even now, they could not make much progress. ..., therefore, interstellar navigation still depends on interstellar spaceships.

Over the years, Huang Yueying and the Refining Division have been making continuous breakthroughs on the basis of the current existing technology, and the prototype of the spacecraft is actually the warship currently used by the Han Navy.

Of course, there is nothing to say about the appearance, and the problem to be solved now is dynamic.

Because the size of the starship is very large, only in this way can it meet the various needs of interstellar navigation, and a larger volume requires stronger power to propulsion, which is an inevitable thing.

At the same time, it is also necessary to take into account that the starship's sailing environment is in space, so the ability to seal, heat, and cold must be taken into account, and these problems are enough to give Huang Yueying a headache for a long time.

On the contrary, if the spaceship is allowed to take off, these problems are not a problem at all in the cultivation civilization, and even now, Huang Yueying has a way to make the Great Han's warships fly - in fact, the Great Han has already created some experimental spaceships, but these spaceships can only be used inside the earth and cannot enter the universe.

"I'll do something, don't worry!"

Huang Yueying held her chin high, looking like she believed me correctly, it seemed that she had enough confidence in her ability.

But think about it, this girl seems to have opened a plug-in, almost everything she wants to do is done, and there is no time for trouble.

Liu Xuan even wondered sometimes: "Did Lao Tzu come to a world where this woman should be the protagonist?" Of course, this idea is only occasionally thought about, and it has no practical significance.

Because even if this is really the case, it has changed very dramatically because of his arrival, and the world has developed in a new direction with her own wishes, even if Huang Yueying is really the 'protagonist', she can't change all this, she can only move forward step by step according to her own arrangement.

In addition, Huang Yueying also needs to provide a variety of services for herself......

Touching his chin, Liu Xuan looked at Diao Chan and Huang Yueying in front of him: "It's been a long time since you've been together, right?"

As soon as the words came out, Diao Chan was stunned for a moment, and then the little face turned red and lowered her head silently, but Huang Yueying glared at Liu Xuan: "I want to be weird again!"

But when she said that, there was no disgust in her tone, but she looked excited, and as a result, her appearance made Diao Chan even more unable to raise her head.

P.S: When I arrived in Chengdu, I was overturned as soon as I got off the plane, which is really pitiful! (To be continued.) If you like this work, you are welcome to (.) to vote for recommendation, monthly pass, your support is my biggest motivation. )