Hand over the jade seal first [Infrastructure]

Xiao Xuan was a little strange after hearing this: "How do you know?"

Xiao Zirong said: "Just make something, it's simple."

In fact, it's not that simple. If you want to achieve perfection, you won't be able to do it for a while, but Xiao Zirong doesn't need to be perfect. He just needs to let Xiao Xuexing be able to see the movement on the other side for a while.

It can be improved slowly in the future. Anyway, as long as this thing is made, it will already be a blow to dimensionality reduction.

Naturally, Xiao Xuan didn't understand. Judging from the current situation in Taoyuan City, he shouldn't question Xiao Zirong, but he really couldn't imagine what Xiao Zirong could do, unless he went to heaven.

He had no choice but to say earnestly: "I know you are unhappy, but sometimes you can't be willful, the court pays attention to a balance."

Xiao Zirong said unceremoniously: "Isn't it because my brother can stop it at the front line that they can still quarrel now? If the battle situation is very urgent, they can still quarrel leisurely here?"

In fact, Xiao Yan had his own selfishness in the quarrel in the court. The power between him and Xiao Xuexing was already a little bit out of balance, and if the imbalance continued, one day he would fall into Xiao Xuexing's hands.

Originally, he knew that Xiao Xue was going to die soon and he was not in a hurry, but who would have thought that Xiao Xuexing found King Xuancheng, and he was about to be healed by King Xuancheng?

If Xiao Zirong knew what he was thinking, he would definitely correct him very seriously: specifically, the treatment has not yet begun.

But other people don't know, they only know that Xiao Xuexing's current state is much better than before, and it seems that he is coming back to life, which is terrible.

What Xiao Yan meant was that he wanted to make peace, but most of the officials in Qi State still had backbone, so Emperor Wei would fight if he wanted to, and make peace if he didn't want to?What are you kidding?

What's more, Emperor Wei hasn't planned to make peace yet. You just want to make peace after resisting his attack. Is this the rhythm of wanting to cede land and pay compensation?

Xiao Yan was also struggling to get off the tiger. On the one hand, he was entangled in not wanting to give Xiao Xuexing too many soldiers and horses, and on the other hand, he hoped that Xiao Xuexing would beat Emperor Wei back. It can be said to be very contradictory.

If this kind of conflict is given to him for a period of time, it may be divided up and down, and then he will know whether Xiao Yan chooses his own interests or the interests of the country.

However, Xiao Zirong didn't want to wait, he was going crazy.

Is fighting fun?Xiao Xuexing's memorial not only described the situation of the battle, but also the damage caused by the battle.

Because of the gunpowder bamboo tube, the battle damage has been reduced a lot, but it also killed a lot of people.

Behind every life may be a devastating blow to a family.

If Xiao Xuexing also...he couldn't even say what he would do.

Even if everyone comforted him that Xiao Xuexing would not go to the front line in person as a general, it was useless.

So what if you don't come to the front line in person?So what if you don't get hurt?Xiao Xuexing's body has just recovered a little bit, but now that he went to the military camp, he couldn't eat well or sleep well, and he didn't know if he took his medicine on time, maybe his physical condition would deteriorate.

Xiao Zirong was very unhappy. Now he desperately wanted to beat Emperor Wei back and let his brother come back. As for the battle after the fight, it was a matter for the court. At that time, I believe Xiao Xuexing would not care too much.

This is probably the first time that Xiao Zirong did not explain the principle of the telescope to the sisters of the Zhai family.

However, the theory of pinhole imaging and light propagation along a straight line has long been written in his physics textbooks. He has not done related experiments before, so this time it is just a practical course to test these two theories.

Xiao Zirong wrote a letter to Xiao Xuexing very unhappy.

When Xiao Xuexing received the letter, he was not surprised by Xiao Zirong's complaints. He never thought that the imperial court would send troops to him.

Even if Xiao Xuan had such a heart, it was useless, if the court ministers disagreed, he had to find a way to suppress the voice of dissent.

Looking at it this way, the monarch Xiao Xuan is still too weak.

If the late emperor was still there...Xiao Xuexing thought back to the time when his adoptive father Xiao Yu was in power, how could he have suffered such grievances at that time?

However, it was precisely because it was expected that Xiao Xuexing's memorial was actually ahead of schedule.

I really wait until the time when I have to send troops to write, I'm afraid it will delay the opportunity of the battle.

It's just that when he saw the second half, Xiao Xuexing was a little surprised. His younger brother said to him confidently: "Brother, wait, I'll make something right away, let's not count on those things that drag you down."

Xiao Xuexing was a little confused, Xiao Zirong knew a lot of strange things, he was not surprised, but Xiao Zirong's statement... I am afraid that he has lost his temper and offended all civil and military officials in the court, right?

Although the officials who followed the emperor to Taoyuan City did not reach the civil and military level of the Manchu Dynasty, they were definitely officials who could influence the affairs of Qi.

If he offends all these people... Xiao Xuexing's scalp tingles for a moment.

But after thinking about it, he is still reluctant to scold Xiao Zirong. His younger brother is all angry because of him. The communication between him and Xiao Zirong is more often reasonable, and he is rarely scolded. Now it is even more impossible. insulted.

Xiao Xuexing thought for a long time before replying a letter, asking Xiao Zirong to be "gentle" and not to quarrel with those people.

I don't know why, but he has inexplicable confidence in his younger brother, and feels that those people can't quarrel with Xiao Zirong.

The letter had just been sent out when Tanu finally arrived at the barracks.

This time Xiao Xuexing didn't worry anymore, as soon as the crossbow bolts were fired, they would explode, and there was no possibility of a squib.

Moreover, Xiao Zirong was also concerned about the recent humidity problem. He directly shipped another batch of bursting arrows, and the boxes containing the bursting arrows were all sealed with beeswax, which kept the inside of the box dry to a certain extent.

Xiao Xuexing looked at the five crossbows, and faintly saw traces of dismantling on some crossbows. He knew in his heart that Xiao Zirong probably dismantled all the crossbows on the city wall in a hurry.

For some reason, he suddenly became angry.

Dismantling the crossbow must be a temporary solution. For the sake of the safety of Taoyuan City, Xiao Zirong must have someone remake the crossbow.

And once his younger brother started to study these things, he would easily forget to sleep and eat.

The emperor might not notice this, even if he did, he might not interfere too much with the degree of Xiao Xuan's doting on children.

In addition, Xiao Zirong might still be researching new things, and for a while, he wished to drive Wei Di away immediately so that he could go back and watch Xiao Zirong eat and sleep well.

The two brothers worry about each other's health at the same time, but the goal is the same.

After Xiao Zirong handed over the blueprint of the telescope to the sisters of the Zhai family, he didn't care about it at first.

It's just that the blueprint of the telescope may be rough, and the sisters of the Zhai family have never been able to make it, or it can't achieve that effect.

Xiao Zirong had no choice but to put down what he was doing and went to take a closer look. After picking up the finished product made by the sisters of the Zhai family, he found that the telescope was indeed made, but the scene seen through the lens turned out to be upside down.

Xiao Zirong didn't even need to observe carefully to know that the sisters of the Zhai family must have missed a more critical part-the reflector inside the telescope.

The existence of this mirror is to straighten the inverted image.

However, because these two parts are inside the barrel, the parts are relatively small, and Xiao Zirong didn't mark it specially, so the sisters of the Zhai family also made this thing, but they didn't make it into a mirror at all.

After Xiao Zirong found out, he couldn't laugh or cry, so he had to ask them to install the two parts, and the image he saw this time was finally upright.

What he did in one step was binoculars. Although they are not as retractable as monoculars, the distance effect is not bad.

At least if it wasn't for the mountains surrounding Taoyuan City, they might be able to see farther.

Xiao Zirong took the binoculars and prepared to report to Xiao Xuan. This thing is still relatively sensitive nowadays. If it is really promoted on a large scale, the palace or the homes of the nobles may no longer have any privacy to speak of.

Therefore, management must be strengthened, and Xiao Zirong will not hide this point.

When Xiao Zirong passed by with a telescope, Xiao Xuan saw the thing in his hand at a glance.

After confirming that he didn't know this thing, he knew it must be the telescope that Xiao Zirong was going to make.

Xiao Xuan was very interested in everything Xiao Zirong made, looked at him with a smile and asked, "Done?"

Xiao Zirong nodded vigorously, then handed the telescope to Xiao Xuan and told him how to use it, Xiao Xuan tried to look at it.

The emperor, who used the telescope for the first time, was obviously taken aback. He couldn't help but leaned back and moved the telescope away from his eyes.

The feeling that something that was obviously far away from him suddenly appeared in front of his eyes was really scary.

But after getting used to it, Xiao Xuan quickly got the fun, took a telescope to look around, and happened to see Xiao Ji who was walking slowly.

After Xiao Ji came in, he faintly heard his father's voice excitedly discussing something with his cousin, he couldn't help feeling a little strange.

But before he could get a closer look, he heard his father say: "Ji'er, come over here and take a look at this."

Xiao Ji was a little hesitant, because of his eye problems, he had long been resistant to not saying "see" this word, but he definitely didn't like it very much, and his father would not let him see anything easily.

This time...he hesitated for a while, but walked over while supporting the little eunuch's hand, and asked with a natural expression: "Did brother bring something nice and fun for the emperor again?"

Xiao Xuan didn't say a word, and directly stuffed the telescope into Xiao Ji's hands, and told his son how to play, oh, how to use this telescope.

Xiao Ji put the binoculars in front of his eyes without interest, and after seeing the world in the binoculars, he stayed there.

Xiao Xuan was still waiting for his son's feedback, seeing that he was silent for a long time, he couldn't help asking: "Ji'er?"

Xiao Ji came back to his senses, and said tremblingly, "I...I...I...can I see?"