After the smoothing of the paperweight, the cement that was originally pitted became as smooth and smooth as marble in an instant.

Li Qing's brows furrowed even tighter, even so, what use is it, it is not as good as marble, such a thing is not suitable for the palace.

The eyes of the guards and female officers around them widened, and this thing seemed to be very good.

Especially some female officials and guards from poor or moderate families, their minds are full of life.

The family can't afford to use marble, if you can use this thing, it seems to be pretty good, at least it is much better than the ground you turn your head on, and the raw materials are stone, and water, it seems that the silver needed is definitely not high.

By the way, there is also internal force, which has its own.

The female guards seemed to have seen the smooth appearance of their yards paved with cement.

Su Lu watched the cement solidify rapidly, and his face was full of smiles, this thing came out, and the official road would be easy to go in the future, and some wheeled vehicles could also be built.

The true elder said a few days ago that when he was making a large internal information conversion cabinet, he made a small one on a whim, and the internal information output was slower and less, although it was small, but it was better than stability.

This thing can be used as a thruster to build a transport vehicle.

The birds have gone to the sky, will the day of running on the ground be far away?

Su Lu saw that the smoothed cement was completely solidified, raised his foot and stepped on it gently, but there were no footprints, and then stepped on it harder, but there were still no footprints.

Okay, that's it.

Li Qing asked suspiciously beside him:

"Even so, this cement is not suitable for use in the palace, the palace is a solemn and sacred place, and the countries pay tribute, if you see the ground here, it is not very beautiful."

Su Lu waved his hand and said with a smile:

"It's naturally inappropriate to shop in the palace, but what if it's on the official road?"

"On the official road?"

Li Qing didn't react for a while, even if this thing is not spread in the palace, it is excellent in the people's homes, why should it be spread on the official road.

Su Lu pointed to the solidified cement and said:

"After smoothing and solidifying, this thing can bear enough weight, and the carriage and baggage are much easier to walk than the muddy official road, and the most important thing is that after this thing is solidified, it is not overly oppressed, and it will not break."

"In the event of a rainy day, it is still so strong, walking on such a road, the grain truck of the military department should not be damaged so much."

Li Qing's eyes lit up.

Su Yun pinched his chin, and the whole person was stunned, it seems to be like this, what my brother said is really right, if it is used on the official road, the grain truck will go flat and flat, and the car will not damage the mules and horses, how can it damage the grain.

Su Lu was about to improvise to introduce the role of cement again, when a new card suddenly popped up in front of him.

+1 for Tier 1 Spear Array Card

Su Lu glanced at the card interface, and his eyes suddenly widened.

Cao Rui's main card was activated.

How could it be that Cao Rui's main card was activated?

Su Lu narrowed his eyes, Cao Rui is the governor of the bird soldiers, leading all the bird soldiers, and has been stationed in the Beijing camp for many years.

How could his main card's card be activated.

Something happened to Jingying.

Su Lu's heart moved, I was afraid that it was not a trivial matter, and he could let Cao Rui activate the main general card, for fear that it would be a mutiny or the sergeant would be turned against him.

"Come on, go and push the old-fashioned flying bird that is treasured in the palace."

Su Lu instructed the guards.

Li Qing withdrew his gaze from the cement, asked, and said:

"What are you pushing the birds for? That flying bird is the most old-fashioned flying bird, and the inner information conversion cabinet is the most old-fashioned model, which can be lifted into the air when it reaches the sky, and it is not necessary to think about fighting. ”

Su Lu shook his head and said:

"There is no war, I just want to see if there are any places around the capital that are fighting."

Li Qing's face changed when she heard this, although she was not quick enough to react, but he was still sensitive enough when it came to these military and political matters, and subconsciously thought that there might be a military mutiny around Gyeonggi.

"Go to a few more guards and bring me the birds."

Li Qing instructed the guards next to him.

A large group of guards immediately went.

After half a cup of tea, the guards carried the birds over, everyone had internal strength, and dozens of people carried a wooden bird, which was not too difficult.

Su Lu asked Su Yun:

"Can you still fly this bird? You don't need to fly far, you just need to take off and look around the capital. ”

Su Yun said with his hands rubbed:

"It's a challenge, and I'm doing my best to fly as high as I can."

Su Lu nodded, and selected two female officers who were tall enough and petite enough, and asked them to assist Su Yun and fly into the sky.

The bird's broad wings flapped.

After a few moments, the bird began to rise upwards and slowly ascend.

Li Qing looked at the birds in the sky worriedly:

"Around Gyeonggi, they have been purged several times, and Dingxiangwei has also selected several generals and captains in the Beijing camp many times, so there should be no doubts about their identities."

Su Lu shook his head:

"You'll know until you've seen it."

After flying to a certain height, the bird finally couldn't hold on anymore and began to fall slowly.

When the bird landed, its wide wings clicked and broke in two.

Su Yun jumped out of the bird and said with palpitations:

"If this bird flies a little longer, I'm afraid my little life will be gone."

Li Qing asked eagerly:

"What is wrong with you, the big battalions around Gyeonggi, can there be abnormal sergeant movements?"

Su Yun pointed to the north:

"There are some problems in the Beida camp, at this time, the sergeants should all be hiding in the camp tent to rest, but the gathering of sergeants in the Beida camp is slow, and they are all holding weapons and forming a military formation."

"Cao Rui took the Flying Bird Battalion out, Cao Rui's head seems to be wrapped in gauze, and it is too far away, I can't see it clearly."

Su Yun said uncertainly.

Su Lu nodded and said with certainty:

"Something should have happened to Beidaying, come here, follow me to Beidaying."

A group of guards responded violently and stood up, there should be a mutiny in the Beida camp, at this time, it is a good time to take glory and wealth with the prince to charge into battle.

Su Lu glanced at the guards who stood up and ordered:

"Those who understand the spear formation, stand up, and the rest of the people will stay to protect Your Majesty."

Li Qing took Su Lu's hand:

"No, I want to accompany you, you are not in good health, if you encounter a military mutiny, the battle array is crushed, you can't escape if you want to, with me by your side, I can still escape with you."

Su Lu wanted to refuse, but seeing the eagerness in Li Qing's eyes, he subconsciously said:

"Then you can follow."

The speed of the guards was fast, and it didn't take long for the carriage to be ready.

Su Lu rode out of the city in a carriage, and the guards who explored the road took the lead and rushed straight to the northern camp.

When Su Lu arrived at the gate of Beidaying, he saw Cao Rui, who heard the news and came to greet him, and the generals of the guards behind Cao Rui.

Su Lu frowned, what's the situation, isn't it a military mutiny, how can Cao Rui still control these generals.

Su Lu called Cao Rui closer and asked:

"What's going on, the Beidaying military mutiny, why can't I see it at all."

Li Qing was also full of doubts, just now I saw that the Beida Battalion had transferred the army, why, did the sergeants regret it again, and they didn't want the army to mutiny.

Cao Rui pondered for a while and said:

"The brothers were deceived for a while, they misheard the military order, they didn't want the army, and now we have solved the problem ourselves, can we be the prince when this military mutiny has not happened."

Li Qing next to him was dumbfounded, what, you guys solved it yourself?