As the most advanced toilet appliance in Datang, the toilet flushing system is very exquisite, each with an independent flushing device, and the punch is very strong.

Public toilets can learn from this system, but they need to be more durable, otherwise they can be easily damaged, after all, they are just public toilets.

After Li Chengqian left, the people in the Ministry of Engineering began to discuss how to make this flushing system, and finally, they designed a rough appearance, and the various parts were made of iron.

The iron parts are still very strong, and as for the rust prevention work, it can be done with paint.

And the general appearance has also been corrected and made very clean, especially the septic tank, which is built underground, not the kind in the open air, of course, this design is very expensive.

But Li Chengqian also said at the beginning that he was not short of money, and what he wanted was the best design, the cleanest design.

The location of the Ministry of Industry is not very good, there is no way, poor, the nearby roads are full of potholes.

Li Chengqian's carriage, although it is a luxury version of the best carriage, is a carriage after all, not a car, and the tires are still wooden, so it is very troublesome to walk on uneven roads.

After bouncing in the carriage more than a dozen times, Li Chengqian finally couldn't help it, and he floated directly in the carriage, looking like a foreign acrobat sitting in the air.

The first thing he did when he returned to the Prince's Mansion was to propose a plan to build a road.

The people in the prince's mansion are stupid, building roads? Isn't that something that a saint thinks? Li Chengqian: What is this going to do? Acting as a substitute? That's not a good thing.

Xiao Ningzi hurriedly dissuaded Li Chengqian: "His Royal Highness the Crown Prince is of course for the well-being of all the people, but this matter is probably not something His Highness can do if he wants to, why don't you do it like this, play Your Majesty, and let him decide?" ”

Li Chengqian thought about it, it was too troublesome to find Li Shimin, he said: "I have heard of one thing, that is, some people have become big officials and make a lot of money, and they will help people in their hometown to build roads and bridges, and I am also a person who has made a lot of money, why can't I build roads and bridges for my hometown?" ”

Xiao Ningzi said: "If His Royal Highness is an ordinary official or a wealthy businessman, it is naturally a good thing to do good deeds and accumulate virtues, but as His Royal Highness the Crown Prince, what will the saint think of doing such a thing?" ”

Li Chengqian was speechless, trouble! If he hadn't needed this position to be able to do what he wanted to do, he would have gone to live in seclusion in the Immortal Mountain overseas by himself.

As for women and the like, he doesn't want to bring them, he has never loved anyone, it's just the primitive desires of human beings.

The higher the realm, the lighter such things will be, of course, what should be done still has to be done, and the harmony of yin and yang is very important.

Since the road cannot be built, then you can only work your own carriage, and the anti-shock system of your own carriage needs to be strengthened.

The first thing that comes to mind is to add a few springs, with which you can make your car less stiff.

However, the springs don't seem to be easy to do, and this thing can only be done, and there is only one way to go, and that is to add a rubber tire to your own car.

"Presumably, rubber tires should be equipped with iron wheels, but the wheels made of iron are too heavy, so it is better to replace them with wooden ones."

Let people study this, and soon, the new carriage was ready, and the wheels were covered with a layer of rubber, which was a little rough, but it was really comfortable to go up on it.

The craftsman said: "His Royal Highness the Crown Prince is really powerful, I have heard before that leading the army to fight, in order to prevent the enemy from discovering his army, he wrapped grass in cloth on the horse's hooves, and this rubber tire has the same effect!" ”

Li Chengqian said: "Hey, what is this? It's just a small thing, it's hard for a good woman to cook without rice, and without rubber, I may only have to make a layer of cloth on top of it, isn't that ugly? ”

Xiao Ningzi said: "Your Royal Highness the Prince, someone is looking for you." ”

"Nope!"

"Someone said she had the answers you wanted to know." Xiao Ningzi said.

Li Chengqian: "......"

After a short time, someone came to see Li Chengqian, who was a somewhat pale man.

Li Chengqian took a look and found that this person was very strange, there was not much qi left on his body, but he was alive and well.

The average doctor only looks at the surface of the person, and he can see more profound things, such as the vitality of the person, which is stronger than the average person.

"Your Royal Highness the Prince, my time is short, and I have important news to tell you." The man said.

Li Chengqian saw it clearly, this person has to live longer than ordinary people, but he doesn't say anything about it.

The man was a little puzzled, why didn't Li Chengqian react?

He had no choice but to say, "I heard that His Highness obtained a black earth ring before? ”

Li Chengqian said: "What black ring? I don't know, my ring is lightning strike iron, wedding ring, no black ring. ”

"Negative sentiment from Yinfeng, +155"

Li Chengqian frowned, Yinfeng, what a strange name! There are many people with the surname Jin, and there are also people with the surname Tong, but Yin has never heard of it.

Yinfeng said: "That's a big hoodoo! ”

Li Chengqian said: "What does the hoodoo have to do with me? I don't care, it's a big deal to let the person with the ring die. ”

"Your Highness, I've heard about it, and I saw a lot of people that day." Yinfeng said.

Suddenly, Xiao Ningzi and the others were a little embarrassed, this news could only be leaked by them, otherwise, there would be no room for explanation.

Li Chengqian didn't show anything, and he also wanted to know what the ring was for.

He took out the ring and put it in the palm of his hand: "Is this it?" ”

Yinfeng hid his emotions very well, but Li Chengqian saw that the anger on his body was floating towards this ring, and he knew that this guy wanted the ring very much.

Li Chengqian quietly put away the ring.

Yinfeng said: "This thing is a great bad thing, Your Highness might as well hand it over to me, and I will destroy it." ”

Li Chengqian smiled slightly and took out the ring.

"Oh, why bother sir? I could have destroyed it myself. Li Chengqian said.

After he finished speaking, he crumpled the black ring in his hand into a piece of scrap metal.

Of course, what he broke was a fake ring, and he made people imitate, I have to say, the imitation is very similar.

Li Qing said: "Look, it's broken, the problem is solved, please go back." ”

Yinfeng is still in a daze, what the hell is going on? The holy relics of the sect were destroyed like this? He was so angry that he was about to do it.

Two big men jumped out on the side, Li Qing and Li Hu.

"Stare at what you want! Your Highness has asked you to go back! ”

"Look at it again, gouge out your eyeballs!"

Yinfeng can't beat these two people, these two people are also ruthless people who have killed no less than 100 people, and they have seen blood.

Yinfeng brushed his sleeves away.

Li Chengqian took out the real black ring and played with it for a while.

"What the hell are you, little thing? What kind of treasure is it? ”

If you want to verify whether something is a treasure or not, you have to test its hardness, which is why Li Chengqian asked people to imitate this ring.

And the result is naturally not very strong, and he doesn't dare to mess around.

As for what Yinfeng said, this thing is a hoodoo, he doesn't believe it at all.

The Millennial King Eight is a good thing! What the Millennial King Eight protects is a hoodoo? The devil believes!

Moreover, he has also verified this thing many times, and he has confirmed that this thing is a piece of iron, and it is not even as powerful as the knife he deceived from Mo Wen.

Thinking of this, Li Chengqian was blessed to the heart.

He took out Mowen's knife and placed it on the table, and then placed the ring on the knife.

The ring pops off.

Li Chengqian suddenly realized.

"It turns out that it's a magnet!"

The people on the side were speechless, what a magnet for God!

Of course it's not a magnet, if this thing is really a magnet, it will be sucked on the knife, and it is certain that this knife is not a magnet, nor is it ordinary iron.

"If it's one material, it's not mutually exclusive." Li Chengqian thought.

He probably thought of something in his heart, but he didn't want to care about it, since the ring was in his hand, it was his!

Besides, the lake has been bought, and everything in the lake is his! The thousand-year-old king is his, and the ring is naturally his.

When he thought of this, the thousand-year-old king who was napping comfortably in the grass on a small island in the middle of the lake suddenly shivered, and then shivered and disappeared into the lake.

I've been in this lake for so many years, I'm old, I don't want to go, I used to be suppressed by the things on my back, I always wanted to go, I can go now, but I find that I have nowhere to go.

Yinfeng went back, and it was the last time Li Chengqian found the black ring, he suddenly summoned the person in the house.

"Master, the crown prince has destroyed the ring, and we may not be able to recover the holy relic." Yinfeng said.

"He destroyed the fake ring, I can still feel the ring, it's gone......"

When Li Chengqian received the ring of the system, he naturally did not make people feel it.

Out of boredom, Li Chengqian decided to engage in a racing competition, and his rubber-tired carriage was already!

Soon, various notices were posted in Chang'an City.

"The Aifuyi Formula Racing Competition will be held in three days, I hope everyone will sign up enthusiastically, the first place will be rewarded with 100,000 yuan, the second place will be 10,000 yuan, and the third place will be 5,000 yuan!"

Everyone was stunned, this is a real opportunity to make money! Isn't the first place to get rich?

This time, the competition did not start, and some people came to Li Chengqian to advertise, and those who sold horses and cars all came, and of course, the bosses of daily necessities were indispensable.

These things were all handed over to Lu Zihou to get them, and he began to transform his carriage and turn his carriage into a chariot!

100,000 must be his own! Can't give it to anyone else, who wants to rob him, all crash away!

The first thing is to find a bad horse, which is obviously not good now, although it is already a very good horse.

Li Chengqian began to choose horses in Chang'an City, and none of them made him look good, they were all too honest.

You can't blame these horses! Maybe people don't know the depth when they see Li Chengqian, but Ma knows the depth very well when he sees Li Chengqian.

Li Chengqian, it's not easy to mess with! It's better to obediently let Li Chengqian check them.

Li Chengqian's horse-picking skills were also learned casually, and he learned them from a special groom.

He didn't remember anything about the color of the coat or anything like that, all he remembered was one thing, and that was to look at the horse's teeth, which were good, ate well, and ran fast.

Therefore, many horses in the horse farm were cleaned up by Li Chengqian, and he broke his mouth to see how his teeth were.

"Hold the grass! Why are you horses so good? If you don't brush your teeth, your teeth are still so neat and white! ”

"No, if I want to make toothbrushes and toothpaste, I'm going to find you to endorse them!"

"Hahaha, I'm such a business genius!"

Not only did Li Chengqian break his mouth open and count his teeth one by one, but he also had to listen to Li Chengqian say these strange things.

The most annoying thing is that Li Chengqian's words are not only incomprehensible to horses, but also incomprehensible to people!

Toothbrush toothpaste? I haven't heard of it, but I do.

After carrying the good horse in Chang'an City, Li Chengqian came to a conclusion that the horse is indeed very white if you don't brush your teeth, and then, it's gone.

He asked someone else where there were good horses, and heard something that looked like a horror story.

"It is said that in Zhaojia Village, twenty miles south of the city, there is a black phantom, who often steals food in this villager's house, and runs away after eating, and no one can see what it is, only a black afterimage."

Li Chengqian's eyes lit up, these were the skateboarding shoes he wanted! Black Phantom,It's similar to the S car in QQ Speed.,Haven't you bought it before?,It's not bad to catch one yourself and play with it now!

He went to Zhaojia Village alone, found Muramasa in Zhaojia Village, and explained his intention.

Muramasa said: "Thank you, if you catch this beast, you will be the benefactor of our Zhaojia Village!" ”

Li Chengqian smiled slightly: "Maybe if it doesn't come tonight, I won't be able to catch it." ”

Muramasa said: "No, I asked everyone to fill the trough at home with food, and it will definitely come!" ”

"Since it likes to eat, why don't you put some poison on it?" Li Chengqian asked.

"No, I've tried, this beast is so shrewd, it doesn't eat poisonous things at all!" Muramasa said.

Muramasa is bitter in his heart! A lot of forage is wasted, and of course poisonous forage cannot be used.

Li Chengqian said: "I know, I will definitely arrest it back." ”

"Want something to eat?"

"No, you don't."

At night, the whole village wafts with the fragrance of forage.

Li Chengqian stalked in the shadows of the village, and everyone didn't know where the man who said he was going to arrest the brute had gone.

Sure enough, a horse sneaked in, this family ate a few bites, which family ate a few bites, and actually only ate the beans in the grass, which is quite good at eating!

Li Chengqian was shocked, this guy has such a big mouth, how can he tell the difference between beans and bran and forage?

"Is it delicious?"

He appeared next to the black phantom, and the black phantom glanced at Li Chengqian and almost jumped up.

In the past, people who met were far away would know that someone was coming, but this time it was different, it didn't feel it.

The black phantom breathed a breath, full horsepower, and walked away.

In a short time, it ran for fifty miles, and gradually stopped, and it was also a little tired, and the things it stole were almost the same as not eating, and it was uncomfortable!

"Running so fast, you're the S-class horse I want! Black Phantom, get from me. ”

Li Chengqian's voice came from above the black phantom, and it turned out that he had been on the back of the black phantom all along.

"From ¥#@¥@的负面情绪值, +188"

Li Chengqian: "??? ”

Good name!