"Music? Actually, I'm not very good at music! ”

Qin Xiang sat at the table, looking at the hamburger and cola on the table, and said with a dodging look in his eyes.

"Well......

Tang Xuan was helpless, so he had to shrug his shoulders.

"Young Master Tang Xuan, although I am not very proficient in music, I can dance, you can ......"

Qin Xiang wanted to speak and stopped, she didn't know how to use the violin, after all, she had practiced dancing since she was a child, and her dancing attainments were profound.

"Well, in that case, it's good that you'll be here at night!"

Tang Xuan bowed slightly, and immediately agreed to this matter, he had his own ideas, since Qin Xiang was here this time, it was better to turn this concert into a dance party, which could not only show Qiu Yue's musical talent, but also allow Qin Xiang's dancing attainments to be fully utilized, why not?

Leaving Qin Xiang alone in the City Lord's Mansion, Tang Xuan walked out of the City Lord's Mansion with some construction workers, he carried a metal faucet and water pipe.

These water pipes were placed underground, so Tang Xuan also asked the workers to carry shovels to dig the soil.

The buildings in the daughter town are neatly planned, so it's good to place faucets from house to house.

Walking to a small alley with the workers, Tang Xuan immediately led the workers to start digging the earth, digging a pit out of the earth, which attracted the onlookers of the city.

"What are you doing here?"

"Judging by their posture, it should be someone from the City Lord's Mansion!"

"Could it be that Young Master Tang Xuan has a new invention again?"

Everyone watched here in puzzlement, and even Graves and others, who had been playing in Daughter City these days, also gathered together.

However, seeing that Tang Xuan was busy here, they were embarrassed to come forward to disturb, so they had to stand in the crowd and look at Tang Xuan in the same puzzled as everyone else.

The crowd at the mouth of the small alley was piled up, and they were all here watching Tang Xuan work.

"Everybody, hurry up the work at hand."

Tang Xuan's voice fell, and the ground in the small alley had been dug three meters deep, and Tang Xuan placed these water pipes underground.

This water pipe was not produced by Daughter City, but Tang Xuan purchased it from the earth, after all, Daughter City now only has iron, you must know that iron will rust when it encounters water and air, so Tang Xuan can't use iron water pipes.

After burying the water pipe, Tang Xuan filled in the soil pit and immediately left the alley with the workers.

"Tang Xuan City Lord, what did you bury in the ground just now?"

Graves asked, curious.

"yes, that kind of thing is black, long, and thick, it's weird!" Casopaia was also puzzled.

"That thing is called a water pipe, and it's for drainage!"

Tang Xuan didn't have much time to explain to them, he still needed to rush to the project, and he had to build a water pipe before the dark dance party began.

"Drainage?"

"What's that?"

The city lords of these other cities were puzzled, and asked one after another, and they followed Tang Xuan with a curious face, and worked and built together with shovels.

"You'll find out later!"

Tang Xuanyan smiled, his smile revealed a thought-provoking meaning, and he immediately quickened his pace.

Walking to the street, Tang Xuan and the workers scattered to dig pits, this time there were still people watching, they were very puzzled what Tang Xuan was doing.

It was only after two quarters of an hour that Tang Xuanfang dug all the soil pits on the street, and after digging the pits, he also saw the water pipes buried under the alley before.

The pit is about 50 meters long and is surrounded by buildings that can be drained by connecting the water pipes placed in the pit to a nearby well.

It took about a quarter of an hour to place the water pipes that the workers were holding in their hands, and once they were placed, it was only the last step to be done.

That is, to place the end of the water pipe in the well water, this matter is naturally not for Tang Xuan to do, but for the sand monk who can turn into a shark in the water.

Tang Xuan took Jiawen IV and others to the well, and after Monk Sha learned the resettlement method on land, he jumped into the well with the end of the water pipe.

I saw a small fish appear in the well, the only strange thing about this fish was that he actually gave birth to his hands, and after twisting the repeater in his hand, Tang Xuanfang smiled and breathed a sigh of relief.

"Alright, you come out!"

Tang Xuan said to the sand monk under the well, only to see the carp straightening, an arc of light across the sky, and the sand monk immediately turned into a human form and stood firmly on the ground.

"Well done!" Tang Xuan praised Monk Sha, and immediately picked up the shovel again and connected it to the water pipe, this time connecting the water pipe to the kitchens of each household.

"Guys, spread out the digging holes!"

Tang Xuan fell loudly, and a bunch of large pits were dug out of the doors of the homes around the water pipes connected to the well, and water pipes were placed in these pits for drainage.

"Young Master Tang Xuan's ......"

Casopea looked shocked, and her beautiful eyes looked at the well-veined, neat underground water pipe.

Tang Xuan first connected the faucet to Ariel's house, and she happened to be at home at the moment.

"Young Master Tang Xuan, what is this?"

Ariel was wearing a smart bodysuit, exposing her hot body perfectly, she looked at the faucet in Tang Xuan's hand, and wondered.

"It's called a faucet, and it's connected to a nearby well, so you don't need to fetch water every day, you just need to turn on the faucet to get water."

Tang Xuan began to tap on the floor to install the faucet, after hearing this, Ariel's delicate body was shocked, and she looked at the faucet in Tang Xuan's hand in her beautiful eyes, and her beautiful eyes shone brightly.

After a long time, Tang Xuan breathed a sigh of relief, and only then did he install the faucet, and he installed the faucet in the room of Ariel's kitchen.

Woohoo!

Turning on the faucet, cool well water flowed out of the faucet, and soon the kettle was full, and Ariel looked at the faucet in surprise and carefully tinkered with it.

"Young Master Tang Xuan is really amazing!"

Ariel approving.

After seeing the miraculous effect of the faucet, Casopaia and the others were also shocked, they didn't expect Tang Xuan to invent such a magical thing.

"Okay, now you can install it freely!"

Tang Xuan exhaled, and immediately taught everyone the installation methods and precautions of the faucet, and after they learned it, they helped Tang Xuan to start installing faucets for every household in the daughter city.

After coming to the stage that had been built in the east of the city, Tang Xuan breathed a sigh of relief, now that it was still early, he could take advantage of the daylight to do an important thing.

Now that the concert has been changed to a ball, the structure needs to be changed as well.

Tang Xuan stood on the stage, opened the curtain and sat in front of the computer.

Through the bug of the mentally retarded system, Tang Xuan downloaded several dance songs that were common at the ball, which were all invented by the earth in the Middle Ages.

Since it is going to be transformed into a ball, it must not be possible to dance on this stage, and the real event location is the stadium in the east of the city, so Tang Xuan raised the lights and transformed it into a lawn that can illuminate the entire east of the city.

With the addition of some long iron poles, these multicolored lights became taller, high enough and intense to illuminate the entire eastern part of the city.

However, if you want to use this light, you must turn off all the electrical facilities and street lights in the City Lord's Mansion, otherwise the brightness of the light will not be so strong.

But lately, there has been an undercurrent in the Daughter City, and if it is dark at night, then those who lurk in the darkness and want to wreak havoc are likely to wait for the opportunity.

But Tang Xuan still has a plan, that is, to distribute some lighting tools to all the citizens of Daughter City to dispel the darkness.

After arranging everything, Tang Xuan took out a set of dresses from the storage space, and now most of the clothes of the residents in the east have been modernized, because it is spring, so they are relatively simple to wear.

Tang Xuan can also afford such a burden, if Tang Xuan has no money on the earth, it would be good to sell a few Ganoderma lucidum ginseng casually, so Tang Xuan doesn't have to care about this problem at all.

After Tang Xuan prepared this set of dresses, he immediately prepared to distribute them to some of the people who came to the dance party in Daughter City.

Under the principle of fairness, justice and openness, Tang Xuan did not invite special people, but let the citizens of the daughter city freely participate in the ball.

And now the population of Daughter City is about to reach 30,000, and there are about 10,000 people who come to the ball, after all, half of the 30,000 people in Daughter City are elderly and people who do not want to move.

Crying and laughing, Tang Xuan handed over more than 10,000 sets of dance dresses that he could get into the exchange of the City Lord's Mansion, and was responsible for selling these dresses.

This dress is naturally worn by some entertaining parties, so the price of selling is naturally more expensive.

"Sale, sale, the formal dress for tonight's dance party can be purchased with only three copper coins, and each person is limited to two sets!"

Tang Xuan's merchants stood on the streets of the Daughter City shouting and selling.

Hearing that it was Tang Xuan's new invention and that it was used to participate in the ball, everyone cheered and couldn't help but get excited.

After all, the purchase price of this dress is not very high, and it is inevitable to find a situation where a person buys dozens of dresses and then sells them at a high price.

Therefore, Tang Xuan limited the number of purchases per person so as to avoid the above things from happening.

Tang Xuan stood on the open-air windowsill of the City Lord's Mansion and looked at the entire Daughter City, proceeding in an orderly manner.

"Huh?"

Tang Xuan suddenly lowered his head, and immediately noticed that the ring he was wearing on his hand was shining, and a voice like a hollow valley landy sounded in his ears.

"Tang Xuan, it's been a long time, it looks like you've gotten stronger!"

After hearing this voice, Tang Xuan's heart set off a stormy wave, this voice was extremely familiar, it seemed that he had heard it somewhere.

"It's you?"

Tang Xuan was surprised, a few fearful colors appeared in his eyes, and he immediately trembled all over, and the ring on his hand was radiant and dazzling.