The renovation of the roof was not a hassle, it was done in half a day.

At this time, the entire self-rain house is considered complete.

Fu Bo looked at this thing that his young master was doing, and he still didn't understand it.

"Young Master, what the hell are you going to do here?"

Fluttershy stands aside, but she doesn't think about doing this, she just finds it funny, looking at this and touching that.

Qin Tian smiled: "Fu Bo, go and fill these sinks with water." ”

Fauber was stunned, but he hurriedly took the order.

After about half an hour, both tanks were filled with water, and a hot wind blew through it, and the waterwheel began to turn, bringing the water from the tanks to the roof.

When the water reaches the roof, it is stored on it, and the waterwheel continues to rotate, and the roof continues to store water, so that the water can be pumped to the roof without human intervention.

When the water on the roof was almost stored, Qin Tian pulled the rope below, and the rope was connected to the valve above, and it only needed to be pulled back and forth to open or close.

When the valve is opened, the water stored on the roof flows down from above, like a waterfall, and as long as the waterwheel turns, the water will always flow down.

When Fauber saw this, he was immediately surprised.

"Young master, you are so powerful, this water can be circulated."

Qin Tian was speechless, and he dared to love Fu Bo to see it.

"What is this, let's go inside and feel it."

Qin Tian dragged Fluttershy and Faubber into the room, and after entering the room, he pushed open the window, and the rain curtain outside rattled, and the cool air gradually hit the room, and soon people didn't feel stuffy.

"Young master, the temperature in this room has actually dropped, young master, you are too powerful."

Fauber was excited, they were all hot and sweaty when they were outside just now, but when they entered the room, they soon didn't feel the heat.

"In fact, the reason is very simple, we will feel very cool when we stay in the house on rainy days, because the rain can bring in the coolness, I store water on the roof, let the water fall to form a rain curtain, this is not the same as rain, the house will naturally be cool."

When Fauber and Fluttershy hear this, they adore Qin Tian.

"The young master is really smart, I want to worship the master and tell the master the good news, the young master's illness is cured, the young master's illness is cured, ......"

Fu Boxing rushed out, but he could faintly see tears, he knew that his young master was very smart when he was young, but after being frightened by the robbers, he was stupid, and now his young master can make such a powerful thing, he thinks that his young master's illness must be cured.

Looking at the way Fu Bo ran out, Qin Tian smiled speechlessly, but at this time, Fluttershy suddenly pulled his sleeve and looked at herself with a pair of crescent-like eyes: "Big brother......"

"Huh?"

"Tonight...... I'm going to sleep with you. ”

Fluttershy is young, but she is also a thief, and his bedroom is so cool that it is much more comfortable than her room, and he hugs Fluttershy up, "But you're not too young anymore." ”

"I'm still young, I'm still young......"

Qin Tian scratched her nose and said, "Tease you, the little sister wants to sleep in a cool room, how can the eldest brother not let you?" Another day, the eldest brother will also renovate the other houses in the manor, so that no matter where he goes in the summer, it will not be hot. ”

"Okay, okay......"

Fluttershy loves to run around the village, but since the house was built, she refuses to go out.

After the success of the first self-rain house, Qin Tian was ready to build the second one.

Although the Qin family is in decline, the manor is still very large, at least twenty acres in size, and in such a large manor, there are many houses, about twenty or so.

However, he doesn't need to renovate all of his houses, but Fluttershy, Fauber, and the living room plus his eldest sister's room are all needed.

Although practice makes perfect and efficiency has improved, these rooms will probably take him and Fauber a lot of time.

Originally, he was going to hire someone to dig the sink, after all, the sink was too laborious, and there was no technical content, but hiring someone would cost money, and he had never calculated what property he had in his family before, so this time he counted it.

But who knows how to calculate it, it makes him a little suspicious of life.

They used to be small landlords, and their families had 100 acres of fertile land, but since the death of their parents, because Qin Tian was not good at management, more than half of the fertile land was sold into money to survive.

Coupled with his eldest sister's twenty acres of fertile land as a dowry, their family now only has ten acres of land, which is not as big as their manor.

Qin Tian didn't plant ten acres of land, so it was all on Fu Bo alone, and now the wheat in the field has not been harvested, so their family has no money at all.

The family has no money, so they can't afford to hire anyone, so the two of them have to do everything themselves.

"You have to find a way to make money." When Qin Tian was digging the sink, he secretly made up his mind to make money in his heart, and the feeling of being exposed to the sun was really bad.

If you have money, you don't have to work so hard yourself.

As Qin Tian and Fauber build their second rain house, Fluttershy runs out of her bedroom crying.

"Big brother, itchy, itchy......"

Fluttershy scratched her arm while crying, and after running to Qin Tian, she stretched out her arm very aggrievedly, Qin Tian couldn't help but feel distressed, it turned out that Fluttershy's white and tender arm had been bitten by mosquitoes a lot of red envelopes, maybe it was too itchy, and the little girl scratched her skin.

Mosquito bites, scratching will go down, but this process must be very uncomfortable, but unfortunately there is no flower water in this era, otherwise it would be good to apply it.

He could find the recipe for the toilet water in his mind, which was a way to make money, but with his current economic conditions, it seemed unlikely that it would be done.

However, the flower water is not easy to make, and the mosquito coil seems to be fine, just need some mugwort leaves, rosin powder and sulfur to mix and shape.

In the current era, people will also use sun-dried mugwort leaves to burn and repel mosquitoes, but this will make the whole house smoky, but it is only mosquito repellent, it is difficult to achieve the effect of killing mosquitoes, but it is different when adding sulfur and rosin powder to mash and shape.

After the addition of sulfur, it can kill mosquitoes.

Rosin powder gives the mosquito coil a faint fragrance after it is lit.

And the shaping makes the mosquito coil only a wisp of light smoke, and the house will not be full of smoke.

Qin Tian felt that mosquito coils could be made, and after they were made, they would definitely make money.

Just as Qin Tian was thinking this, Fluttershy began to cry again.

"Big brother, itchy ......"

Qin Tian was interrupted by this cry, he thought about it, so he hurriedly instructed Fu Bo: "Fu Bo, go to the kitchen and bring some salt water." ”