Fang Yuan had just walked into the mansion.

There were two twenty-eight-year-old girls Ying Ying coming over.

The two dressed simply, one red and one green, and their styles were very different from those worn by ordinary people.

The upper body is partially exposed to the small belly, and the lower body is partially exposed to the long legs.

Their beautiful legs are warm and fair, slender and pretty, and their bellies are full of hands, without a trace of excess fat.

"Master, you're back."

The two girls are one on the left and one on the right, their voices are as brittle as silver bells, and their smiles are sweet.

"Go boil water and entertain your guests."

Fang Yuan nodded slightly and said indifferently.

The two girls hummed and left obediently, with charming backs.

"Fang Xianzun, the two girls just now are not Han, right?"

Du Ruhui came to Fang Yuan's side in a few steps.

Looking at the back of the two girls leaving, I couldn't take my eyes off it.

The women of the Tang Dynasty were dressed relatively more revealing than the women of previous dynasties, but they had never seen such an alluring.

Half-exposed abdomen, long legs, and two women with superior appearances, it really made Du Ruhui take a few more looks.

Li Shimin, who was a little slower, couldn't take his eyes off it, and he had already thought about letting the palace maid dress like this after returning to the palace.

But it was more of Fang Yuan's worries, worried that officials like Fang Yuan would not only not put the people first, but would also rob the people's daughters.

Thinking of this, Li Shimin thought that on the day of the bidding, Fang Yuan also called the Qinglou Oiran to massage on the spot, such a style made him regret his bet with Fang Yuan.

"Steward Du has a good eye."

"They are women from the Western Regions who have fallen into distress, claiming to be a royal family, just to increase their worth."

Fang Yuan said with a smile.

Walk in the direction of the backyard.

Hongxu and Qing Fei met among the homeless people four years ago.

At that time, when he had just moved into the Fang Mansion, the few people in the mansion were very deserted, so he selected a few people from the homeless people to enter.

The two sisters volunteered, and they looked shrewd, so Fang Yuan recruited the two of them until now.

"The woman of the Western Regions is really different."

Du Ruhui nodded, looking like it was really like this.

He had also seen women from the Western Regions in the palace, but they were not as good-looking as Fang Yuan.

The three of them walked into the backyard and walked for a while, during which the entrance of the passage was guarded by two guards.

Looking at the Fang Mansion that was so closely guarded, Li Shimin and Du Ruhui Junchen were greatly surprised, and they couldn't understand why a small mansion was guarded by so many people.

Finally, the three of them came to the entrance of a large courtyard.

The guards at the gate of this courtyard were even tighter, and the number of people became four.

On the top of the courtyard, there are five large characters that are three points into the wood: Mojia Research Institute.

"The Mojia Research Institute is actually here?"

Li Shimin asked with a strange face.

The Mojia Research Institute, which has developed in Wuling County in a short period of time, is actually in the Fang Mansion?

I thought it was so tall, but I didn't expect it to be at home, and the pattern instantly felt a lot lower.

"Yes, this is it."

Fang Yuan didn't know what Li Shimin was thinking, so he took the two of them in.

As soon as they came in, Li Shimin and Du Ruhui noticed the difference here.

It's like a tower, and it's like a stargazing tower, it's huge, and it covers an estimated area of several acres of land, and it's nine stories high.

Because the Fang Mansion occupies a huge area, and the design of the Fang Mansion has its own merits, it is not possible to find this Mojia Research Institute inside and outside the Fang Mansion.

"It turns out that there is something inside."

Li Shimin's complexion changed slightly.

The number of the nine extremes has been associated with the emperor since ancient times.

If you use it if you are not an emperor, it may bring disaster to yourself.

Fang Yuan, the Mohist Research Institute, was suspected of being disrespectful, which made Li Shimin dissatisfied.

"Fang Xianzun, if you can use nine numbers, you don't need them, why are you so unwise?"

Du Ruhui also thought of this.

At the same time, he also noticed the change in Li Shimin's face.

In fact, when he calculated the ninth floor of the attic, his face changed slightly, and his eyes looked at Li Shimin.

"Hahaha...... Misunderstanding, indeed misunderstanding. ”

"There was something wrong with the project when it was built, and there was a first floor above the ninth floor, which was smaller than these and couldn't be seen."

Fang Yuan was stunned for a moment, and then laughed.

He didn't think of this, and also thought that the two of them were representatives of the imperial merchants, so he would explain by the way.

Immediately, Fang Yuan walked into the pavilion.

After Li Shimin listened, his face returned to normal, and he followed Fang Yuan into the pavilion.

"There are a total of eighteen research rooms here, and each one is different."

Fang Yuan said indifferently.

Then the first door opened.

Everything in the room unfolded right in front of the eyes of the three of them.

The room is white as a whole, and the people who come and go are also dressed in white.

They were working separately, that is, when the door was opened, except for a few people who looked over, everyone else was working, and they did not salute Fang Yuan's arrival.

Lots of space, desks, tea drinkers, and some separate rooms.

"Eighteen research labs?"

Li Shimin muttered, looking at everything in front of him.

After hearing eighteen, he instantly remembered his literature museum.

There are also eighteen of his own literature museums, but these eighteen are all people, and they are all world-famous bachelors.

For example, Du Ruhui next to him is one of the bachelors in the Literature Museum, and he is still the first.

"It's ...... Ice cube?? ”

At first glance, Du Ruhui noticed that there were ice cubes in the sink in the distance.

They float on the water and have melted a large part of it, probably for a while.

Li Shimin followed briskly, approached the sink, and scooped up some crushed ice in surprise.

Cold!

Pain!

It's really ice!

So as the boss who sells chilled watermelons said, the ice is produced by the Mojia Research Institute?

"Fang Yuan, can the Mojia Research Institute make ice out of thin air?"

Li Shimin took a deep breath and said in a deep voice.

It was really too shocking for him.

In winter, the temperature is cold, which is why the water turns into ice.

But in the hot summer weather, how can there be unusually ice?

Du Ruhui on the side also looked at Fang Yuan, his eyes full of curiosity and shock.

"Boss Li, you can't make ice out of thin air."

"But ice is made of water, so we can use a little trick."

Fang Yuan said with a smile.

Immediately, in the eyes of Li Shimin and Du Ruhui, Fang Yuan used a scoop to hold some water, walked to the side where the saltpeter was stored, and estimated the amount and put it into the scoop.

"Nourishing ......"

A puff of smoke came out.

Li Shimin and Du Ruhui were both startled and took a step back.

However, to their mutual shock, the water in the scoop turned into ice!!

"This, this, so amazing?!"

Li Shimin and the others exclaimed in surprise, unable to believe what they were seeing.

The two of them took the scoop in Fang Yuan's hand, and when they touched the ice cube inside, they felt cold and painful, which made the two of them believe that it was really ice.

The water turned into ice!!

Miracle, miracle, absolute miracle!!

After confirming that it was really the Ice Queen, both of them looked at Fang Yuan with wide gong-like eyes, their eyes full of curiosity.

"It's called saltpeter, and it's available in many pharmacies."

"Saltpeter dissolves in water and absorbs a lot of heat, and the water gets cold enough to turn into ice."

Fang Yuan said indifferently.

The group of guys in the Mo family back then were also shocked by their own simple operation.

Later, there was a Mojia Research Institute, and only then did a new thing appear, and then there was the current Wuling County.

"It's as simple as that?"

Li Shimin and the two glanced at each other and said uncertainly.

"You'll find out if you try."

Fang Yuan spread his hands and let the two of them have common sense.

The two of them glanced at each other, and sure enough, they went to try.

However, because of the amount of saltpeter, the two of them went through three times to successfully make ice.

Despite this, the two were still extremely excited and still shocked.

The Mojia Research Institute completely aroused the interest of the two.

This is the first layer, then the second and third layers... And what about the ninth floor?