I'm a useless prince, so what if I know a little bit of chemistry?

"This...this is much cleaner than clothes washed with soapberries!" The man was amazed and kept looking at the corners of his clothes.

"Let me take a look." Old man Jin walked over, half squatted, checked the corner of the man's clothes, and looked at him carefully.

The corners of the clothes were indeed washed clean, forming a sharp contrast with the surrounding clothes. Although they were still not as good as new clothes, they were not much worse.

It is much cleaner than the one washed with soapberry.

Old Man Jin's eyes lit up. This soap was actually a very good thing. He wondered how much trouble it would save him after buying it home.

And a soap is not expensive, only one tael of silver. No, it only costs half a tael for the first five people.

One tael or half a tael of silver is considered extremely expensive in other places.

But in Guangling City, who would be short of even a tael of silver?

"Uncle Jin, how are you?"

"Uncle Jin, please speak up. Everyone is waiting for your opinion."

"Uncle, is the laundry done?"

"uncle……"

Everyone was waiting for Old Man Jin to reply, but he said nothing and walked towards Chun Fang's direction.

Everyone was confused and didn't know why Old Man Jin looked like that. Was it because the soap didn't wash clean enough?

But it doesn't seem right. If it wasn't clean, Old Man Jin wouldn't be like this and he would definitely explain the situation.

The current situation is really puzzling.

"Since Uncle Jin won't tell us, let's just look at it ourselves."

"Yes, man, let's see if your clothes are clean."

A group of people came over to check the corner of the man's clothes. When they saw it, they were shocked.

"Even the best soap nuts can't be washed so clean, right?"

"Indeed, the best soap nuts, although they can be washed more cleanly, the effect is definitely not as easy as this one. You have to rub them for a long time before they can be used."

"This is much cheaper than the best soap nuts. This soap seems to be a really good deal."

"That's right, it's only one tael of silver, it's definitely not a loss, no no, it's only half a tael of silver, otherwise you can just buy some."

"Well, buy one and take it back."

Everyone turned around and wanted to go to the stall to buy some soap, but when they turned back, they saw Old Man Jin holding several bars of soap and walking home.

Everyone knew why Old Man Jin was so reluctant to speak just now. He wanted to prevent everyone from reacting so that he could secretly grab a few soaps.

Two of the young men crossed their arms, thinking that Old Man Jin was a bit dishonest, and said:

"Uncle Jin, you are too disloyal. How can this be possible?"

"That's right, uncle, it's just a piece of soap, what's the big deal?"

Old Man Jin chuckled and said, "I'm sorry, but if you two don't go, you won't be able to buy it."

The two men woke up as if from a dream, looked back, and found that the person who had just checked with them whether the clothes were washed clean was already jogging quickly to the stall to buy soap.

The two of them quickly lined up, and after a long time, it was finally their turn.

"I want a bar of soap!"

"I also want!"

Harukata smiled apologetically and said, "I'm sorry, you two, the soap is sold out."

"what?"

The two were struck by lightning, and their eyes were filled with resentment as they looked at the people around them.

After all, clothes washed with soapberries are not only clean, but also have a fresh smell. If this is the case with clothes, then naturally there will be no odor when washing your hair.

No one would wear smelly clothes and have smelly hair if conditions permit.

But now the opportunity seems to be gone.

"Don't be too anxious, both of you. We only brought 100 yuan this time, and now they have been sold out. But we still have 100 yuan left tomorrow. Please come again tomorrow." Qin Jiaojiao said.

"Only two hundred dollars?"

"Then can we still grab it tomorrow? No, you have to sell us a few pieces today."

The two were a little anxious.

Those who can settle down in Guangling City must be businessmen. They know very well that they may not be able to buy soap tomorrow.

It would be best to buy all the soap today and then sell it to others at a high price.

"I'm sorry, the rest have not been made yet. This kind of thing is not easy to make, and the process is extremely complicated. We have put a lot of thought into this hundred yuan." Qin Jiaojiao said.

Harukata suppressed his smile.

After all, Chun Fang knew very well how easy it was for Lin Fan to make soap. It took him less than half an hour to easily make hundreds of pieces.

"We've waited in line for such a long time, we can't go back empty-handed, right?" one of the men said angrily.

Here, a bar of soap for one or two.

But after they change hands, it can at least increase tenfold, which is a huge profit, and such an opportunity cannot be easily missed.

One bar of soap can earn nine taels of silver, and one hundred bars can make a net profit of nine hundred taels of silver. If one can monopolize the soap business, he will be sitting on a mountain of gold and silver.

"How about this? I'll leave some soap for you two tomorrow. How many bars do you want?" Qin Jiaojiao asked.

for

"All of them!"

"All of them!"

The two said in unison.

"I'm sorry, each person can only buy a maximum of five pieces. This is the rule of our host." Qin Jiaojiao said apologetically.

The two looked at each other and said nothing more.

Everyone knows that those who can make soap are definitely not ordinary people. If they offend the two girls in front of them, it will not be easy to discuss cooperation in the future.

Everyone followed the rules and bought only five bars of soap.

"Well, that's fine, leave me five dollars."

"Remember to leave five for me, too."

Afterwards, Qin Jiaojiao registered the two people's names and returned to her own yard with Chun Fang.

"My Lord, your prediction is as good as a god. These businessmen have really been fooled one by one." Qin Jiaojiao said excitedly.

Chun Fang smiled, a little proud, and said: "Of course not, who is the Marquis, he is naturally able to predict the future."

Chun Fang looked as if he was praising himself instead of Lin Fan.

Seeing this, Qin Jiaojiao smiled lightly and said jokingly, "Sister, why do I seem to be praising your lover when I praise the Marquis? Could it be that you are interested in the Marquis?"

Chun Fang's pretty face flushed when Qin Jiaojiao pointed out her secrets. She glared at Qin Jiaojiao fiercely and said coquettishly, "You silly girl, if you dare to talk nonsense again, I will ignore you in the future."

"Sister, since you are interested in the Marquis, you must speak out openly. In my opinion, the Marquis is also interested in you. As a girl, you must take the initiative." Qin Jiaojiao said.

"Hmph, don't talk about those foxy tricks. I don't want to learn them either."

Although Chun Fang said this, he was already moved in his heart.

Take the initiative?

What would the Marquis think?

"You silly girl." Chun Fang rolled his eyes at Qin Jiaojiao and stopped thinking about it.

As they were talking, the two walked into the house, but as soon as they entered, their pretty faces turned red at the same time.

Chunfang covered his face, cried out "Ah", and turned and left the room.

Qin Jiaojiao lowered her head and did not dare to look up ahead.

"This girl is becoming more and more dishonest."

Lin Fan sat on the chair, looking at Chun Fang who was leaving with a smile, and there was some doting in his words.