Two hundred, at first glance, is not cheap.

However, spending two hundred runs, after which it can be guaranteed for three months, and the cost of reinvesting is almost zero, then the two hundred should be said to be cheap, it is definitely a business to do.

Not to mention others, just those big people in Beijing, the monthly consumption of light wax is a lot of money, let them spend hundreds of times, change this is not smoke, but also several times brighter than the candles of the biogas lamp, absolutely rush to change!

Tang Yi's proposal to Cao Yu to partner up to do this business is also indispensable.

First, the biogas tank technology is very complex, involving too many craftsmen, he first arrived, it is not easy to control.

Second, he’s been . . . not very good lately . . . or gone out too well.

Third, and most important, don't have money!

He brought 7,000 lines into Beijing from Dengzhou, plus 10,000 runs collected by Fan Zhonghun, almost all of which were laid out on the construction of the college.On the other side of Dengzhou, the number of farmers who can support this side of Beijing this year is not large.Therefore, don't look at Tang Yi's current and Fan Lou's call for a lot of joy, in fact, it is a flower shelf... It is urgent to open up a new business to subsidize.

“How much does a full set of equipment cost?”Since it is determined to cooperate, Cao Biao naturally has to ask how much profit there is.

"Come down on this, and it's a hundred times."

“One hundred straight!”

Cao Fu's eyes are golden, this set sold to the big family in Beijing three hundred straight is no problem, but he forgot, just Tang Yi to two hundred, he is still idle and expensive.

“The main thing is that the copper on the head of the cowhide and the lamp is relatively expensive.”

Cao Fuyi, in his opinion, this set, that glazed hood is worth a lot of money, that leather tube is more valuable than glazed hood?

Tang Yi said that the work of the skin tube, Cao Fu can't help but talk, so, it is really not cheap.

"But these two things are mainly spent on working hours, and if there is a special division of labor between craftsmen, it can bring down the cost again."

The light of the tube and the living door took seven days of power.

Here Tang Yi had to admire the great Song's handicraftsmen really, the above threads are carved with a knife a little bit.Moreover, and the mud head is actually tightly stitched together, and the components of the lathes of future generations are as precise as the components.

“Yes!”Cao Fu cried out, “We have Caofu!”

"So good!In this way, if the craftsmen are familiar with it, the cost can go down a lot.”

...

Cao Yu can't help but sigh...

A few years later, he went to the Fanfu to meet and chatted with Fan Zhonghun and Yin Sui once.At that time, Yin Su said that Tang Dazhong's set of business methods, at that time, Cao Yu did not feel anything, but now it seems that...

At that time, Yin said that the most profitable business in the world was monopoly.

Cao Yu also felt that this boy was a little embarrassed, where in the world there are so many monopoly business for you to do?Cider clarified that the method of going to bitter taste is a monopoly business, but sooner or later people must learn.How do you have a monopoly then?

However, now, the cider has not been lost, but Tang has another monopoly business in his hands.Moreover, in the case that Cao Yu did not know how profitable the cider was, he thought that the biogas lamp made more money than the cider.

The business of biogas lamps, in Cao Yu's view, is definitely a big business, and Guangling can make them make a lot of money.

Imagine that Lin Jing claims to govern the people's millions, even if only one in a thousand official nobles and nobles and giants installed biogas lamps, how much wealth is this?

A set of lights will make more than two hundred, a hundred sets of how much money?How much is a thousand?That's hundreds of thousands of dollars of profit!

...

And Tang Yi finalized some details, Cao Yi is satisfied to look down the river slope.

“This is not bad today!”

On the way down the mountain, Cao Fu looked forward to...

"We sent Fan Gong a back to the mountain, but therefore handed over Tang Zihao."Only this business, five back to the mountain have earned back!"

Cao Yu also felt that this time to send too much value to the mountain, originally just to Bo a reputation, plus to sell a good child to the official, did not expect, but earned back several.

Cao Biao sighed, "If it is not the official who let us be co-opt-up, we will not meet this good business."

With that, the whole body is locked...

The officer let us...

As a fellow...

It's broken!

Let’s go, it seems like something to do...

...

He turned to the mountain, how could he forget all about it?

“It’s all your fault!Talking about what business?When can't business be talked about?It almost mishaps on the official!”Cao Yi began to complain about Cao Fu.

And Cao Fu is also a jerk...

It doesn’t matter to me, does it?

...

Cao Guo's uncle returned, and Tang Yi still did not understand, this "fairy leader" ... what to do?

"Look at this biogas lamp and forget everything."

“The right thing?”

Tang Yi thought about Ha, patronizing the dress lamp, but also forgot to ask, Cao Daxian has nothing to do to run back to the mountain for what?

"Someone asked me to be a lobbyist to resolve the contradiction between Mr. and Mr. Fan.Cao Yu also turned the bare stick, directly handed over.

Tang Yi’s eyebrows wrinkled, “That man is very expensive, isn’t he?”

"It's unspeakable!But there is no way to show up, the big man can ask."

“Is it the house behind the house?”

“No!”

Oh...Tang Yi nodded, "That's what can't be said in the office today."

“You...”

His eyes almost didn’t come out.

“How do you know?”

Tang Yi said, "What is difficult to guess, not the people behind the Fanlou, but also to move the country's uncle, but also care about my little wine shop, except for the official family, there is no one else."

“Cao is speechless.

“What do you mean by the official?”Can't bear to see the tower being knocked down by me?"

Shit, it just sucks!

They say this guy is crazy, but he’s not that crazy, right?

"The official is afraid that your little wine shop can't hold it, so that the Fanlou can't lay down, and destroy the livelihood of the people on the one side of Dengzhou!"

“Oh...” Don nodded his head.

"Then you go back to the official's house, thank him for the old man's concern, the boy is grateful."In addition, he also told the old man to rest assured that a Fanlou could not stop me."

What is this, old man?Can an official call it that way?And the official is still less than 40 years old today, right?

However, at this time, Cao Yu did not have the intention of tangling with him these useless skills.

Alas . . . sighed, he felt the need to talk to Tang Dazang about the bottom of this Fanlou...

“Do you know who’s in control behind the roof?”

“I didn’t know it before, but now I’m almost guessing.”

“Oh?”

“Is it Pan or Willow?”

Cao Yu's eyes flashed, if Tang Yi guessed that the official family let him come, he needed a little wisdom.

But if you can guess the owner behind the Fan Building, it is not just wisdom, it is necessary to have eyes.

Tang Yi continued: "Can make Fanlou have no scruples, in the two ways to suppress my aristocratic households, but only the Beijing those few people - 'Cao, Liu, Pan, Wang, Chai, Shi, Yang'."

"And the official does not let others come, but let the uncle of the country as this collegial, indicating that the uncle of the country in the Fanlou side of the speech also has weight, should be a family in the door, so it can not be the Chai family."

Cao Yi nodded his head, and Tang Yi was right.

“Then how can you be one of the two Pandora?”

"Yang family a loyal, dead sand field, now in addition to a Yang Huaiyu in the army, there is no previous scenery, has been the end."And the royal family, the Shi family now in charge of the army, do not have to hold the tail as a person, how dare to blatantly join the courtiers and participate in my book, but also Zhang Luo to collect cider official stanza?"

“So there’s only Cao, Pan, and Liu.”

At this point, Tang Yi smiled, “The Fanlou will never be the uncle’s industry, is it?”

Cao Yi laughed, “It’s human spirit!Yes, Fanlou is Pan's industry!"

“The Pan family?”Don is happy.

"That's right, let's also walk for heaven, and help Master Yang's evil spirit in heaven!"

...