After Yang Yi went out, Zhuge Liang asked Feng Yong an unexpected question.

"make clothes."

Feng Yong answered somewhat confused.

"You still learn alchemy? Most of the alchemy circulated in the world are lies. You are young, why are you learning those things?"

Zhuge Liang frowned.

In order to live forever, Emperor Xiaowu was bewitched by alchemists. Later, he suffered from witchcraft and almost caused great chaos in the country.

My own Xijun also learned the alchemy from the Narupan Sutra, which led to physical problems.

Therefore, Zhuge Liang always stayed away from things like Fang Shu.

"I didn't learn."

Feng Yong was even more confused, and looked at Zhuge Liang a little strangely: If you don't believe in alchemy, why did you later borrow life from the sky with the seven-star lantern at the origin of the five feet?

But think about the previous four Northern Expeditions, all of which failed due to lack of food. After the fifth Northern Expedition solved the food supply problem, during the stalemate, he fell seriously ill and died - he died before leaving the army.

The hero burst into tears, nothing more than that.

So at the last moment of life and death, using the taboo method in Huang Yueying's "The Lu Ban Sutra" to save his life was probably a helpless move on his part because of his slim hope at that time, right?

"The feather coat is now worn by alchemists. If you are not learning alchemy, what are you doing with that feather coat?"

Zhuge Liang asked again.

Oh, I understand.

Feng Yong thought of the "Song of Colorful Clothes and Feather Clothes" in Song of Everlasting Sorrow.

This feather coat is taken from the meaning of the flying gods, and it also refers to the clothes of the gods.

It is the prop used by alchemists to pretend to be gods and ghosts.

"Well, what I make is not a feather coat, but a down jacket. It is used to keep warm in winter."

Feng Yong had thought about making down jackets since he started raising chickens and ducks.

But it didn't go well.

The villi need to be disinfected and degreased.

Then you have to find a fabric with good airtightness, otherwise fluff will come out from inside.

The fabric with the finest gaps that can be found at present is Sichuan brocade.

The Shu brocade should be lined with a layer of linen, so that there is enough friction between the fabric and the fluff, so that the fluff inside will not move around at will.

The Shu brocade on the outside is dense enough, which can barely guarantee that the fluff will not pop out.

The sewing process also requires more needlework than later down jackets.

The needlework should be in a grid pattern, with each grid being about the size of a palm.

The sewn finished product is a bit ugly, so I have to put another layer of cloth on the outside to make it look good.

The cloth covering the outside can be brocade or woolen cloth, it all depends on who it is sold to.

The layers are different, and the covering fabrics are also different.

The more expensive ones are covered with brocade cloth, the cheaper ones are covered with woolen cloth.

This thing is a luxury product - but it makes money!

Are you afraid of the winter warm things made of Shu Brocade?

Whoever can wear it is a rich man!

Sweaters? Those are just for ordinary people. Sichuan brocade feather clothes are high-end products!

As for the market, the levels of high-end and mid-range should be clear. As for the low-end market, forget it, Feng Yong doesn't like it.

At least we have to leave some way for others to survive. You will not die if you eat alone.

Of course, you can't tell Old Demon Zhuge about this plan now, otherwise you will definitely be robbed again.

It is already very profitable to use Shu brocade in foreign trade, and Shu brocade down jackets will definitely make even bigger profits.

Besides, I have a method for raising silkworms in autumn or even in winter - if I build a fireplace greenhouse, I can raise silkworms all year round, right?

Even if the quality of the silk produced in summer, autumn and winter is not as good as that in spring, the quantity cannot be compared to that of others. It is at least two or three times more productive than others.

It’s so cool to make them all into Shu brocade down jackets and sell them!

The leaves in Nanzhong are evergreen all year round, but why are you worried about not having mulberry leaves?

Thinking of this, Feng Tubao thought of Qiondu, the seat of Yuejun County. In later generations, it had a name, Xichang.

It is one of China’s space launch centers.

It is the world-famous Sun City, Moon City, and Space City. It is "a city where spring lives" and is known as a small "Spring City". It is warm in winter and cool in summer, and is like spring all year round.

When I settle down there, I will open pastures on the plains, plant mulberry trees on the mountains, and raise silkworms in the city to make down jackets...

The saliva made a "tick" sound and almost fell onto the table.

Seeing Feng Tubiao's distracted look, Zhuge Liang let out a "tsk" sound and knocked on the table in dissatisfaction, "What are you thinking about again! Did you hear what I said?"

"Oh, what did the Prime Minister just say? I didn't hear it clearly."

Feng Yong wiped the saliva from his mouth and looked at the Han Prime Minister stupidly.

"There is a letter from Jincheng. The bellows you presented has been modified and used to blow air. It can greatly increase the firepower of the iron furnace."

Zhuge Liang looked at Feng Yong with suspicion in his eyes, "Yifan tried to smelt iron with the modified iron furnace, and he got good iron as expected."

"This is a good thing, Prime Minister."

Feng Yong said with great joy, "Madam, you are indeed very smart!"

Huang Yueying, a top national engineer and designer, is amazing!

Although I have said it before, I still want to say it again now... Feng Tubao glanced at Zhuge Liang secretly. This old Zhu was really blessed to have married such a woman.

"But the bellows requires chicken feathers!"

Zhuge Liang's face darkened, he looked at Feng Yong and continued, "You took away all the poultry feathers from those houses. Is it really just to make feather coats? Isn't it for other reasons?"

"Ah? Ha? Why do you want to use chicken feathers to make the bellows?"

Feng Tubiao was stunned, is there such a thing?

"Xijun said in the letter that if chicken feathers are not used, the wind force of the bellows will be too small and will have little effect on the iron furnace. With the addition of chicken feathers, the bellows will not leak air and the wind blown out will be much stronger. You said that it can be used

do what?"

Huh? What is the principle of this?

Feng Yong thought to himself, let me tell you, the wind power of the bellows I made in Hanzhong always failed to meet the ideal requirements, so the refined iron produced every time was so little.

I thought the bellows I made was too small and not strong enough. It turned out that chicken feathers were added inside?

Where to add it?

This Huang Yueying is so awesome!

As expected, he is a person who is proficient in the art of Mohist institutions.

However, this was not the time to think about this issue. Feng Yong saw the suspicion in the eyes of the Han Prime Minister above him becoming more and more intense, and couldn't help but explain in a hurry, "Prime Minister, when I collected the feathers of the poultry, I had already made the bellows."

What happened before!"

This girl must be doubting that she wants to pick out the feathers of feudal socialism!

Zhuge Liang snorted, "Before you offered that dry food, you were also raising poultry on a large scale. Before you went to Hanzhong to raise sheep, you were also offering a plan to colonize Hanzhong..."

This kid is the most cunning!

On the surface, it may seem like you are giving benefits to others, but you will definitely get them back several times later.

The Prime Minister of the Han Dynasty understood it best - because he had scolded a certain country turtle more than once at night.
Chapter completed!