"I took out the hand towels, quilt covers, mattress covers, and pillowcases at home, and it was the last time this year."

The sound of the Li family Zhuangzi shouting came.

The palace maids and eunuchs disappeared in an instant, and the things they sent over, all of them were their own.

Before each shift change, they had to deliver their things to the people in the Zhuangzi who specialized in washing clothes.

It's not that they can't wash themselves, there are various washing machines that exist and they can wash.

However, some things have been used for a long time, such as hand towels, which are washed by themselves, and will smell after two days.

The people all knew about it, including the people at Li Yi's time.

The newly bought hand towel can be used for half a month without smell, and then no matter how you wash it, it can't be washed.

Theoretically, after a little more than a month, it is time to change the hand towel.

In fact, this is not the case, even if the hand towel is sent to the dry cleaning shop, it is washed with chemicals.

Then fungi and some bacteria can't actually kill in a low temperature environment, so they quickly have a peculiar smell again.

Li Zhuangzi uses the method of steaming, take the things, put them in a large steamer and steam them, and steam them once, just like the new kind of hand towel, which can be used for many days without taste.

Otherwise, if sterilization can be achieved by cleaning, why did Li Yi's reused needles and gauze at that time have to be steamed after washing?

Now the pillows and needles of the Li family Zhuangzi must be steamed, like Li Yi in the eighties and nineties.

Therefore, whether a hand towel needs to be changed or not, it depends on whether the person who uses it will take the steaming method to sterilize.

A hand towel with an amount of 30 yuan upwards, throw it away in a month? Otherwise it smells?

Steaming, find a free time, wash the hand towel or something, put it in the steamer, and the effect after steaming once is the same as the novice towel.

As for the hand towel for two yuan a piece, it's still there, and the money for steaming once is enough to buy a new one.

Steaming, not boiling the pot, but also need to be followed by a long time to give pressure and steam temperature.

If you buy 100 handkerchiefs for 2 yuan, change them to a new one a day, and after 100 days, put them in a large pot and steam them, no problem.

The people don't know, they always have hand towels to wash every day, and they find that once they don't wash it, it smells.

Even after wiping the body, I feel that I have washed it with soap, and when I touch the water again the next day, it will smell bad again at night.

Li Zhuangzi is not, generally every three days the steaming workshop collects things, and then can be used for many days.

On the last day of the new year, everyone changed to a new one, and the replaced ones were just taken to be processed, rinsed first, and then steamed.

Li Yi told Princess Yongmu about this matter, it was very simple, just steam.

"I see? Li Lang, the newspaper, say, tell the people. ”

Princess Yongmu was so distressed that she threw away a lot of hand towels and clothes that she thought smelled no matter how she washed them.

It's actually steamed, why I didn't know before.

"If I had said in the newspapers that people who sold hand towels and other things, their sales would have decreased."

Li Yi analyzes the problem from another angle.

On his Internet at that time, when he talked about how to remove the meaning of towels, they were all salted, vinegared, soda, and boiled.

In fact, in the process of producing towels, a steaming process is required.

No one said this, obviously put it in the pot to steam, it has to be so complicated.

Pressure cooker, two hours, take it out, you will find that the hand towel is highly absorbent, and at the same time there is no odor for many days.

"Li Lang, is it important to sell things, or are ordinary people important?" Princess Yongmu was upset and pouted.

"Go to Song De and write it in the newspaper next year. What kind of beauty, the people who buy things are important, and the strategies can be adjusted when they sell. ”

Li Yi is as good as a stream, giving people the feeling that everything can be changed for the sake of beauty.

Princess Yongmu is now wearing a pleated skirt, knee-length, she twisted it, and put her hands on her lower abdomen: "Li Lang, why are you doing this to me?" ”

"I like you, I have no resistance to beautiful women, let's talk about it at night?" Li Yi is the kind of hippie smile again.

"Not really." Princess Yongmu's personality is about to change, she has always been gentle before, and now she has the appearance of a girl.

In history, she was very bad, she gave little when she got married, and then she married her husband and was bullied by the son of the person in power.

The so-called bullying is that the other party ran to his house and forced her to cook, without treating her as a princess at all.

She didn't want to tell her father yet, she felt ashamed.

The key is that the person she married in history was also weak, afraid, and afraid.

It's different now, what she came into contact with was Li Yi, and the family's intention was to let her marry Li Yi and tell her to take the initiative.

Li Yi came into contact with her, and she always felt like a gangster, and she became naughty.

The environment determines the character!

"Don't be afraid, I know your surname is Li, it's not easy to live with me, it's okay, I'll work hard to change the law, and I'll talk about it after five suits."

Li Yi said to Princess Yongmu with a smile.

Princess Yongmu covered her eyes with the backs of her hands and turned around, she was only sixteen years old.

"Li Yi, let me tell you, don't go too far." Xiaolan stood up in time.

"Actually, I've been thinking about spreading it for a long time, but for other materials, steaming is not a good way, only cotton.

How do you steam hemp and silk? The hemp weaving and treatment are not in place, and the bacteria can already be hammered out with a wooden stick.

Silk is rinsed, it is enough to put a little plant ash, and steaming in a pot will destroy its structure. ”

Li Yi talked about serious things again in a blink of an eye, and now there is no washboard.

The washboard was only available in the middle of the Ming Dynasty, and the current washing of clothes is not washing, it is dyed and waxed.

Cotton cultivation in normal history was in the late Song Dynasty, and then it was broken, and the Yuan Dynasty did not develop the local economy at all, even if it produced many Han Yuan songs.

By the time of Zhu Yuanzhang, a large amount of cotton appeared, and then there was a washboard.

The washboard should not be rubbed and hurt hands.

The washboard can not be rubbed and hurt the silk.

Only cotton cloth is suitable for washboards, so the history of washboards began in the Ming Dynasty, accompanied by the mass cultivation and application of cotton.

"I still think you're bullying my lady."

Xiaolan sticks to her position, she is the princess's personal maid, and she must think about the princess.

"Silk is not easy to handle, is it?" Princess Yongmu didn't think about anything else, she had a strong desire to learn now.

"Whether silk is good or not depends on what aspect it is. In terms of subsequent cleaning, silk is easy to handle.

At the beginning, it is not easy to deal with the silkworm from the time of silkworm spinning, and silk reeling is the most difficult.

How can you change the lives of silkworm reelers? The value of silk needs to be increased.

How to increase the value of silk depends on the scale and value of other alternatives. ”

Li Yi is very patient, and he talks slowly, but he is not specific enough until now, and it is much worse.

Can economic things be explained in a few words?

Yes, that is, earned, lost.

Actually, no, it depends on whether the pursuit of pure profit or expected profit is in a period of time.