Cultivation in the city

Duan Xiaolou is the kind of person who thinks and does it.He carefully analyzed the current situation of Honglian Yehuo, and felt that what the other party needed most now might be a warm item.

That's right, it looks like a very inconspicuous thermal product.

Zhongzhou belongs to the subtropical region. It is very hot in summer and very cold in winter. Moreover, the coldness in Zhongzhou is not dry and cold, but the kind of damp and cold, as if the cold wind can blow into the bones of people through long johns. Therefore, many people in the north The friends who came couldn't stand it.

If there is one thing that a fire hates the most, it is undoubtedly a damp and cold environment.Although the red lotus fire is a sky fire, it is now the weakest time and the weakest resistance to the surroundings.If Duan Xiaolou can provide something that makes the other party feel comfortable at this time, he will definitely be able to please the other party.

Duan Xiaolou thought very well, but unfortunately the difficulties encountered this time were even greater than the last time he made candy.

There are many warming products on the market, including portable hand warmers, electric blankets that work well, and hidden baby warmers... Duan Xiaolou was dazzled when he browsed the Internet.

He bought everything back and experienced it—thanks to the good profits of the candy factory, Duan Xiaolou's pocket money has increased several times, and it is already several times what it used to be.

Duan Xiaolou has always been serious about his own research. He not only wrote down the corresponding experience report based on his own personal experience, but also found a lot of relevant information and carefully studied the working principles of these products.

It is not difficult for Duan Xiaolou to study these things, but it is not easy to improve them.

Existing technology has great limitations, but it is not easy to use the knowledge he is familiar with in the past.

However, Duan Xiaolou got a lot of inspiration from the existing warm items, especially the warm baby attached to the body, which is not only convenient, but also hidden.

The most surprising thing is its price. One piece may only cost a few cents. If the quantity is large, there is a discount. It is convenient and fast to post it wherever you want.

However, the warm baby is undoubtedly much worse in terms of timeliness and temperature control. It is okay for a short-term emergency, but it is useless for a long time.

In fact, when it comes to keeping warm, the first thing Duan Xiaolou thinks of is the warm jade and defensive clothing of Luoxian Continent.These two things are most commonly used in the Luoxian Continent, but they are obviously not available here, and even the materials for making them may be difficult to find.

But Duan Xiaolou finds it inconvenient to make something like a hand warmer or a small heater.Since it was a gift, of course it had to be a good one, he couldn't afford a defective one.In desperation, Duan Xiaolou could only use various materials to try one by one, hoping to produce a finished product that integrated the two worlds.

In this way, Duan Xiaolou fell into the busyness again.

The Duan family is no stranger to this, anyway, the child has had such a strange hobby since he became enlightened.However, Duan Xiaolou's grades are improving by leaps and bounds now, and his body is getting healthier and healthier, so it doesn't make people worry.

One day, when Brother Duan came home, he saw his second brother frowning and looking at the things in his hand.

"What's the matter? Why are you frowning?" Brother Duan put down the briefcase in his hand and asked.

"Failed." Duan Xiaolou pouted, with a slightly downcast tone.

Duan Yiqing patted him on the shoulder and comforted him: "Failure is the mother of success, take your time and don't rush."

Duan Yiqing didn't know what Duan Xiaolou was doing, but he knew that he couldn't help much, so he could only express his support spiritually.

Duan Xiaolou looked at the thing that looked like cloth and paper in his hand with a sad face, his focused eyes seemed to stare out a hole in it.

Duan Yiqing asked curiously: "What is this?"

He learned from Duan Xiaolou that the other party is currently doing research on thermal products. Although he feels that the jump from candy to thermal products is a little bit longer, but as a qualified big brother and younger brother, he is not in any way. There will be a hint of doubt or disapproval.

"This is a thermal patch I made with reference to Nuan Baobao, and the method of use is similar to Nuan Baobao."

Duan Yiqing took the thermal patch from Duan Xiaolou's hand, felt the material, it was very soft and warm, a bit like cotton products, but it was lighter and thinner than ordinary cotton cloth.

"Why did this thing fail? Can't it keep warm?" Duan Yiqing asked.

Because the thermal patch is too thin, this is the first thing he thought of.

"No, the patch can generate a temperature of about 60 degrees, which is enough for daily warmth." Duan Xiaolou said.

"The duration is too short?" This is a common problem of warm babies on the market.

"24 hours is really short." Duan Xiaolou was very dissatisfied with this.

Duan Yiqing's eyes widened, not understanding why such a research result would be called a failure.

"So is it inconvenient to use? Or is the manufacturing cost too high? Or is the safety not guaranteed?" These are the only three points Duan Yiqing can think of now.

"It can be pasted on the skin or on the outside of the clothes. It can generate different heat according to different usage conditions and keep the human body at a certain temperature. In terms of cost, the cost of the piece you hold in your hand is about [-] cents Left and right." Duan Xiaolou said and paused, "In terms of safety, it's just a piece of cloth, so there shouldn't be any danger at all..."

Duan Yiqing was even more speechless, he didn't find the failure of this experimental product at all, he just felt that if it was really like what Duan Xiaolou said, this thing would definitely be a remarkable invention.

He looked at the piece of cloth in his hand again. As soon as he spoke just now, bursts of warmth came out of the piece of cloth. It was warm and long-lasting, but it didn't make people feel hot and dry. It can be described as miraculous.

Duan Xiaolou saw that the elder brother's attention was all focused on his hand, so he couldn't help explaining: "This thing can be used repeatedly, 24 hours is the minimum service life, and once the distance between this thing and the human body exceeds five centimeters, it will stop heating. This period of time is not counted in the service life. If it is only compared with warm babies on the market, this kind of thermal patch is undoubtedly much superior, but what I originally wanted to do was a long-term effective thermal item, this thing It didn't meet my expectations at all."

Duan Xiaolou became more and more depressed as he spoke, and the disappointment in his eyes seemed to overflow, which made Duan Yiqing feel distressed for a while.

In his opinion, his second brother is already very remarkable.

Can make very useful pure natural handmade plasters, one person quietly researched the delicious candies that are now highly sought after, and now he has also developed this kind of incomprehensible but very powerful thermal patch!

May I ask which high school student can achieve the level of Xiaolou?

But such an amazing second brother still feels that he is not doing well enough, and is disappointed with the finished product he made because it did not meet expectations.

How could there be such a humble child!

For a moment, Duan Yiqing only felt that her younger brother was good everywhere, from the strands of hair to the tips of toes, there was nothing imperfect.

Duan Xiaolou couldn't understand the adoring and loving eyes of his elder brother when he looked at him, but he was no stranger to this kind of gaze. You must know that when he was in Luoxian Continent, his master and fellow disciples would often use this kind of gaze To see him.

Duan Xiaolou shrugged, not expecting to get back his finished product from his elder brother, and turned his head back to the experimental equipment.Since using cloth as a carrier cannot achieve the effect you want, you can only try to start with other materials.

When Duan Yiqing came back to her senses, Duan Xiaolou had already tidied up the messy desktop.

"Xiaolou, can the thermal patch you made be mass-produced?" Duan Yiqing asked as he waved the patch on his hand.

Duan Xiaolou nodded in bewilderment, and replied: "It is possible, but I need to study it further. What does elder brother want this for?"

Similar to this kind of failed product, Duan Xiaolou never has the idea of ​​recycling waste, and usually destroys it uniformly after the research is over. Of course, the poor test product may not wait for that day at all.

So Duan Xiaolou couldn't understand his elder brother's behavior of asking for waste products.

Duan Yiqing sighed in his heart, although his second brother can always make amazing things, but he himself never seems to know the value of these things.Not to mention the two candy formulas specially developed for the candy factory, that is, the plaster for treating mosquito bites and bruises.

If it hadn't been for the fact that the Duan family had never been in contact with the pharmaceutical industry, and the current desolate situation, their father and son would definitely not just use this thing at home.

But it doesn't matter, Xiaolou just needs to continue to do his research, and he and his father will help with the rest.

Thinking of this, Duan Yiqing's eyes softened.

"If this thing is really like what you just described, it should be very marketable. I want to mass-produce it before the weather cools down completely. Of course, there are still many things to do, and it may not be possible to enter the market this year." On the right track." Duan Yiqing is not sure what step she can take in such a short period of time. If it can be produced quickly, it is naturally good. If not, it depends on whether it is the last train in winter or it will be formalized next year when it is ready. put into production.

"You mean this thing can still be sold?" The word "return" expressed Duan Xiaolou's shock.

How strange!Why can't such a good thermal product be sold for money?Brother Duan felt that his younger brother was sometimes clever and unreasonable, but sometimes he was cutely stupid.

"Why can't it be sold for money? If it can be put into production before the weather turns completely cold, I guarantee that it will be snapped up as soon as it is put on the shelves! You don't know how much those girls who love beauty and the elderly who are afraid of the cold need this kind of thing!"

Duan Xiaolou hesitated, he didn't have any concept of money, but the eldest brother seemed very happy about it, so should he sell his failed products?

"But this is a failure..." Duan Xiaolou was still struggling.

"Others don't know if they fail or not." Duan Yiqing disagreed, "Didn't you complain that the medicinal materials were expensive last time? And those better jades, all of them are not cheap? When this thermal patch is produced, we Taking advantage of the cold sky to make a fortune, wouldn't you have enough money to buy medicinal materials and jade?"

The eldest brother of the Duan family obviously knows how to hit the vital point of his second brother.

Duan Xiaolou's eyes sparkled after listening to Brother Duan's words, and he immediately immersed himself in his work.

"I will be able to research the method of mass production before tomorrow night." Duan Xiaolou promised without looking up.

The eldest brother of the Duan family listened but smiled and said nothing.

My silly brother!

The author has something to say: Duan Yiqing: My small building is the cutest! <(￣ˇ￣)/

Duan Xiaolou: Huh? ~