They don't understand what a motor is, what is electric energy utilization, and what is new energy.

But they can see how fast this thing spins! In such a short test time, the amount of yarn spun is even more than the number of spinning yarns in a day by several people!

Not only that, but the point is that this yarn is spun quickly and well!

After this thing is taken out, what is the fight for the family gate valve?

Li Shimin is not an emperor who does not eat fireworks in the world, he also knows very well how strong this thing is, it can be said that if this thing is popularized on a large scale, the spinning industry of all the gate valve families in the Tang Dynasty will go bankrupt!

"Your Highness, this thing ......" Fang Xuanling couldn't help but speak.

"Oh, it can't be promoted on a large scale at the moment, this kind of motor is extremely difficult to make, the insulation layer inside requires several natural tree paints, the collection is very small, and the cost of electricity is also very high in a short time, so it cannot be popularized in a short time." Li Ke said very casually.

What he said was the truth, at present, from the perspective of Datang's industrial base, more than 80% of things such as motors are completed by hand, and there is no way to complete the production line, so it does not have the foundation of popularization.

In particular, the copper wire insulation layer in the motor is a special paint that integrates motor energy, mechanical function, heat collection function and chemical function.

According to the industrial book records in the warehouse, a very small number of natural tree paints can be replaced by adding some additives in a simple process, but the types that can be replaced are very small and the life span is also very short.

So it's not even as good as a small steam engine. However, the chemical industry has begun to develop, and the preparation of three acids and two alkalis can be basically completed, which is the foundation of the modern chemical industry.

I can only say that after reading the books in the warehouse, you know that our ancestors in the early days of the country's weak industry paid a huge hardship to find a replacement.

"This ...... Your Highness, although we don't understand new technology, in the case of this machine, it can be operated by someone next to you with a hand. Fang Xuanling pointed to the roller.

"Of course, otherwise why do you think I've made money in the past two years? Not only spinning machines, but also looms, I have more efficient here, weaving, spinning efficiency is only one-tenth of the cost of Datang's current spinning and weaving efficiency, or even a few tenths of it. Li Ke said lightly.

It's time to take out some things, for Li Ke, now he doesn't have to use these basic industries to make money, or rather, Li Ke is going to play boutiques, and the cloth and clothes firm under his name will make boutiques.

And the huge ordinary market is handed over to countless ordinary businessmen to do, and the competition will be done first.

It is impossible for Datang to rely on Li Ke to support the entire business, and it must still need other commercial banks to carry it out.

Besides, we don't sell clothes, but we can sell machines that make clothes! You can make money too.

And Li Ke now hates the door valve family to bury the money, if you want them to take out the money, you have to activate the entire business, so that they have to spend the money.

Let these merchants compete with each other, and the people will make money.

Li Ke has already told Li Shimin about this, so there is no need to repeat it, Li Shimin can understand it, not to mention, better clothes can be popularized into the people's homes, the people have money, there is no shortage of clothes to wear, and the natural population will gradually begin to rise.

Li Ke is not like the people of the Tang Dynasty who still wear a pair of pants together.

Everyone was completely speechless, they finally understood why Li Ke dared to argue with the eldest grandson Wuji back then, not to mention anything else, these two things alone were enough for Li Ke to earn enough wealth.

"However, Your Highness, you haven't completely disclosed this technology to the outside world?" Wei Zheng thought for a moment and asked.

"Of course, if I made cloth and silk on a large scale and entered the market, Datang's treasury would have collapsed long ago, and you must know that the folk silk silk of Datang could be used as silk before."

"It wasn't until this year that the monetary landscape changed."

Li Ke's coin production has not stopped, and the paper money launched by the central bank has solved the large copper coin market, and after exchanging a large number of copper coins stored in the gate valve family into paper money, these copper coins are used for circulation for ordinary people, and Datang's money is barely enough at present.

But even so, Datang's coin production has never stopped, which according to the statistics of the central bank, has not stopped until a point.

Everyone took a deep breath, as the ministers of the Tang Dynasty, of course they knew that if Li Ke had such a technology a long time ago, but they didn't use it on a large scale.

Even when there is a conflict between His Highness and the Gate Valve Family, this trick is useless.

If it had been used at that time, the gate valve family might have suffered heavy losses, but in the end, it would have been the people who suffered heavy losses.

Because the people's ability to bear it is low, they all make some cloth at home, and silk silk is used as a tax and the like, if these large-scale price drops, you can imagine how much the peasants will be hurt.

At this time, they felt Li Ke's strength, he had something in his hand, but he didn't need it at all if he had a back hand.

"His Royal Highness the King of Qin is not at a loss, for the sake of the people of the world, His Royal Highness did not rashly take out these technologies, otherwise, the people of the world will inevitably suffer heavy losses." Wei Zheng complimented.

"That's not it, the main thing is that I have a better way to clean up these gate valve families, for example, now all the trading houses under my name have signed long-term contracts with people everywhere to plant cotton and linen and breed silk."

"In other words, if I want to, the raw materials that the world's gate valve families can get are the ones grown in their own fields." Li Ke shrugged his shoulders.

When some things are laid out, there is no problem even if they say them, because they don't have a solution to them.

The purchase price of the contract signed by Li Ke with the people is not low, he purely relies on his advanced production technology to reduce costs, and the cost of raw materials is not lowered, how can other people compare prices with Li Ke?

All Ministers: "......"

Most of the people here are related to the gate valve family, Li Ke's words made all of them break out in a cold sweat, it turns out that unconsciously, His Royal Highness has cut off the back road of all of them?

The main reason is that no one has ever been able to sign this kind of contract with most of the people in the world before, but now His Highness has done it.

In fact, it is not as difficult as they think.

Because the funds needed are not so much, when these raw materials are produced, anyway, for Li Ke himself, even if he does not produce them himself, these raw materials will not be sold at a loss.

After all, the raw materials have been mastered, and other gate valve families need raw materials if they want to produce silk silk and so on.

"Your Highness is announcing it now, do you want to sell this machine directly?" Duan Lun suddenly remembered that some time ago, he had successfully registered several state-owned commercial banks here.

There are many trading houses that specialize in manufacturing machines.