Datang: Time travel in two months, wait online, hurry up!

After all, Li Ke continuously provided them with raw materials.

For them, this is a battle of wealth that they have never fought before.

The natural firepower is fully activated, and the output is full!

Moreover, Li Ke also sent many craftsmen to serve as apprentices.

Otherwise, relying solely on them, it is impossible to produce a large amount of gunpowder in a short period of time.

In this way, six days passed quietly while Li Ke was running on both sides.

Li Shimin sent a message to ask him how his preparations were going.

After all, tomorrow is the seventh day, no matter what, it is almost time to give Lu Dongzan a clear answer.

Naturally, he was all ready, so he asked the eunuch to tell Li Shimin that they would meet up in the left guard barracks later.

He asked people to bring a lot of things to the left guard barracks.

The General of Zuowei is Cheng Yaojin, and he has been waiting here for 923 early at this time.

"Your Highness, how are you preparing?"

Cheng Yaojin also heard the wind, saying that Li Ke was preparing a secret weapon.

Today is for the experiment. Once Li Shimin is impressed, the attack on Tubo will be stable!

But if Li Shimin fails to impress, things may change.

After all, he must be on Li Ke's side.

Naturally, he didn't want Li Daozong's daughter to get married.

"Do not worry."

Li Ke smiled confidently and nodded to him.

Hearing this, Cheng Yaojin was immediately relieved, and his hanging heart finally fell down.

Not long after, Li Shimin and his party also came to the barracks.

Accompanying them were Hou Junji, Li Daozong, Li Xiaogong, Fang Xuanling and others.

Of course, Changsun Wuji is also there.

"Master eldest grandson, why don't you avoid it for a while? I am afraid that you will be unhappy if you read it."

Li Ke couldn't help but sneered, and mocked Changsun Wuji.

Ever since he broke his face with Changsun Wuji in the court that day, Li Ke didn't bother to give him face anymore.

"Okay, don't be rude!"

Seeing Changsun Wuji's ugly face, Li Shimin couldn't help but glared at Li Ke.

After all, Changsun Wuji is his eldest brother-in-law, and Li Ke is too shameless!

Soon, a group of people walked into the barracks and saw some things piled up in front of them.

"Father, this is underwear. It's the innermost one. It's very warm in winter!"

Li Ke picked up a piece of pure cotton underwear and introduced it to Li Shimin.

"Oh? The shape is very novel!"

Li Shimin looked at it, and the shape of the clothes was completely different from what everyone was wearing.

"It's warmer and more convenient to wear."

Li Ke smiled, he designed it completely according to the style of modern underwear.

"This is a sweater. It's also very warm when worn over underwear!"

"The sweater is spun from wool and then hand-knitted into a sweater."

Li Ke introduced the sweater to Li Shimin and others.

"What? Made of wool?"

Hearing this, Li Shimin and others were slightly taken aback.

Doesn't wool smell bad?

But why is the sweater in front of him so clean, without any smell at all?

PS: The first update! .

Chapter 145 Catapult launch!Truth is only within the range of the cannon!

"Are you sure it's made of wool?"

Li Shimin looked at Li Ke in surprise.

Others were also in disbelief that the sweaters they saw were made of wool.

After all, they fought on the grassland in person before and defeated the Turks.

I had never seen wool before.

Not only was it dirty, but it was covered in grease and smelled very bad.

It is difficult to wash off completely even after repeated washing with water.

So they all gave up the idea of ​​using wool to keep warm.

But the sweater Li Ke took out in front of him was extremely clean!

Most importantly, there is no smell at all!

"Yes, there is sheep fat on the wool, and if the fat is not completely removed, it will have a very bad smell."

"Also, the wool clumps together, and it's not fluffy or soft."

"But Erchen invented a degreasing agent, which can easily remove the grease on the wool completely, and you will have clean, odorless, fluffy and soft wool!"

Li Ke briefly introduced the degreasing of wool.

"Great!"

Hearing this, Li Shimin's face suddenly showed a lot of joy.

Li Ke is equivalent to completely turning the discarded wool into an extremely warm textile material!

This is completely turning waste into treasure!

Others were also very happy after listening to it, and the winter will be much warmer in the future.

"This is a cashmere jacket, with cashmere inside, worn on the outside, very warm."

"This is a cotton quilt. When you sleep at night, put a bed under it and cover your body with a bed. The quilt will be very warm."

"These are gloves and hats. With these, my Tang soldiers can keep warm even in the frigid Western Regions, so we can fight there!"

Li Ke also introduced cashmere jackets and quilts to Li Shimin and others.

"You are very thoughtful!"

Li Shimin couldn't help but nodded when he saw it. Li Ke had indeed prepared in too much detail.

"My Tang soldiers are fighting on the front line, so the logistical support must be comprehensive!"

Li Ke had a natural tone.

Hearing this, Li Jing, Cheng Yaojin, Hou Junji and other generals immediately glanced at Li Ke.

His eyes were filled with approval and affection.

They could tell from Li Ke's tone that Li Ke attached great importance to the logistical support of the soldiers!

It was something that was said from the heart, not something beautiful on purpose.

And this also shows that Li Ke attaches great importance to every ordinary soldier, and does not despise them in any way.

"Come and try some people on."

Li Shimin looked at Cheng Yaojin and said something.

Whether or not to keep warm, what you say doesn't matter, you have to put it on to know.

Although the temperature has risen a bit now, it is still a bit cold in the morning and evening.

Soon, Cheng Yaojin called some soldiers over, and started to wear cotton underwear one by one.

After putting on the sweaters, the soldiers immediately felt warm on their bodies.

Feel your body temperature rising.

"It's so warm!"

Several people looked at each other and couldn't help but exclaim.

Then, they put on cashmere jackets again.

Once I put it on, it was extremely hot!

They immediately started sweating!

Seeing that the faces of several soldiers were flushed with heat, sweat began to sweat on their foreheads.

Li Shimin and the others all showed deep smiles on their faces.

These garments are really very warm!

"Take it off, it's hard work." "

Li Ke smiled slightly and said to several soldiers.

He knew how warm these clothes were on his upper body, which was obviously not suitable for this kind of weather.

So he quickly let the soldiers take off, otherwise it would be too hot.

"Thank you His Highness King Wu!"

The soldiers immediately felt relieved, and quickly took off their cashmere jackets and sweaters.

Once the problem of temperature is solved, there will be only the subversive weapon that Li Ke said!

Li Shimin couldn't help looking at Li Ke expectantly.

"Father, please look this way."

Li Ke also knew what Li Shimin wanted to see, so he introduced today's highlight!

At this time, there are ten explosive packs here.

Wrapped in sackcloth and tied tightly with twine.

There is a long fuse on the outside of the dynamite pack.

"Is this what you said, a weapon similar to firecrackers?"

Li Shimin looked at the tightly wrapped sackcloth bags, and couldn't help feeling suspicious in his eyes.

Cheng Yaojin and the others also opened their eyes wide, wanting to see what is so special about this weapon.

But you can't see anything just by looking at the outside.

"You will know when you ignite it."

Li Ke smiled, and the explosive package was unremarkable when it was standing still.

But as long as it ignites and explodes, it will tell you what cruelty is!

"Prepare a few pigs and sheep to come over."

Li Ke asked some pigs and sheep to come here.

Then tie the rope to a stake.

"Who runs the fastest?"

Li Ke then looked at the soldiers again.

"Report His Highness King Wu, I am the fastest runner!"

This time, a thin soldier stood up.