I am the cook, but I am Li Er's son-in-law

That was a prince, Jiu'er knew it, but she didn't like it very much.

In terms of status, isn't she a princess?Although she is a subjugated princess.

She hated Li Chengqian's eyes very much, naked, hot, full of possessiveness, just like... the eyes of other sisters, like when she looked at Brother Zhengyang.

Jiu'er has always wanted to, and now she can't wait to create some trouble for Li Chengqian.

"Don't worry." Yin Xuan shook his head, "Our Highness the Crown Prince, oh, no, now is the former Highness the Crown Prince, a narrow-minded guy."

"He can't hide what's on his mind."

Jiu'er pouted and nodded.

"Besides, now there are aristocratic families contributing to the flames..." Yin Xuan thought about it when he said this.Why did the family provoke the fight between Li Tai and Li Chengqian?
Could it be that they expected that after they supported a prince to ascend the throne, they would then let that prince support their aristocratic family?This kind of thinking is too naive...

Since ancient times, emperors are the most ruthless. If they have lofty ambitions, like Li Shimin, who wants the world to live a good life, they will regard the family members as a thorn in their side.

If you don't have lofty ambitions, but are just greedy for the power brought by the throne, then you will naturally regard the family members as a thorn in your side.

Wanting to achieve their goal by relying on the friendship of helping them ascend to the throne... naive and naive.Yin Xuan did not believe that the family would really do this.

The goal should be yourself.

Yin Xuan suddenly thought, it seems that Li Chengqian failed to assassinate Li Tai in the future, and then raised his troops to rebel?Looking at the current actions of the family, it seems that they have such a plan?

Did he want to trick Li Chengqian into rebelling, even if he didn't rebel, he still wanted to use Li Chengqian's hand to kill himself?
In the chaos of war, it seems normal for a few people to die.

Is the family really paying attention to this?

"The family's target may be me." Yin Xuan paused, then spoke slowly, and said hesitantly, "Let people pay attention to the matter of the two princes stationing troops."

Jiu'er was at a loss.

I don't understand the logical relationship here.The aristocratic family encouraged the two princes to compete for the reserve position. The target was their brother Zhengyang, and they also paid attention to the two of them setting up troops...

Can these three things be linked together?
"I see." Jiu'er agreed, it doesn't matter if she can't figure it out now, she will think about it slowly in the future, the big deal is that when the matter is over and everything is cleared up, then doesn't she just understand?
She wanted to figure these things out for herself.

"During this time, let them practice more street fighting tactics." Yin Xuan then ordered.Although the possibility is very low, you still have to be on guard.

after all…

Not many people would have thought that Li Chengqian, who was almost destined to become the emperor, would choose to rebel and ruin his future.

Datang is a wonderful place, where anything impossible can happen.

Jiu'er responded again, pondering over this sentence.Looking at the posture, Brother Zhengyang is going to fight someone?But in the city of Chang'an, even if there is a war, it is not my brother's turn to fight...

Jiu'er became more and more confused.

At this moment, there was a bang in the backyard, which startled Jiu'er, subconsciously pulled out the pistol, and put it in front of Yin Xuan.

The silver bell-like laughter of several little girls came from the backyard.

Yin Xuan got up and went to the backyard to have a look.The faces of the little girls were blackened, and they were smiling silly looking at a machine in the middle of the yard, spitting out black smoke.

"What happened?" Yin Xuan looked at their faces, frowned, and asked with concern.

Jiu'er poked her head and took a look, and seeing that nothing happened, she went to the kitchen by herself, turned a basin out, fetched some water, took a towel, and wiped the faces of the little ladies.

Li Lizhi whimpered and said, "We are still researching electric fans!"

"But it exploded just now!"

The electric fan was something that a few young girls wanted to figure out on their own.

The weather is hot in summer, especially in restaurants. If you want to cool down, you usually put a copper basin full of ice cubes under the table, and then the maid will fan them for them.

But... Fanning a fan is a very labor-intensive task. A few girls thought about it, since the generator can spin whirringly, why... not make a fan that spins by itself?

With this idea, they acted immediately.

Before doing it, I asked Yin Xuan to see if their idea could be realized.

Yin Xuan was naturally very pleased with their idea.The electric fan is easy to do, and the most critical part is the motor, which is commonly known as the motor.

This is a very important thing.

If the generator is to convert the energy of steam into electrical energy, then the motor is to convert electrical energy into kinetic energy, which symbolizes the official beginning of an era.

The little girls heard that it could be realized, so they happily started to do it.

Of course it's not that easy.

Counting today, it is already the No. 14 motor they bombed, but it was just a small mess before, this time the bombing was a little louder.

"What's the problem this time?" Yin Xuan asked.

Li Lizhi tilted her head and thought for a while: "The fundamental problem is the material, which can't carry too much energy. We won't be able to find other materials to replace it in a while."

"So, so we're going to limit its power."

Li Lizhi took the towel from Jiu'er and rubbed it for herself.

Li Shu went on to say: "It is expected to be finished in about half a month, but..." Speaking of this, she frowned slightly and sighed, "But it will already be autumn by then."

They originally wanted to research it and use it this year.

But the plan can't keep up with the passage of time.

"It doesn't matter, it won't be used this year, so it will be next year." Yin Xuan smiled and shook his head, relieved, "It's already great to be able to make it."

"The motor, besides the electric fan, can be used in many ways."

Li Lizhi snorted.

"Brother Zhengyang, let others study that thing." Li Shu coquettishly said, "We're going to study things for heating after we get the electric fan out."

Fang Yiyu continued: "We are thinking, since the light bulb emits heat when it is shining, can we make a large light bulb that does not emit light, so that there is no need to burn charcoal in winter!"

Although charcoal fire is useful for heating, they really don't like the smell of charcoal fire.

Yin Xuan nodded, looking forward to it too.

Their ideas are very good, but... there is a problem with the temporary research direction, but Yin Xuan does not intend to remind them that it is a good thing to take a detour.

Anyway, winter is still a few months away.