Li Er lowered his head and stared at Li Chong, but he didn't expect that a person who asked him for four concubines as soon as he came up could still have such an awareness.

But it does! The samurai Tong is also the Ying Guogong of the Tang Dynasty, how could he let his daughter be a concubine, let alone a concubine.

Li Chong then said, "In the next few years, I plan to let King Jin and my sons learn to ride and shoot and learn how to fight. Later...... When you go out hunting yourself, take them with you."

Li Er then said, "Goguryeo's bitter cold land, do you really plan to send them there?"

Li Chong: "No matter what happens in the future, this leading soldiers to fight must be learned. Of course, if it really doesn't work, it's embarrassing, and I won't let them give them away. Anyway...... Teach me first."

This Li Er is still okay with archery.

So I mainly learned archery from Li Er.

As for the art of war......

When the time comes, let's see when Li Jing retires, and wait until Li Jing retires, and then let Li Jing teach.

To be honest, although history is different, Li Chong feels that Li Jing still has to retire.

Older is one of them.

They can't play with Fang Xuanling, it's the second.

Whoever let others participate in the Xuanwu Gate, you and Li Shiji will not participate.

So, you can see that Li Shiji has now gone to Bingzhou.

I feel that although Li Jing is said to be in the picture, he can be regarded as a general.

However, his talent as a general is obviously much higher than his talent as a prime minister.

Such a person feels that his ultimate belonging is still on the battlefield.

Let's take a look first, after all, it's only been a long time since the Duke of the Kingdom was sealed.

After a while of heat, it is estimated that he himself may think that it is not interesting to shoot as Shangshu's right servant.

And......

The point is, there have been quite a lot of mutual attacks recently.

Originally, Li Erguang opened the road of outspokenness in order to make everyone say something that was beneficial to Datang.

Outcome......

It should be said that now this has also begun to roll in, and everyone finds that there is nothing to say, or it is too difficult to really say any good advice, so it can only be bad things about each other.

Because this is the least difficult, as long as you hear some rumors casually, you can say it to His Majesty to ask for credit.

Take Li Chong as an example, you can say that whoever is talking about Your Majesty behind your back, saying that Your Majesty, your relationship with Li Chong is not normal.

Then Li Er, he will definitely get angry after hearing this.

Then you don't have a credit.

After talking to Li Er about the arrangements for the five little ones, Li Chong followed up and sat there all the time.

The afterglow of the setting sun shone on the two of them.

The two have been going through nine years unconsciously.

Now that Li Er looks at Li Chong, he is a little disgusted.

"What else do you have to say?"

Then Li Er asked.

"Nope."

"Then why don't you pat your ass and leave? Aren't you always like that?"

"Ahem! I was just hesitating to do that. Only a wise man like Your Majesty can tolerate me."

Next, Li Chong also said with some guilt: "If I were Your Majesty, if someone dared to talk to me like this, regardless of whether he was a traverser or not, I would drag him out and cut him down in the first step."

"Over the years, I've reflected on how much I've gone too far."

This immediately aroused Li Er's interest, and his voice seemed to be a little more vivid than before: "You also know that you are wrong."

"But there's something wrong with me, and even if I know I'm wrong, I don't want to change it. For example, I really planned to pat my ass and leave, but I thought that I used to be like this, comparing my heart to my heart, if I sit in your position, let's say there is a person for nine years, and they all pat their butts like this and leave, then

I definitely can't stand it. When you see his back, you can't help but want to pick up the knife and slash him."

"It's too much for anyone to see!"

Li Er said, "You also know that there is no one in your eyes. So what do you plan to do in the future? I want to bite you now."

Li Chong: "Big deal, if I'm in a good mood in the future, no matter whether there is anyone or not, I'll call you Your Majesty."

Li Er didn't quite understand.

"Why do you have to add a condition, you're in a good mood?"

Li Chong said, "I hope Your Majesty, you don't have to make an inch. If it's okay, then I'll go."

After speaking, Li Chong made a salute and withdrew.

Li Er also frowned slightly, the corners of his mouth rose, and he turned his head, inexplicably feeling interesting.

Truly!

It's been nine years!

It's time for him to call himself His Majesty from the bottom of his heart.

Li Er's mood was inexplicably a little happy.

This time I returned to the harem, and I even ate two more bowls of rice.

Empress Eldest Sun naturally felt strange when she saw it, and asked, "Your Majesty, what's wrong with you today?" Is there anything that the DPRK is happy about?"

Li Er did not answer.

I plan to let the crown prince supervise the country next, and I will reminisce about the past with the queen well.

The next day.

Li Er didn't want to go out on patrol, but he inexplicably let the prince supervise the country.

When Li Chengqian encountered this sudden situation, he thought about it, and he could only ask the crown princess Su to temporarily give lessons to the five little ones.

As for Li Chong.

He is in the Academy of Sciences today.

Probably every once in a while, Li Chong still has to go to the Academy of Sciences to have a look.

First, let's see if they are lazy, and second, after all, science and technology are the primary productive forces.

Now, they have made the cylinder 2.0 and used it as a power to make a third cylinder.

The material of the cylinder is generally cast iron on the outside, and the piston is made of relatively better steel.

Looking at the drive through the cylinder, soon, a piece of cast iron was drilled out of a small pit, which was more than twice as fast as the previous manual drilling, and Li Chong finally saw a glimmer of hope.

It's almost up.

Unfortunately, this pressure relief valve still has no clue.

Li Chong simply drew a yellow bullet for them, if it really doesn't work, see if you can use the yellow bullet.

In fact, the main function of the pressure relief valve is to prevent accidents.

For example, if the working pressure of the cylinder is too high and it suddenly explodes, it is very likely that it will be a human life.

Li Chong is not a capitalist, and it doesn't matter to them that a capitalist must die, but Li Chongke can't do such a thing with peace of mind.

Therefore, if you want to complete the production of a steam locomotive, there are really a lot of technologies to break through.

Everything should be considered thoughtfully.

And this burning boiler.

It's also very technical.

What can be done to maximize the efficiency of the boiler?

Moreover......

There is one more question to consider.

That is, how to dry the water vapor of the boiler.

If the water vapor is directly put into the cylinder, then the cylinder will definitely not last long, and the whole cylinder will rust.

Subsequently......

Li Chong discussed them one by one.

Moreover......

Li Chong also considered whether it was time to expand the scale of the Academy of Sciences.

After all, how can only one cylinder be enough, he still wants more.