Before Li Kai came, Li Chengqian turned on the system.

He stayed at the level of the ability to teach (intermediate), and at this time the ability to teach could no longer satisfy his appetite, why?

Because next he wants to build a steam engine and make some scientific and technological inventions, then these are all based on the premise of knowledge.

Where do people know these things right now?

Therefore, this has to be taught, but with the current teaching ability (intermediate), there are not too many people to teach, and the time is still limited.

So, he clicked on the ability to teach (intermediate) and moved to the advanced and special level.

One of the highest-level introductions:

500,000 points required for Skill Enhancement (Advanced)!

You can teach 3,000 people at the same time, 10 books of 1,000 pages. Cooldown of 10 days!

900,000 points required for teaching ability (special grade)!

It can teach 5,000 people at the same time, 50 books of 1,000 pages. Cooldown of 10 days!

When it comes to the special level, it's a qualitative leap, it's really like this, just teach a sow to become a scientist.

Five thousand people were taught at once, what a Cao of that, fifty books of one thousand pages, that was even more powerful, it was simply a huge plug-in, and the cooldown time was only ten days.

I'm not afraid that there won't be much, but I'm afraid that the venue is not big enough for people to hear clearly.

At that point, maybe you can use that thing.

Li Chengqian didn't think too much about it, and directly connected it twice.

System Prompt:

500,000 points deducted! Congratulations on the success of upgrading from Competency (Intermediate) to Competency (Advanced)!

900,000 points deducted! Congratulations on the successful upgrade from Teaching Ability (Advanced) to Teaching Ability (Premium)!

After swiping it, he went to more than one million points, but these points are just a number for him, and there is no other specificity.

If you want points, isn't that easy?

He is more interested in the process of earning points, because the process is far more important than the result.

At this time, it happened that Li Kai trotted in from outside.

"His Royal Highness the Crown Prince, are you looking for me?"

"That's right, this is the blueprint of the cannon, and this king wants you to make the same cannon out within seven days!"

"This ...... His Royal Highness the Prince, what is a cannon? Seven days? It doesn't seem easy. ”

It took them a lot of time to build their first gun, so what was this cannon? The process of starting something from scratch is very difficult.

His Royal Highness the Crown Prince is putting more and more pressure on himself.

Li Chengqian seemed to see what Li Xingxing was thinking, so he said:

"Let me tell you the truth, the principle of this cannon is the same as that of a gun, but you may have to think more about some materials."

When Li Kai heard this, he directly took the drawing, and at first glance, it was actually a very simple drawing.

It dawned on him.

"If you do this, it shouldn't take seven days!"

The person who was still saying that seven days was not enough just now, but now that he said that he didn't need seven days, this Li Kai really slapped himself in the face.

The biggest difficulty of the cannon is probably the problem of the material and process of the cannon body, and the rest is nothing.

After Li Kai had experience with guns, his confidence also increased greatly.

That's why it doesn't take seven days.

"Well, you're going to have to work hard! If it is built this time, this king will consider mentioning you an official position, so that you can rise to the top and make endless money! ”

This is what he should do, if he wants the horse to run, he has to give the horse grazing, and he has done this very well.

When Li Kai heard this, he was overjoyed.

"Yes! His Royal Highness the Prince, the villain will definitely do a good job! The villain is gone! ”

Li Kai was a little impatient, and then left the East Palace happily.

Then the next thing is to deal with the matter about the Ministry of Science and Technology.

So, he was going to ask his two younger brothers to come over for a while.

"Pipe Lux!"

"The villain is here! Let Ke'er and Tai'er come out! ”

"Yes!"

After a while, Li Ke and Li Tai came out.

"Big brother! Are you looking for us? ”

The two said in unison.

"Come on, come on, sit down!"

"Yes!"

The two brothers were a little dazed, what did Li Chengqian call them today?

Usually, if it's called, it's five brothers together, but today it's different? Let them only come.

"What is the eldest brother looking for us?"

Li Ke asked first.

"Third brother and fourth brother! This king has made a great errand for you today with your majesty. This errand is very important, for you, it can allow you to grow rapidly and lay a huge foundation for the future of Datang. Be able to prove yourself again! ”

Li Ke said straightly: "Really? What kind of errand did the eldest brother get for us? ”

Li Tai said: "Big brother will definitely not give us a bad errand." ”

The two are looking forward to it.

"The post of Minister of Science and Technology."

"What is technology? What is the Ministry of Science and Technology? ”

Li Tai asked.

Li Chengqian restated the definition of science and technology.

Li Ke frowned.

"Big brother, the post of Minister of Science and Technology, I'm afraid we can't do it."

"Yes, big brother, we don't understand, how to do it?"

As soon as the two of them heard this, they said so.

It's a whole new thing, and they really don't know anything.

Of course, apart from learning some useful things from Li Chengqian, they had no experience with this new thing at all.

"This is an opportunity, a chance for you to perform, you have done well, you will win the favor of Your Majesty, you don't want to just do nothing for a lifetime, right? And with this king here, are you afraid that you won't do it yourself? If there is a king who is with you as a supporter, what are you afraid of? ”

Li Chengqian said it so clearly, the two brothers naturally understood.

"Also, Mother will be proud of you, don't you want to fight alongside this king?"

These words made the two brothers boil with blood.

Why don't you want to?

Li Chengqian's performance in the past two years has made them think that they are also gearing up, and they want to be like him very much, but they have never had a chance.

They are either reading or sleeping every day, and they are not given a chance at all, and now Li Chengqian has won this opportunity, and he must cherish whatever he says.

Li Ke said:

"Big brother, I do! With you, we are not afraid of anything! ”

Li Tai naturally did not lose.

"Yes, big brother, I would too."

"Okay, with your words, this king will rest assured, and in a few days you will do a special training with this king! I promise to make you stronger, so now go back to your studies! ”

"Yes! Eldest brother! ”

The two brothers went down, and their worship of Li Chengqian was already very deep.

It can be said that Li Chengqian asked them to go east, and they will definitely not go west!

"Pipe Lux!"

"The little ones are here!"

"Inform Shangguan Yi and Master Ouyang to come over."

"Yes!".

"By the way, and Li Jing, let him come over too!"

"Yes!"