Using the knowledge learned by later generations to bully the ancients is Li Chengqian's favorite thing to do, and if there is no one, he likes it the most.

So when he saw that everyone in the room was confused, Li Chengqian laughed from the bottom of his heart: "In fact, engineering mechanics is not very complicated, the first thing we have to learn is force analysis, and analyze the force of each node." ”

"For example, the force of pulling down is called gravity, well, let's call it that first, the force of the upward push can be called the support force, and there are also forces such as pull, friction and so on."

"The central idea of engineering mechanics is the study of forces, the study of the various forces that arise in our daily lives. Of course, if it is subdivided, it will also involve materials science, which belongs to another category, and we will not discuss it today. ”

The whole box almost became a big lecture hall for Li Chengqian, and everyone's face was full of uncertainty, and their eyes were full of admiration.

Especially a group of people who are public losers, there is an extremely strong desire for knowledge in their eyes.

Because what Li Chengqian said was exactly what their family needed, there were many things left by their ancestors in the public losers, but they only knew what it was and didn't know why, and they knew how to make it but didn't know the principle.

So this is also the reason why the public losers have been eating their old books and have not had any major developments.

Now Li Chengqian's remarks have almost opened a window for them, engineering mechanics is exactly what they want, and if they master this science, then in the near future, they will definitely regain their glory.

If Li Chengqian knew that his remarks would have such consequences, he did not know whether he should regret it or rejoice.

First of all, he succeeded in provoking the desire of the public loser to stand out in front of the world, which is a good thing, because the public loser has a desire, so he can better control them.

The second is that the public loser knows his ability, these most primitive scientific maniacs are destined not to let go of his cornucopia again, and all kinds of questions and discussions will definitely follow one after another in the future, and it is unlikely that he Li Chengqian will want to hide again.

"His Royal Highness the Prince, I wonder if you can teach me this knowledge? My father-in-law's loser is willing to agree to any conditions of His Highness. After hesitating for a long time, my husband made a request to Li Chengqian that he thought was very excessive.

However, there is nothing particularly valuable for the public loser, and Li Chengqian, as the crown prince of the Tang Empire, is unlikely to be short of money. So my husband can only use his own family to make a bet if he loses, hoping to get what he needs from Li Chengqian.

Li Chengqian faced the inquiry of his husband's loss, knowing that things seemed to be a little far from his plan, but fortunately, at least his husband had already revealed his mouth and could agree to any conditions, which could at least be regarded as good news for him.

So after a little hesitation, Li Chengqian said: "Old Earl, what if I ask the public loser to teach the skills of the clan in the Tang Dynasty?" ”

"This ......" The old man picked up the tea on the table and took a sip: "His Royal Highness the Prince, can you tell me more about it?" ”

"It's simple, just like he said." Li Chengqian raised his hand and pointed at Tang Shanzhi: "This palace is going to open a school, a technical school, and I need the public loser to be in charge of this school and teach them the skills of the public loser." ”

"Of course, in exchange, the main palace will not be stingy with the things of engineering mechanics, and it will also be taught in this school, and the children of the public losers can also come to listen to the class."

Li Chengqian put forward his request in one breath, and then silently began to taste the delicious dishes that had just been delivered.

Now the situation has basically reached the goal he wanted, and from the moment his husband lost to the courtier, he knew that the old man had compromised, and the matter of inviting them out of the mountain had been achieved to the ground.

"His Royal Highness the Prince, the old man needs to go back and think about this matter, can His Highness give some time?" My husband sat there and hesitated for a long time, but he still couldn't make a decision for a while.

Passing on the family handicraft, although this does not violate any ancestral teachings, but there is a saying in Datang that teaches apprentices to starve to death of masters. God knows if the public loser will really be 'starved to death' in the future if he passes on his skills.

"No problem, as long as the old earl thinks about it, you can come to the palace from time to time."

Li Chengqian nodded, and swallowed the contents of his mouth slowly: "But what this palace wants to say is that if the public loser wants to develop, it is best not to rest on his laurels." ”

"You need to know that after the school is built, those students who go in to study can be regarded as disciples of Master Gongyi, no matter how much they deny it, it is useless."

"And this palace can suggest to my father that a patent system be introduced in the Tang Dynasty, whose craftsmanship is his/her own, even if it is a thousand years later, after 10,000 years, these skills still belong to the registrant of the patent."

"Of course, this palace doesn't want to need you to announce all the techniques, just a simple explanation or vocabulary, these things can be done by the old earl, you can go back and think about it, if you don't understand anything, come to this palace."

The new nouns were thrown out by Li Chengqian one after another, not to mention the self-contained public loser, even Yang Yuxin, who often followed him, was clearly confused, and couldn't figure out what he was talking about.

And Tang Shanzhi is indifferent, he eats when he should eat, drinks when he should drink, and is completely like the reincarnation of a starving ghost.

As a gentleman brother, he knows Li Chengqian too well, and in the face of the new things he has tinkered with from time to time, the new concept has no intention of inquiring and pondering at all. Because if Li Chengqian wanted to explain it to him, he would know it even if he didn't ask, and if he didn't know, it would be difficult to guess even if he guessed.

So he'd rather play dumb here, pretend he doesn't know anything, and don't hear anything, than he can't figure it out if he wants to.

The husband was still confused when the family left, but they promised Li Chengqian that the family would not stand idly by on the issue of the train, and would definitely do their part.

And Li Chengqian also assured them before they left that the Tang Dynasty would introduce a policy in the shortest possible time, so that they could not violate the ancestral teachings, but also enter the dynasty to serve the Tang Dynasty.

As the prince of the Tang Dynasty and the successor of the Tang Empire in the future, Li Chengqian will not let go of the fat in his mouth no matter what, he didn't go to them before because he forgot about them, but now that they have appeared, if he lets them go again, won't it make other traversers laugh.

(End of chapter)