After eating, Li Su was about to go out for a stroll to eliminate food, when he saw Fang Yiai and Chai Lingwu walking towards him.

Li Su glanced to the side and saw Li Tai with a resentful face not far away.

Huo, it seems that Li Tai has a grudge against himself and sent these two goods over to make trouble for himself.

However, do you use such goods against yourself? As the fourth brother, don't you take yourself seriously?

Fang Yiai walked up to Li Su and said in a strange voice: "Yo, I heard that His Royal Highness the Sixth Prince fell down from the rockery, so soon?" ”

Li Su's face was flat, and he said with disgust: "Go away, His Royal Highness doesn't talk to uneducated people." ”

Hearing Li Yu's words, Fang Yiai's little white face couldn't help but turn red, and it could almost drip blood.

It's not ashamed, it's angry.

In the past, everyone was a poor student at the same level, and even Li Su was three points worse than him.

Everyone is half a pound and eight taels, and no one should laugh at anyone.

But now, this thing is just memorizing a treatise, and he actually dislikes him, which is really infuriating.

Fang Yiai said angrily: "Who do you say is uneducated? ”

Li Su said slowly: "Who am I talking about, you don't have any B number in your heart?" ”

To tell the truth, Li Su really didn't want to talk to this guy.

The first cuckold king of the Tang Dynasty, his wife was cheating with a monk in the house, and he personally watched the door.

There is no one else who can do this as a man.

You have to say that he is cowardly, this guy still has the courage to rebel.

How many times does this head have to be caught by the door panel to do such a brainless thing?

Talking to this kind of person a lot, Li Su is afraid of being infected.

Seeing Fang Yi's angry straight sleeves, it seemed that he was going to duel with himself.

Li Su couldn't help but say slowly: "Fang Yiai, I said that you are uneducated, and you still don't admit it, right?" Then let me ask you a question, and if you can answer it, I will admit that you are educated. What if you can't answer? ”

Fang Yiai stopped rolling up her sleeves and said a little weakly: "What problems can you know?" Even if I asked, I didn't believe I couldn't answer. ”

It seems that he wants to find an explanation for his IQ.

The other schoolchildren, hearing Li Su's words, couldn't help but surround curiously.

They also wanted to hear what kind of problems Li Su could ask.

Li Su smiled and said: "Then you listen, there are two stones, one large and one small, falling freely from the same height, ask the two stones, which one will land first?" ”

This question is a matter of common sense in later generations.

Because of the existence of gravitational force, if you ignore the negligible friction force, then no matter how big the stone is, it will fall to the ground at the same time.

But Li Su believes that in Datang, it is absolutely difficult for anyone to give a correct answer to this question.

When those schoolchildren heard Li Su's question, they couldn't help but be disappointed.

Especially Cheng Chuliang and them, they were even more discouraged.

What kind of question is Li Su asking?

Who doesn't know such a simple question? Of course, the big stone landed first, isn't this a question to be scored?

And Fang Yiai breathed a sigh of relief, and said proudly: "Haha, don't you even know such a simple question? Of course, the big rock landed first? Do you dare to say that I am uneducated now? ”

Li Su said contemptuously: "You still don't believe that you are uneducated, so you have to prove it." Your Highness will tell you the correct answer today, and two stones will fall to the ground at the same time. ”

Fang Yiai couldn't help but widen his eyes and said, "You are talking nonsense! It's clear that the big rock landed first, and you're doomed! You wait for me, I'll go find the stone, and I must convince you today. ”

With that, Fang Yiai turned around and ran out.

Seeing the excitement to see, the other schoolchildren couldn't help but take two more steps forward.

Cheng Chumo saw that Li Su was going to make a fool of himself, so he immediately took Li Su's hand and left.

However, as soon as he took two steps, he was stopped by Li Tai and others.

Li Tai looked at Li Su with a smile and asked, "My good sixth brother, the result of the question just now hasn't come out yet, where are you going?" It can't be scared, right? Where is the energy you just said so much? If you don't figure this out today, you won't want to leave. ”

Cheng Chu rolled up his sleeves silently, and said with an unkind look: "Li Tai, what do you want to do?" Do you want to fight? Get out of the way, don't get out of the way, even if you are the prince, I dare to beat you! ”

Seeing Cheng Chuliang's performance, Li Su was quite satisfied.

Although this guy is doing bad things with good intentions, he is definitely enough to be a friend, and such a person is worth befriending.

Li Su patted Cheng Chuliang's shoulder and said to him: "Brother, don't worry, I will definitely not lose." ”

Cheng Chu slapped Li Su's hand away with a silent slapp, and said angrily: "Hey, you yourself are willing to be humiliated, what kind of fool am I idle?" You deserve it! ”

After saying that, he walked to the side in a huff.

At this time, Fang Yiai happened to find two stones, one large and one small, and returned.

walked up to Li Su and said proudly: "Look at it, in front of the facts, see how you are still cheating!" ”

After that, Fang Yiai held the two stones flat on his chest, let go together, and the two stones fell down suddenly.

Syllable!

Although two sounds, one large and one small, are made, the two sounds overlap each other.

In other words, the two stones clearly fell to the ground at the same time.

The smug smile on Fang Yiai's face suddenly condensed on his face, followed by an extremely shocked expression.

The other schoolchildren, the expressions on their faces changed almost the same as Fang Yiai's, and they all opened their mouths wide and showed expressions of disbelief.

How is this possible?

How could it be landed at the same time?

Obviously, the big rock landed first, right?

Li Su didn't speak, just looked at Fang Yiai with a smile.

Fang Yiai suddenly looked like a cat with its tail stepped on, and said unbelievingly: "It's not counted this time, it's too short to see it." ”

With that, he picked up two stones from the ground, held them high above his head, and let go.

Syllable!

The result is exactly the same as before.

Fang Yiai's face suddenly turned red, the green tendons on his forehead burst out, and he said loudly: "It's not counted this time, it's not high enough, you wait-"

So saying, he put two stones around his waist and ran quickly to the pillar under the eaves and climbed up.

This guy is extremely athletic, and he climbs down the pillar to the eaves after dividing five by two.

Then he took out two stones from his waist, put them to a height, and said viciously, "Show me everything-"

Syllable!

Then, again, a voice, landed at the same time.

"Fang Legacy Love! You come down for this master! ”

But it was the movement made by Fang Yiai that led Kong Yingda Confucius out.

Then at a glance, I saw that Fang Yiai, this kid, actually climbed onto the eaves, and almost blew up his lungs.