The font on the rice paper is a silver painting with iron hooks, in order for Li Shimin and others to understand, Cheng Chumo also deliberately replaced the Arabic numerals with the font at that time.

And the way to solve the problem of chickens and rabbits in the same cage was solved in the simplest way to everyone.

Even Li Ji and others, who don't know how to do arithmetic, can easily understand it.

"I see!"

Eldest Sun Wuji nodded.

His eyes were fixed on the rice paper, and he didn't know what kind of expression to use for a while.

Is it because Li Li's question is too difficult?

Or should it be blamed that Cheng Chumo didn't know when he had this ability?

"Let the old minister see ......"

After calculating for a long time, Wang Xiaotong, who didn't count it out after sweating profusely, couldn't hold back anymore.

He looked at the rice paper.

When he saw the detailed and simple steps, the whole person was stunned.

"This ......"

Wang Xiaotong's eyes slowly widened, looking at the calculation steps on the rice paper, and the thousands of threads that he couldn't figure out in his mind before were instantly destroyed.

His hands trembled and stroked back and forth on the rice paper.

"So there is such a mystery?!"

"Not bad."

Li Shimin sighed softly, although he couldn't see any unusual expression on his face, it could be seen from his eyes that Cheng Chumo's senses had changed dramatically in these things today.

Suddenly!

"Lao Cheng."

Li Shimin looked at Cheng Yanjin, who was bragging on the side.

"Hey!"

"Your Majesty?"

"Where did this big man of your family learn these skills, why have I never said it?"

"He can also write poetry, and he is proficient in arithmetic, and he also has a high degree of research in medicine."

"This kid is not simple!"

“……”

Cheng Yanjin glanced at Li Shimin's face and was stunned.

Then put away the braggadocio just now, and said solemnly to Li Shimin.

"Your Majesty, to be honest, where did this kid learn these old Cheng Zhe

I don't know. ”

"But I can guarantee it!"

Cheng Yanjin raised three fingers in front of Li Shimin.

"No matter what skills my children have, they are loyal to Datang!"

"If anything goes wrong with him, I'll be the first to do it!"

While guaranteed.

Cheng Biting Jin's eyes turned slightly red.

He felt the doubts and uneasiness in Li Shimin's heart, their group of people was the old man of Tiance Mansion, and they had been fighting with Li Shimin all over the world, but ......

Cheng Chumo is their next generation, and Li Shimin doesn't know his character.

And to put it bluntly, Cheng Yanjin's generation is accompanied by the current emperor Li Shimin.

But when it comes to Cheng Chumo's generation, the one who wants to assist is also Li Shimin's next generation!

Who can say exactly what will happen to the next generation?

Li Shimin......

This is to pave the way for their children in advance and stifle all signs of danger in the cradle!

Although he understood, Cheng Chumo's heart was somewhat uncomfortable.

I will exchange my life for you, and now you are afraid of my son?

“……”

"Hehe......"

Li Shimin looked down at Cheng Yanjin, and after a long time, he laughed and patted the latter's shoulder, and smiled easily.

"What are you talking about?"

"You are my courtier, and Chu Mo is also my courtier."

"My country still depends on our descendants to protect it from generation to generation, how can it be as serious as you say?"

"yes!"

The eldest grandson Wuji helped Li Shimin play Tai Chi.

"Our next generation will be like us, supporting each other and making the world a better place!"

"Hehe......"

"Yes!"

Cheng Yanjin nodded and smiled at Li Shimin again.

And Qin Qiong and the others, who were standing on the side, frowned slightly, and didn't say anything.

Wang Xiaotong, who was only holding rice paper in both hands, was as unaware as crazy, and said excitedly to Li Shimin and the ministers.

"The princess of Changle who came up with the question is really not simple."

"But Cheng Chumo, who calculated this question within the time of a stick of incense, is even more a genius!"

"Lu Guogong!"

Wang Xiaotong excitedly stood in front of Cheng Yanjin and shouted at the latter.

"Do you have time?"

"I want to discuss this aspect of arithmetic with your Datang!"

"How do I know?"

After experiencing what happened just now, Cheng Yanjin was also a little lacking in interest for a while.

Impatiently waved his hand at the latter.

Said lightly.

"If you have anything, just go to him."

“……”

Listening to Cheng Biting Jin's faint tone.

Wang Xiaotong calmed down at this time, felt that the atmosphere of the pavilion was a little stagnant, and quickly put down the rice paper tremblingly and hid in the corner.

Although he didn't say anything, his eyes turned to the gazebo......

looked at Cheng Chumo in the bright lights in the distance.

The corners of his eyes twinkled with curiosity.

……

"He made this too?"

"And Qin Huaiyu?"

Li Lizhi looked at the little fish in front of him with a suspicious expression, and repeatedly confirmed.

"Hmm."

The little fish didn't dare to hide it.

"Cheng Chumo should have done it by himself, and the process was very fast, and Qin Huaiyu beside him didn't know this problem."

"It was also made after Cheng Chumo's explanation!"

“……”

Li Lizhi was silent for a while.

"That'...... Do you see clearly? ”

"Is this person the hell?"

“…… Be! ”

Seeing that he couldn't hide it any longer, Xiao Yu nodded towards the latter.

"Hoo ......"

Li Li took a deep breath when she heard this.

Immediately, his cheeks turned red.

"Okay, this little bastard, who has lied to me for so long, still has the face to come to me and want ......"

"You want to marry me......"

Li Lizhen's voice was lowered.

Then he stomped his foot, gritted his teeth and said viciously to the little fish beside him.

"In that case, the third round of tests I prepared before will definitely not be used!"

"We need to change it!"

"Let him suffer too!"

"Huh?"

Xiaoyu was stunned.

"Change...... Yes, it can be changed ......"

"But now that there is no time, will it be difficult for him to change it temporarily?"

"It's okay, I know it!"

A hint of cunning flashed in Li Lizhi's eyes, and she reached out and beckoned the little fish to her mouth, explaining carefully......

"Huh?"

Xiao Yu looked incredulous.

"Does it really have to be like this?"

"Of course!"

Li Li smiled and nodded hatefully, revealing two cute little tiger teeth.

"Let him be embarrassed, if he can't do anything about this, don't see me today!"

"Yes......"

Xiao Yu nodded, turned around and walked quickly out of the palace.

And when he was eating and drinking with Qin Huaiyu in the square, watching the deflated eldest grandson Chong constantly let out hearty laughter, he didn't realize it yet......

Li Li's tricky and unusual problems.

Already on the way!