"Childe, let's ...... now Do you want to go to the main hall and see how it goes? Seeing Leng Mianhua leaving murderously, Yue'er looked at Li Yi with some concern, her eyes full of pleading.

After all, Lao Yang has been in the house for so long, and over the years, she has also received a lot of care from Lao Yang.

Yue'er has long regarded Lao Yang as her family.

It's like treating the Red Whisk Girl and Li Yi as family.

Therefore, although Li Yi had told Leng Mianhua the story of Lao Yang's life before, Yue'er was still a little worried about Lao Yang's safety.

Leng Mianhua gave her the impression that she was a killer who was full of air conditioning and killed without blinking.

What's more, Leng Mianhua hated Lao Yang in his heart.

"Old Yang...... Is it safe now?"

Yue'er didn't believe that the cold noodle flower would not be able to get this hand.

"No, you don't." Li Yi shook his head, looked at Yue'er's stupid look, rubbed her little head and said, "Don't worry, the cold noodle flower shouldn't mess around, she is not the kind of person who holds grudges and remembers them for a lifetime." ”

"But......" Yue'er was still worried.

However, since Li Yidu had already said so, she had no intention of going to the main hall to take a look, so Yue'er had to nod aggrievedly and gave up the idea of going to the main hall.

But the little girl's gaze glanced towards the main hall from time to time.

"......" Li Yi smiled speechlessly.

This girl is good at everything, but sometimes her head is not open.

The father and daughter recognize it, what are you going to have a good time?

Besides, when he saw Leng Mianhua's footsteps just now, Li Yi guessed that Leng Mianhua's heart actually didn't hate Lao Yang so much.

The reason why she hates Lao Yang is just that she wants to know from Lao Yang that she had the answer to why Lao Yang left her at the beginning.

It can be regarded as making up for the lack in her heart.

Li Yi wasn't worried at all, Leng Mianhua would mess around after listening to his story.

Yue'er, this stupid girl, is completely worried.

"Come, Yue'er, lie on the recliner, let me come and pinch your body." Li Yi pulled Yue'er on the recliner and sat down, then squatted down, rolled up his sleeves and prepared to work.

"Childe, that ...... Yue'er is really not tired......" Yue'er blushed, blinked and looked at Li Yi, and let out a stupid sound.

How can a son massage a maidservant?

Isn't this a mess!

Yue'er muttered secretly in her heart, but she was also happy in her heart.

After all, it's a childe, so give me a massage yourself......

Li Yi didn't know what Yue'er was thinking, he only knew that Yue'er, a stupid girl, had a bad brain, and sometimes she would lose a tendon.

"What is tired or not? I say you're tired, you're tired! Do you dislike me? Li Yi pretended to be angry and glared at Yue'er.

"I didn't ...... No..."Yue'er shook her head, her head shook like a rattle, and her delicate face was full of ripe apple red.

"Isn't that enough? Lie down honestly and see how Childe goes. Li Yi's face was full of spirit.

"Hmm......" Yue'er lay on the recliner, following Li Yi's example, and gently closed her eyes.

It's just that there is a charming smile on that face.

……

Guogong Mansion, in the main hall.

At this moment, Lao Yang is making hot tea at the table.

As for the tea, it is all the best tea given to him by Li Yi, and the taste is indeed delicious, but today's Lao Yang seems to be making tea more carefully than before.

It seems that this tea was not brewed for him.

A pot of hot water is slowly mixed into the cup.

The tea cup was steaming hot.

Lao Yang covered the teacup and looked ahead.

He was ready to die.

It didn't take long for a steady pace to come from the front of the main hall.

A woman in white appeared, her face full of murderous anger.

The Tang knife in her hand was also clenched tightly by the jade hand.

Lao Yang and Leng Mianhua raised their heads, their eyes facing each other for a moment.

"Old thief, die!"

A gust of wind burst out, and no words sounded, and the cold-faced flower suddenly drew her sword.

The toes rubbed against the ground, slammed back a little, and then her whole body, like a full bow and arrow, rushed straight towards Lao Yang.

Tang Dao was cold and cold.

The skirt of the cold face flower is flying.

Lao Yang, who was sitting, did not dodge after seeing the cold face flower killing, but still sat still, looking at the cold face flower with a smile on his face.

It wasn't until the Tang knife in Leng Mianhua's hand had already pierced his body that Lao Yang finally shouted softly: "Nan." ”

"Poof!"

The fierce knife of the cold face flower did not pierce Lao Yang's chest, I don't know whether it was intentional or unintentional, this knife only pierced Lao Yang's left shoulder.

"Are you afraid of death too?" Leng Mianhua stared at Lao Yang coldly, her eyes indifferent.

"Nope." Lao Yang shook his head with a wry smile, looked at his daughter in front of him, and said with a smile, "I should have died more than ten years ago." ”

"Humph!" Leng Mianhua frowned and snorted, pulled out a knife from Lao Yang's shoulder, and asked, "Then why are you still alive now?" ”

"I'm just here to finish what your mother gave me." Lao Yang bowed his head gloomily.

"What's the matter?" The cold noodle flower still does not give up.

"Huhu ......" took two deep breaths, Lao Yang's face was still gloomy just now, but it was full of smiles, and said slowly: "She hopes that you can grow up happily, become a virtuous and virtuous woman, marry and have children in the future, and then I will have the face to see her..."

Leng Mianhua was stunned.

Because Lao Yang's words were completely unexpected by Leng Mianhua.

She had thought of countless possibilities.

However, Lao Yang's sudden words were the kind of possibility that Leng Mianhua had never thought of, and it was also the kind of possibility that she didn't dare to think about.

"You know...... How have I lived all these years? Leng Mianhua's voice suddenly weakened.

"I know." Lao Yang's face was bitter, and he sighed, "I'm sorry for you, Nan." ”

"Humph!" Leng Mianhua pinched her fists, and originally wanted to beat Lao Yang, but as soon as she heard this, Leng Mianhua's heart suddenly softened.

After all, in this world, except for Lao Yang, she doesn't have any relatives.

And after so many years, she has finally gotten the answer she has been wanting.

"Does your shoulder still hurt?" Leng Mianhua looked at Lao Yang's left shoulder, and a faint color of blood appeared, dyeing the original blue clothes into a stream of black.

"It doesn't hurt." Lao Yang smiled and shook his head, his face did not change at all.

"Give!" Leng Mianhua took out the Tang knife, put a bottle of gold sore medicine on the table, and then turned around and left with the Tang knife.

Just after taking a few steps, she suddenly stopped her steps and asked, "What are your plans in the future?" ”

Lao Yang replied without hesitation: "If you don't dislike it, just live in the house with me, Grandpa Guo and Gongzi are relatives other than your mother." ”

Leng Mianhua didn't answer, stepped on the rockery stone, and flew onto the roof.

On the roof, a woman in red clothes floating, looking at the cold-faced flower with a smile, smiled like a peach blossom and said, "Nan, let's talk." ”

"Okay..."For some reason, Leng Mianhua didn't refuse, and directly agreed to the words of the Red Whisk Girl.

The two sat down next to each other on the roof.

"Drinking?" The Red Whisk Girl took a sip of wine, then handed it to the cold noodle flower.

Leng Noodle Flower nodded, took it and poured it into his mouth.

"Ahem......"

A series of coughs suddenly came out of Leng Mian Hua's mouth, and the whole person was also choked with a red face, and after a long time, Leng Mian Hua looked at the Red Whisk Girl in surprise, "This wine...... It's strong. ”

"Well, Saburo brewed it himself." The red-whisked girl pursed her lips and looked at the red-whisked girl.

Leng Mianhua was stunned and took another sip.

Only this time, she was not as reckless as she was just now, but took a small sip, only to let out a long breath, and sighed with a rare smile: "Good wine." ”

……

In the afternoon, after school at Datang Academy, the students went home one after another.

A teenage boy looked at Di Renjie, rolled his eyes, and then came to Di Renjie's side and asked softly, "Brother Di, do you understand what Gongzi told you just now?" ”

"Well, I almost get it." Di Renjie glanced at Li Yuanfang, then nodded with a smile, "Brother Li, Childe's math class is indeed very charming. ”

"It's not a woman, who are you fascinated by?" Li Yuanfang smiled disapprerovingly.

"Huh...... Brother Li, if you go home and study it carefully, you will find that the mystery is not so simple, I will leave first. After throwing down this sentence, Di Renjie hugged his fists and left, leaving Li Yuanfang with a bewildered face.

“？？？ The mystery? Li Yuanfang smiled, waved his hand and went home.

There are not a few students who think the same way as Li Yuanfang.

Di Renjie looked at the classmates who were talking around him, but saw that they were all saying, what is the use of this math class? Di Renjie couldn't help but smile, and then shook his head and went back to Di's mansion.

Before stepping into his own house, Di Renjie found that his father Di Zhixun, who had returned from the next dynasty, had been waiting at the gate of the mansion for some time.

Moreover, Decison was still pacing back and forth, his face full of anxiety.

It seems like I'm waiting for something important.

"Father, what are you doing here?" Di Renjie asked puzzled, and at the same time turned his head to look behind him, but Di Renjie found that there were no guests behind him, so he couldn't help adding, "Father is waiting for someone?" ”

"Hehe, Huaiying, you came back just in time, go, go to the study with your father." As soon as he saw Di Renjie, Di Zhixun immediately grinned and ordered Di Renjie.

“？？？” Di Renjie was a little confused.

Father, what's going on today?

It's not like that on weekdays!

Could it be that something is going on?

However, since Di Zhixon had already ordered, Di Renjie did not dare to refute, and immediately nodded honestly and answered 'yes', and followed Di Zhixon to the study.

After sitting down, Di Zhixun looked at Di Renjie and asked seriously: "Huaiying, in the school today, did Li Gongzi teach you that math class?" ”

"Yes, father." Di Renjie nodded puzzled.

At the same time, he waved his little hand to the scholar outside the door, and a scholar took the book "Elementary Mathematics" and put it on the desk between the two.

"Father, this is a textbook." Di Renjie was stunned and said, "Childe said, let me see first, if the child doesn't understand anything, let the child go to the Guogong Mansion to find the child." ”

"Huh? And textbooks? Di Zhixun's eyes suddenly froze, and all his eyes fell on the four big characters of "Elementary Mathematics".

Without waiting for Di Renjie to come back to his senses, Di Zhixun took the lead in opening the textbook.

1 (i) ...... 10 (pickup)

The previous content was still the elementary mathematics book he saw in the court, and the content was almost the same.

It's just that when he turned to the back page, Di Zhixon was dumbfounded.

I saw that the textbook read:

Find the pattern and fill in the numbers:

Question 1: 4, 8, 12, 16, 20, (), ()

Question 2: 3, 1, 6, 2, 12, 3, (), ()

……

Question 10: 4, 9, 16, 25, (), ()

Looking at these rules-finding questions, except for the first question, he was able to easily solve them, and looking at the remaining questions, Di Zhixon suddenly fell into deep thought.

The brush is also on the paper, constantly writing and drawing.

"That's not right!"

"This question...... How the hell is it solved? ”

"Huaiying, do you know these questions?"

While chattering, Di Zhixun casually asked Di Renjie.

“？？？” Di Renjie was dumbfounded.

What's going on?

Father is also solving the problem?

Could it be that Childe's "Elementary Mathematics" course, has the saint already asked the court officials to start learning?

"Huaiying?" At the same time that Di Renjie was stunned, Di Zhixun's voice sounded again, "Will you answer these questions?" ”

"Boy, father." Di Renjie nodded honestly.

"......" Di Zhixon was speechless for a moment.

felt that his chest was shot by Di Renjie mercilessly.

"It was Li Gongzi in the school who taught you today?" Di Zhixun put down the brush, raised his head, and looked at Di Renjie with a serious face.

"No, father." Di Renjie shook his head, and then replied truthfully, "It's the child who is interested in this course, so the son taught the child more." ”

While speaking, Di Renjie stretched out his hand and pointed to the few questions just now, and then said: "These questions were added by Gongzi temporarily, saying that he would let the child solve them and show them to Gongzi tomorrow." ”

"......," Di Zhixun couldn't help but twitch the corners of his mouth.

This is very heart-wrenching, Huaiying.

Father...... Ay......

"Then why don't you write the answer in a book?" Di Zhixon asked with a cold frown.

"Save books!" Di Renjie looked serious, "In the future, this book will be recycled, the academy is poor now, and no one in the classmates dares to write a word on it." ”

"......" Di Zhixon was completely speechless.

"Ahem, since that's the case, then you teach the father." Di Zhixon removed his old face and looked at Di Renjie.

After all, once he learned something from Di Renjie and went to the academy tomorrow, he wouldn't be ridiculed by those old guys.

Especially Cheng Zhijie's old horseman!

And he's going to have to be scared.

"Yes, father." Di Renjie smiled and nodded, and hurriedly followed the method that Li Yi taught him, and gave them to Di Zhixun one by one.

Before they knew it, the father and son had completely forgotten the time of the meal.

It wasn't until late at night that Di Zhixun, who understood the meaning of 'square', and calculated those few questions, that he stretched his waist with relief and nodded his head contentedly: "Good guy! I've finally figured you out. Sure enough, as Wei Gong said, this elementary mathematics is infinitely useful! ”

When Di Renjie heard Di Zhixun say this, he immediately understood that this elementary mathematics must have spread throughout the court.

"Father, is it true that in the future, many officials will come to the academy and take math classes with the children?" Di Renjie asked coldly.

"Hmm!" Di Zhixon smiled and nodded, at this time, there was nothing to hide.

There's no use hiding it anyway.

What's more, learning elementary mathematics is not a shameful thing.

He was not pedantic.

"This morning for his father's court, Duke Wei dedicated the elementary mathematics to the sage, and after the sage saw it, he immediately ordered that the civil and military officials of the Manchu Dynasty go to the academy for further study when they have no important tasks."

"Li Bo'an's mathematics is indeed a great science!"

"So, Huaiying, in the future, you have to study hard."

Di Zhixun sincerely told Di Renjie.

"Well, don't worry, father, the child must study hard." Di Renjie smiled and nodded, and unconsciously, Li Yi's image became great in his heart.

Speaking of which, I, Di Renjie, am still the first batch of students of Gongzi!

……

In the rest of the officials' residences, all the children who had gone to school in their families went to school, they brought their books to look at them, just like Dicchison.

But what is very disappointing is that except for Di Renjie, no one has brought books home.

All they brought back were cheat sheets.

It reads 1-10.

"Stinky boy, where's the book?!"

"The child has no books, father, what is there to learn in this math class? The child can't understand it at all, and it's not as interesting as the Four Books and the Five Classics! ”

"Smack! Rebel, see if the old man doesn't kill you today! ”

"Ah......h

In many officials' mansions, this tragic scene is being staged.

The rest of the people's families are not surprised.

All the children who thought that this math subject was not an easy subject to learn were beaten by their parents.

The scene should not be too beautiful......

Li Yi didn't know that almost all the children in Chang'an City were beaten tonight.

At this time, he was still massaging Yue'er.

"Childe, it's okay, Yue'er is afraid of itching......"

"Don't tickle it, childe......"

"Hehehehehe......"

"Childe ......"

The coquettish voices dominated by tickling kept coming out of Yue'er's mouth, and her whole person was even on the recliner, rolling over and over again, avoiding Li Yi's tickling.

"Little girl, do you still want to fight with me?" Li Yi finally stopped, stretched his waist, and looked at Yue'er with a smug expression, "What's the matter, now, are you still studying math with me?" I'm telling you, if it were someone else, I wouldn't want to teach it! ”

"Learn, learn, childe, I'll learn." Yue'er immediately pouted aggrievedly, rubbed her body, and then got up from the recliner and sat on the edge of the stone bench.

"I'll do this question first." Li Yi sat on the side and drank tea.

"Oh......" Yue'er smacked her lips and nodded.

However, as soon as she saw the textbook, Yue'er's eyes were dizzy.

I felt like my whole head was falling into a drowsy without being called.

After a long time, Yue'er suddenly raised her head and looked at Li Yi who was leisurely drinking tea opposite.

took a deep breath, and then, Yue'er looked serious and proposed, "Childe, or ...... You're still tickling Yue'er, right? ”

"Poof......" Li Yi directly squirted out a sip of tea.