Listening to the rain pavilion, several women gathered.

Lin Su's song "Blue and White Porcelain" hooked all the women in the West Courtyard, and the green clothes were the most excited, and they threw themselves into Xianggong's arms and couldn't wait to gnaw him, Xianggong, you are a villain, the songs you sang almost hooked my soul away, and you haven't shown it for so long? I seriously doubt that "Under the Qingcheng Mountain", "West Lake Rain and Wind" and "Once in a Thousand Years" were all created by you.

As soon as the suspicion of green clothes came out, it instantly resonated with all the women.

Yes, "The Legend of the White Snake" is yours, and the four talented women in the capital are also yours, can they create a new kind of music behind closed doors for more than half a year? Unlikely, right? It must be Xianggong you release water......

I don't know who said this, anyway, Lin Su felt that there was a lot of ambiguity......

Just as he was struggling to explain, Xiao Tao ran over: "Childe, two women came to visit, saying that they were the ...... of the Mo Sheng Holy Family and the Happy Holy Family."

When she ran over, Luyi and Cui Ying all sat up straight, Xiao Tao kept digging out his mind to go to his bed, and the whole West Courtyard knew about it, and several women in the West Courtyard were still very kind, so they didn't stimulate her on this issue.

Lin Su was slightly stunned.

Sister Chen, Green Yi, Cui Ying and Qiushui were all stunned.

The thoughts that turn in the heart are connected with each other......

The holy daughter of the Mo Shengsheng family was abducted by him to Haining Academy as a teacher for more than a month, which is something that everyone knows.

Is he an academic or a scholar? It's also something that everyone has speculated about for a long time but hasn't come to a conclusion.

Now the chick has come to the door.

In addition, there is a Lesheng Holy Family, what the hell?

Mo Qing and Wind Dance came side by side.

This boundless demeanor suddenly turned the courtyard of the Lin family into a wonderful place on earth.

Xiao Tao's confidence was insufficient, so she shrank aside.

Xing'er's self-positioning has not changed, and she bows down.

Cui Ying was a little timid, she always felt that these two women were so beautiful and holy? But the green clothes quietly pulled her, Cui Ying took a side look, and saw that the green clothes were tall and tall, and she was confident, what are you afraid of, whether you two saints or the pavilion master, I am the little daughter-in-law of the princess! Authentic!

So, she was also high-spirited.

Only the autumn water painting screen above the attic slowly stood up, like a holy fairy.

In terms of confidence, beauty, and Taoism, she is also a person who can be compared with the Holy Family.

"Wind Young Pavilion Master!" Lin Su bowed slightly and said with a smile, "When did you come to Haining? I didn't know."

Feng Wu smiled: "I heard that the Mo family's sister was abducted, and I was a little worried that she was harmed, so I came to take a look."

"It's not good for the Feng Shaoge Lord to say this, the Mo Holy Maiden came to Haining, just based on the discussion of Wen Dao, this kind of humble spirit of exploration, how can it be so unbearable as you say?"

Both women laughed at the same time.

They smiled, and the direction of the wind in the courtyard suddenly relaxed.

Sister Chen smiled lightly: "Please enter the pavilion and taste the new tea of the Lin family."

The two girls sat down, and the apricot brought new tea.

This is the authentic Qingming tea, picked from Meiling, Cui Ying skillfully made, regarded as the top grade of the Lin family.

"Wonderful new tea, superb beauty, superb words, no wonder Lin Sangongzi will go home when he has leisure even if he has official roads." Mo Qing's gaze swept over the two walls, and on the two walls, it was Lin Su's two poems "Butterfly Love Flowers" engraved. ….

Lin Su held up the teacup and asked: "The boat travels thousands of miles, and there is a way back, and home is like me, it is the harbor of the ship."

"Lin Gongzi said it well!" Mo Qing said: "The boat travels thousands of miles, home is the harbor, I have been away from Moxin Lake for three months, and I want to return home as soon as possible, I don't know if I can fulfill your promise in advance."

"Yes!"

As soon as Lin Su's two words came out, all the women jumped in their hearts.

Mo Qing was abducted by him to Haining Academy, it is an absolute secret in Haining Academy, even if he hugs the mountain, he doesn't know that this teacher Lin Qing of the art class is a woman.

But there are several women in the West Courtyard of the Lin family, and they all know it.

Moreover, they also knew that what Mo Qing was asking for was the crown of the arithmetic system - the problem of Yuanfang.

The problem of the square is an unsolvable problem.

They didn't know if Lin Su could really solve it, or if he was just using it as a gimmick to kidnap Moqing.

But now, Lin Su agreed.

In other words, today is the time to unravel the mystery.

The problem of the Round Square, a puzzle that has plagued the world's arithmetic wizards for thousands of years, has the potential to create miracles today......

Mo Qing was the most excited.

The tip of her nose was sweating......

She is the literary world! The sweat on the tip of the nose in the literary world is a spectacle of the ages, and Feng Wu could have made fun of her, but at this moment, Feng Wu was also excited......

Lin Su said: "To solve the problem of the square square, we need to implant a concept called area, what is area? The popular understanding is how much land it occupies. I divide all the planes in the world into three types, which are squares, triangles, circles, and other irregular shapes, in fact, they can be split, and in the end they are still these three ......

The pavilion was as quiet as night, and the eyes of the women were all shining.

Even Xing'er, who has the worst arithmetic background, understands, because she is a member of the Lin family, and the things she is exposed to are too high-end, and she is no stranger to arithmetic.

The various shapes that Lin Su casually drew on the table, after his explanation, can indeed be divided into three categories: literary shapes, triangles and circles.

"Now that we've talked about splitting flat shapes, it's the key formula that you can use to know exactly the area of each type of shape. Let's start with the simplest, square! The formula for calculating a square is length times width...... Take this table as an example, Lady Mo, measure the length and width of this table."

Mo Qing had completely entered the state, and as soon as the ruler in his hand came out, he quickly came up with an accurate result, five feet seven inches long and three feet two inches wide.

"What's the area?"

Mo Qing flicked his hand, and an abacus was separated from the measuring ruler, and with the snapping of the beads, soon, the result was obtained: 1@

From then on, the Mohists can push the way of the Mohists to a higher level at the height of academics!

I don't know when the sky is over, a ray of holy light envelops the listening rain pavilion, above the listening rain pavilion, the golden lotus blossoms, between heaven and earth, a piece of peace, it seems that above the temple, but also for the answer to the question of the square is very happy.

Cui Ying's tears quietly moistened her eyes.

Father, mother, can you think of it?

The daughter is thousands of miles away from home and has found the most amazing man in the world!

At this moment, a hand gently pulled her down.

Cui Ying turned around and saw Xiaoxue.

Xiaoxue leaned into her ear and whispered, Cui Ying's face changed suddenly, and she slowly left the Tingyu Pavilion......

Listening to the rain pavilion, Lin Su said: "I said that the world's graphics can be divided into three categories, you already know the formula for calculating the area of the square and the circle, now it is a triangle, and the formula for calculating a triangle is......

This explanation really explains the principles of geometry.

Mo Qing's heart turned from excitement to transparency, as he said, the world's graphics can be turned into three categories, mastering these three calculation formulas, not to mention the solution of the square problem, even if it is a more difficult deformation square problem, it is all one and ten thousand ways.

Listening to the rain pavilion on the golden lotus actually opened, Lin Su is also a lotus step by step, the golden lotus cheers in the air, the entire Lin family everyone is staring at the rain pavilion, Haining City, everyone is also staring at the rain pavilion, the boat on the river, also stop the boat and look at it......

There is only a small boat, going from the shore to Yishui Beichuan, on the boat, carrying Cui Ying, her tears have been flowing down her face......

The golden lotus finally dissipated.

Mother Lin's long neck finally retracted.

Listening to the rain pavilion, Mo Qing stood up and bowed deeply.

There are no words of thanks, everything is in one place.

"Lin Gongzi, originally I wanted to leave Haining today and return to Moxin Lake, but now I have changed my mind, I want to stay."

"Why?"

"Because I want to finish the second volume of your arithmetic!" ….

Lin Su smiled: "Do you know that there is a second volume of arithmetic?"

"It's nature! Whether it's a square or a triangle, it's all practical applications, and its basic theory should be in the second volume of your teaching of the Haining Academy."

Haha, Lin Su laughed, raised his hand, and handed the two books to Mo Qing.

The first book is "Arithmetic", and the second is the middle volume of "Language......

"This is the textbook I compiled for the next school year of Haining Academy, you can read it first, and then copy 10,000 sets for the students!"

"Good!"

A good word exited, and all the women in the pavilion were confused.

Oh my God, this is not only abducting her for three months, but this stance is delayed......

Mo Qing took his leave.

Before Feng Wu left, his mouth moved, as if he wanted to say something, but in the end he didn't say anything and followed Mo Qing.

Lin Su stared at the backs of the two women, and there was a smile on the corner of his mouth, how can he say this smile? In the words of the green coat, it is the kind of smile that the fox faces the little chick......

"Xianggong, congratulations, the Mo Holy Maiden seems to have been abducted, and as far as I can see, that Feng Shao Pavilion Master also seems to have the consciousness of being abducted......

As soon as these words came out, the eyes of all the women in the pavilion were strange......

Lin Su looked at this, looked at that: "Oh, where is Ying'er?"

"Come less, change the topic when you encounter a question you don't want to answer......" Green clothes and white glanced at him, turned around, and was slightly surprised, what about Ying'er?

……

In Yishui North Beach, in a dwelling, an old man in ragged clothes held a bowl of porridge, his throat slid up and down, and the sweet porridge was really a heavenly treatment for him.

In the past month or so, he has traveled thousands of miles from north to south, and everywhere he went, there were tragedies in the world, his clothes had long been rotten to slag, his stomach had long forgotten the taste of serious food, the flood was flooding, the corpses were everywhere, he rubbed shoulders with the wild dogs that gnawed on the corpses again and again, and he thought that he would eventually come to the end of his life.

However, one is called Yishui North

The place where Chuan changed his fate.

When he arrived here, it was as if he had suddenly seen a fairyland on earth.

Neat houses, neat fields, all dressed in unpatched clothes, all with a touching smile on their faces.

He once thought that this was ***'s family member, but when he heard their introduction, it was actually a homeless person from the north.

As soon as he said in his native voice, the homeless people showed him unimaginable kindness, let him live in the room, and brought him white rice porridge, but when he inadvertently mentioned a person's name, everyone was stunned.

He didn't know if it was a blessing or a curse, why everyone had the same expression when he mentioned his niece's name......

Cui Ying followed Deng Bo and came to Yishui Beichuan......

The familiar flower path, she has walked countless times, but today, she is very nervous......

Pushing open the door, the old man inside raised his eyes, and suddenly his whole body was shocked, and the porridge bowl in his hand almost overturned......

"Ying'er!"

"Uncle!"

Cui Ying ran over, tears streaming down her face again.

"Ying'er, how did you end up here? I...... I thought you weren't ...... anymore."

"Uncle, tell me about it, my mother...... How's my mother doing?"

Uncle let out a long sigh......

After Cui Ying left home that day, her father couldn't rest assured, chased out along his daughter's footsteps, and finally died on the way to exile.

When her mother heard the news, how could she bear it? I can't afford to be sick.

The Lei family has also turned its face, the son-in-law is gone, what does the son-in-law's concubine and the children born to the concubine have to do with the Lei family? There is no relationship, why live in the Lei family? Driving them away, whether it is an uncle or Cui Ying's mother, it is all acceptable, but what the Lei family wants to do is too much, they want to sell Cui Ying's sister Cui Miao to the Qinglou.

Her sister is only thirteen years old!

Therefore, on a winter night last year, when the moon was dark and the wind was high, her uncle carried her mother on her back, her brother led her sister, and a group of four escaped from Lei's house overnight.

Hiding in the deep mountains and old forests, he lived in a broken Taoist temple for a whole winter.

That winter, my uncle learned to dig traps and catch rabbits, my brother, a scholar, also learned to chop wood, and learned medicine from an old hunter, so I pulled my mother back from the line of death and survived until the beginning of spring.

Seeing that the four of them could start their new life on Beiliang Mountain, however, the people of the Lei family found them, they were thieves and wanted to sell their sister to the Qinglou, Cui Ying's brother was furious, and cut the second son of the Lei family with a firewood knife.

Twenty-four bridges on a moonlit night