Ever since Xiaoman's sister came in, the life between husband and wife has been dull. However, Xu Yang and Xu man's brother and sister seem to be very friendly to Shu Xue. They never cry in front of her and play happily together. They even forget their father and mother.

Xu mang used to laugh at Xiaoman, but now he has been marginalized by his children, which makes him full of jealousy...

the next night, Xu mang took a look at the living room and saw that Wang Shuxue was still teasing his sister and brother, and then he said, "it's not much. Xu Yang and Xu man are going to sleep, so don't mess with two little guys, Go to bed early today. I'll take you to the Mathematics Department of Fuda tomorrow. "

"Fu Da?"

"I remember, brother-in-law, you came out of the university?" Wang Shuxue asked excitedly, "by the way, my brother-in-law has something to ask you. I study number theory... How can we solve the ABC conjecture?"

ABC conjecture,

Xu mang has heard that this is a problem of the relationship between prime numbers. Many Diophantine problems are included in it, such as Fermat's theorem. However, if ABC conjecture can be proved, many problems may be solved.

Moreover, ABC conjecture is different from Goldbach's conjecture. It is a very huge and complicated project to explain ABC conjecture to the public.

"I don't know."

"I don't have time to solve this problem." Xu mang said calmly: "I'm very busy... Studying mathematics is not my direction. As for the problem of mathematics, you can solve it by yourself. By the way, I'll take you to Fuda University tomorrow, and you can be honest with me."

"I see!"

"Brother in law, you're too tired... As wordy as my sister." Wang Shuxue said angrily, "in fact, it's the same whether I go or not. Anyway, I can't learn anything. What I learned in Oxford, they certainly won't, and they will, I'm sure I will."

"..."

"OK, go back to your room." Xu said with a black face.

"Oh..."

then,

Wang Shuxue kisses the two brothers and sisters and reluctantly goes upstairs. Facing Xiaoxue's departure, the two brothers and sisters are reluctant to give up, but when they see their father coming, they smile again, waving their hands in the air, begging for their father's embrace.

"Go

"Let's go to mom!" Xu mang picked up the two little guys with a smile. As a result, the two brothers and sisters didn't give Xiaoman face. They cried at the beginning. Xu mang collapsed and said helplessly: "you two little things, mother has worked hard to give birth to you, and the result is this to her?"

After coax for a while,

Xu mang came to the bedroom with his baby in his arms. At this time, Xiaoman was sitting at the head of the bed, watching the company's report with his tablet computer. Seeing his baby son and daughter, he quickly put down his tablet computer and opened his hand and called out, "come, mother, hold me."

Not to mention,

the little guys were very proud at this time. They just snorted and came to Xiaoman's arms. Then... The brothers and sisters looked for the source of their own life in Xiaoman's body, but they didn't find it...

"hehe ~"

"don't look for it... Mom doesn't have this function." Xu mang sat on the edge and said with a smile, "Dad has prepared a bottle for you."

As a result,

Yang Xiaoman's eyes fell on him, and he said angrily, "it's not all because you and the children have robbed me. I've already begun to take shape, and I've been ruined by you. Do you know how sad I am? Big idiot... Pissed me off. "

"..."

Xu mangyi didn't know how to reply. Sometimes he was greedy. He didn't expect it. It was only four months ago. Xiaoman changed from a-to No.

"Cough!"

"Do you know why I like to eat happy potato chips?" Xu mang seriously said: "because I don't like those fancy things, when I get used to your past flat, and then let me accept you now, in fact, it's a little bit uncomfortable."

"Go away!"

"I don't know which son of a bitch is shameless and teases me with all sorts of witty words every night." Yang Xiaoman slightly red face, said with shame: "to tell the truth... In fact, I quite like you to tease me, can you lift it again today?"

"Forget it, forget it!"

"I'm a man, not a cattle farmer." Xu mang shook his head, closed his eyes directly, and sighed: "I'm so tired... I'll take Xiaoxue to the University tomorrow. Your sister is a little arrogant. I don't know if you know."

"Well..."

"this little girl is a little proud and thinks that she is the best in the world. No one is smarter than her." Yang Xiaoman indifferently said: "and you this mango is not quite the same, she is a banana, you understand the meaning."

"..."

"Oh." Xu mang nodded and seriously said, "when did you go abroad?"

"When I first met you, she went abroad..." Yang Xiaoman said: "not at that time, I often sent wechat in class, or I was chatting with her. Anyway, you do your own things, sometimes her ideas will make you collapse."Xu mang shrugged his shoulders and calmly said, "to what extent can we collapse, in fact, it's the same... People who are worse than your sister have seen her. She's just a pediatrician. Let's talk about it tomorrow... Let her see the real strength of Xuyang Institute."

"No

"I'm afraid she won't go back after seeing her." Yang Xiaoman quickly shook his head, seriously said: "after this in our home, think about all feel boring."

"Ouch?"

"Are you worried about your status?" Xu mang said with a smile: "wife... You also have today?"

"What?"

"Look at your expression seems to have what story, do you have any indiscretion to me Xiaoxue?" Yang Xiaoman glared and said angrily, "you scum man!"

Xu mang shrunk his neck and said cautiously, "I have a very critical eye. It's not that a woman who grows up casually can take me down. If you look at so many single women in the world, why do you marry you

"You taste it

"You taste it carefully!"

All of a sudden,

Xiaoman's heart is like honey. In fact, in fact, she looks more than ten times better than Xiaoxue. She just grows tall and nothing else.

...

the next day,

Xu Mang, with his children and his sister-in-law, went to the campus of Fuda University. On the way, his sister-in-law asked either this or that, which broke Xu mang.

"All right, all right!"

"That's it... You're a hundred thousand why?" Xu said with a black face: "this far Abelian Geometry... I really don't know, this is the most abstract branch of algebraic geometry. How can I study it? I stress again... I'm a theoretical physicist."

"..."

"cut!"

"If you don't want to say it, don't say it. What do you emphasize?" Wang Shuxue said grimly, "brother-in-law, you are too bad."

"Bad, bad."

"Just shut up... I'm tired of it." Xu mang almost understood why Xiaoman was so disgusted with the snow. Who could stand the chatter?

Soon,

arrived at the mathematics department building of Fuda University, and Xu mang pushed a baby carriage with his sister-in-law and ran directly to the office of the head of the mathematics department.

"Xu mang?"

"Ouch, ouch... Is the future math girl here?" Seeing Xu Mang's child, director Ouyang Fei immediately showed a cordial smile. He quickly put down his work and went to the baby carriage to tease the two brothers and sisters.

"Director Ouyang."

"Let me introduce... This is my wife's sister Wang Shuxue, a top student in the Mathematics Department of Oxford University, who came back for a holiday. I'm trying to bring her here and accept the training here." Xu mang said with a smile, "we should exchange views with Oxford."

"Hello, director Ouyang." Wang Shuxue saluted respectfully.

"Oh?"

"Are you wang Shuxue?" Director Ouyang was stunned for a moment. He couldn't help but smile and said, "I can't imagine that the world is so small that it's all a family... Xu Mang, how can you all have genius?"

Xu Mang:???

What genius?

Is she a genius?

Is it a genius to be surprised and jump again and again?

"Last year, I ranked third in the international undergraduate mathematics competition. I don't think it needs any training." Director Ouyang said with a smile, "but it's OK to communicate with each other."

"Very good?" Xu asked.

"..."

"brother in law!"

"I'm really good!" Wang Shuxue frowned and said, "don't always look down on me."

"Oh..."

Xu mang didn't know much about some competitions in the field of mathematics. He didn't take part in many international competitions, so he didn't ban them. Moreover, he took the road of physics later, and mathematics was more reduced to computational tools.

After that, Xu mang sent his sister-in-law away directly and asked her to visit some laboratories, while taking her children to chat with director Ouyang.

"Xu mang?"

"Train Xu Yang and Xu man well. They must study mathematics in the future." "What I regret most in my life is that I didn't enroll you and your wife in the mathematics department. Now I don't want to Miss Xu Yang and Xu man," said Ouyang

"Hey, hey

"Let's talk about it later... Let's pass the nine-year compulsory education first." Xu sighed blankly and said in silence, "I'm particularly worried about the fact that the children don't know how to learn, mainly because the family conditions are too superior."

"It's about parent education."

"But I'm very confident in your family's genes!" Director Ouyang said with a smile: "father and mother are so fierce, children can't be worse. Dragon gives birth to dragon, Phoenix to Phoenix, mouse to child to dig hole. This is not a joke, it is a cruel reality.""A person's growth is greatly influenced by his family..." Ouyang said: "cultivate well. Don't skew the skill tree. You must point out the math talent."

In response to director Ouyang's words,

Xu mang fell into silence, but in the end he chose to be a lying in and winning parent, allowing Xu Yang and Xu man to play freely. Sometimes forcing them to play is counterproductive.

At this time,

the phone rang,

it turned out that my sister-in-law had an academic dispute with someone else, which was very noisy!

......

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