I studied abroad in modern times

Modern, classroom.

"Zheng Fa, you are about to lose me!"

Zheng Fa, who was studying at his desk, looked up and was stunned for a while, until his mind was freed from the indescribable mathematical symbols, and then he saw clearly that the person talking to him was Wang Chen.

The other person's face looked very sad.

"I tolerated you memorizing textbooks before!"

"I tolerated you being in the top ten in the second grade of the class!"

"Even you and Tang Lingwu were flirting with each other, I still tolerated it!"

"..."

Wang Chen's tone became distressed: "But look at what you are doing now!"

Zheng Fa glanced at the "Full Score Secret Paper" in his hand: "What's wrong?"

"You are actually memorizing the test paper! Whatever the difficult questions are, you memorize them!" Wang Chen sighed: "We have known each other for so many years, I thought I knew you very well. But now you are so perverted that I feel strange..."

Zheng Fa fell into silence, and then said: "Don't say you, even I feel a little perverted."

"?"

"You don't understand the taste of stuffing these disgusting things into your brain because of life... I feel like vomiting now, I'm leaving first."

After speaking, Zheng Fa looked at the sky, shook his head and walked downstairs. Today was the day for him and Tang Lingwu to receive tutoring from the old man Bai.

Watching Zheng Fa leaving, Wang Chen turned around blankly and asked his deskmate: "Did Zheng Fa scold himself just now? Is he stupid?"

"It seems so!" The deskmate nodded, watching Wang Chen take out the textbook from the desk, close his eyes and start to recite, and couldn't help but curiously asked: "What are you doing?"

"Reciting!" Wang Chen opened his eyes and said impatiently: "Don't disturb my study."

"...Are you learning from Zheng Fa?"

"Is it not okay?"

"Then why are you scolding him?"

Wang Chen turned his head to look at his deskmate, with a surprised tone:

"Don't you want to scold him?"

"...Yes!"

"Don't you want to become him?"

"...Yes!"

"Then do you have any questions?"

...

Zheng Fa and Tang Lingwu walked side by side on the way to the family building.

"Tang Lingwu, have you been preparing for the math competition?"

"Yeah."

Tang Lingwu glanced at him, seemingly not understanding why he asked such an obvious question.

"Have you ever encountered some questions that are extremely difficult to calculate, extremely disgusting, and extremely torturous?"

"Your questions are extremely incomprehensible to me."

"Uh, if you have encountered such questions, please send them to me."

Zheng Fa asked Tang Lingwu.

"What do you want them for?"

"I want to memorize them."

There is no other way. It is not easy to choose questions for Senior Sister Zhang.

It is not good if they are too simple. It will not bring enough pleasure to Senior Sister Zhang, and it is easy to lose this thigh.

It is not good if they are too difficult. Zheng Fa thinks that Senior Sister Zhang enjoys the pleasure of conquering difficult problems, not the pleasure of being pressed to the ground by difficult problems.

People cannot, at least should not... be so perverted.

Proof questions are even worse. Not to mention whether she can do it, but if there are too many such questions, Senior Sister Zhang will always find the difference between the mathematics he has learned and the Xuanwei Realm.

He never underestimates the IQ of a genius, and a genius in the Jindan stage.

According to this requirement, the questions that can be found are those that are extremely complex in calculation, even complex enough to disgust people.

Zheng Fa thinks that he needs to accumulate more in his daily life to satisfy Senior Sister Zhang.

Tang Lingwu fell into a long silence, and did not say whether she agreed or not.

"Why are you silent?"

Tang Lingwu pursed her lips and spoke after a long time: "If you are under too much pressure, I know a good hospital for this."

...

"Grandpa Bai went to the hospital?"

When they arrived at Old Man Bai's house, they found that Old Man Bai was not at home today. The one who opened the door was a middle-aged woman they had never seen before.

"It's nothing serious. The old man is old and has to have a physical examination every year."

"Who are you?"

"You are Tang Lingwu and Zheng Fa, right? Come in first." The middle-aged woman greeted the two and introduced herself: "I am his daughter."

Zheng Fa and Tang Lingwu looked at each other.

They both knew that Old Man Bai's daughter worked at Qingshui Middle School, and it seemed that she was in the logistics department, but they had never seen her.

The three of them sat down on the sofa in the living room. Old Man Bai's daughter looked at the two of them, as if she wanted to say something.

After a while, she organized her words: "I have heard your names from my father. He said that you are both very hardworking and smart."

"..."

Zheng Fa and his wife looked at each other and did not speak. They just listened carefully to each other's next words.

Generally, such an opening would not be to praise them.

"I also want to thank you two. I have a job and children at home. I am very busy at home and outside." The old man Bai's daughter continued: "With you two accompanying my father, I feel relieved that he is around more lively."

Zheng Fa looked at Tang Lingwu, who seemed to be uncomfortable talking to adults, and spoke himself: "Professor Bai is willing to teach us, and we should thank him."

The old man Bai's daughter smiled and spoke: "He is just like this. He likes to get along with young people and refuses to admit that he is old. He has a lot of problems after retirement, but he still can't let go of his mathematics and wants to stay in Beijing to write some books."

Zheng Fa understood a little bit of the other party's intention to invite them in.

"I invited my father back because I wanted to be able to take care of him nearby." She smiled helplessly: "But the old man doesn't want to live with us. He is afraid of the noise. He only wants to live in this old house."

"He is afraid of troublesome you." Zheng Fa nodded.

Old Man Bai's daughter nodded, and then said: "You are not much older than my children, and I regard you as my seniors. I have made it clear that I invited him back because I want him to rest more, take care of his body, and enjoy himself in his later years." Some family happiness.”

"I don't object to him wanting to accept two students, but... these days I heard that he stayed up late drawing some pictures, so I won't agree to it."

Zheng Fa thought of the notebook at home.

"Do you understand what I mean?"

Zheng Fa and Tang Lingwu nodded. This was to save them from troublesome old man Bai, especially since they couldn't let him stay up late anymore.

Zheng Fa felt that this sentence mainly focused on himself.

"I can only say these words if the old man is not here. Otherwise..."

The door opened, and old man Bai walked in carrying a white plastic bag with the words "Second Hospital" printed on it.

"Huh? Are you here so early?" He saw Zheng Fa and said, then turned to see his daughter and frowned: "What did you tell them?"

"Dad, what are the test results? What did the doctor say?" Old Man Bai's daughter did not answer his words.

"The results won't come out until later. They said they can be viewed on the mobile phone. They asked me to come back first. The doctor prescribed some medicines. Just those things. After taking them for more than ten years, I can prescribe them myself."

Old Man Bai answered his daughter's question, but he didn't let go of the question just now: "You can't persuade me, so you come to persuade them?"

"dad……"

"I said I'm in great health." An annoyed look flashed across Old Man Bai's face.

"Don't I know you? You forgot to eat and drink while writing a book. As a result, you fainted in the library and scared the boss to death!" Old Man Bai's daughter didn't like him either: "How about I get rid of you?" What are you doing back?"

"It's just hypoglycemia. It's an old problem. It's okay anyway!" Old Man Bai's voice lowered a little.

"You are old! Do you understand what it means to be old?" Old Man Bai's daughter's voice was louder: "Just take a look at the physical examination report later. Which of the problems in your body can be reduced?"

"No one can die..." Old Man Bai muttered, obviously without any confidence, he just kept saying: "When I was young, my mother took care of me, and when I am old, you take care of me..."

The phone in his pocket rang, like a software notification.

Old Man Bai picked it up and took a look at it, his face changed slightly, and he quickly put down the phone, looking a little guilty.

"Is the report out? Dad, please take a look!" Old Man Bai's daughter turned away and said coldly.

"Just look at it, am I afraid of it?" He clicked on the phone and looked at the screen for a while, then suddenly frowned and clicked on the phone with his fingers.

"What's wrong? Is there a big problem?" Seeing him like this, his daughter no longer criticized him, but asked anxiously: "How about we go to the capital to check again?"

"They seem to have confused other people's reports with mine." Old Man Bai raised his head and even said with some pride, "This man has no disease at all. He is not me at first glance."

"You are so proud even though you are sick!" His daughter laughed angrily.