At this time, Cao Shuxian was much younger than before her rebirth, and her physical condition was much better. Her eyes were still bright, her skin was rosy, and her complexion was quite good.
Before Wang Donglai was reborn, Cao Shuxian's body had accumulated a lot of pain due to long-term work on the construction site. In the end, she was sent to the hospital because of anemia. Only then did she discover that she had a tumor in her body and had a small surgery. Operation.
After the operation, Cao Shuxian's body immediately collapsed and she became much older.
It is precisely because of this that Wang Donglai thinks about making money. Even though he knows that staying up late to work is not good for his health, he still works overtime and works full 200 hours.
The purpose is to make more money and make the parents at home more relaxed.
However, Wang Donglai failed to do this until he was reborn.
"Dong Lai, you should pay more attention to rest recently and eat more nutritious food. These are some foods I bought for you. You put them in the dormitory. If you are hungry, you can eat them. Take good care of yourself. Do you hear me?"
Cao Shuxian looked Wang Donglai up and down, and stretched out her hand to pull Wang Donglai's clothes neatly and dust them off.
"Mom, I know. I eat well. I eat on time and on time every day. You don't have to worry."
Wang Donglai patted his chest and assured Cao Shuxian.
"By the way, Mom, why are you here at school? What's the matter?" Wang Donglai asked curiously.
"Sister Nuonuo has given birth to a baby. I will come back to give you gifts and I will drive there in a while."
As Cao Shuxian spoke, she handed the snacks in her hand to Wang Donglai, and took out three hundred yuan from her pocket and stuffed it into Wang Donglai's hand.
"Leave some money for you, buy whatever you need, eat more meat, and call me and your dad if you need anything."
"The college entrance examination is coming soon. I don't know much about it. You study hard and you can do whatever you can. As long as you can pass the exam, your father and I will support you to go to school. You don't have to worry about tuition fees or anything like that. Just study." Did you hear that?”
"You go first to the classroom and read a book. I'll go check on your sister. Then I'll leave. You go back to the classroom quickly."
Cao Shuxian rambled on a lot. If it were Wang Donglai in the past, he might have felt impatient or a little embarrassed.
But a thirty-year-old soul can feel that this nagging voice is full of maternal love.
Mothers are great, and they are not discounted in the slightest because of family circumstances or the beauty or ugliness of their children.
Cao Shuxian didn't know about Wang Donglai's change. When he usually called, he never mentioned his results. Originally, he wanted to give his family a surprise.
But now, he has changed his mind.
"Mom, don't worry, I will definitely be admitted to a good university. My scores in these exams are getting better and better. I will definitely get a high score in the college entrance examination. When I finish the college entrance examination, our family will definitely become better. It’s getting better and better, and you’ll be able to enjoy it at home when the time comes.”
"Okay, I'm waiting for your good results, but you should pay more attention to your health and don't be too tired, you hear me?" Cao Shuxian smiled and agreed, and finally became concerned about Wang Donglai's health.
"Um!"
Wang Donglai nodded firmly and agreed.
Cao Shuxian left, went to Wang Chenyue's classroom to find her, and then took the shuttle bus to deliver gifts.
Wang Donglai was at the door of Class 14, watching Cao Shuxian leave and finally disappear before returning to the classroom.
The arrival of Wang Donglai's parents attracted a lot of people's attention, so when Wang Donglai entered the classroom, many students looked at Wang Donglai with inexplicable expressions.
Wang Donglai didn't pay attention to these glances at all, and still sat in his seat and read a book with a calm face.
An invisible atmosphere spread around Wang Donglai. Guo Xing, Chen Mengni and others did not speak, and read books extremely quietly.
Under this atmosphere, Class 14 became strangely quiet.
When math teacher Luo Zhibin came to class, he felt a little uncomfortable.
Standing on the podium, Luo Zhibin was salivating as he explained mathematical problems passionately.
"Come on, everyone look at the blackboard. It is known that the function f(x)=a3x3−12(a+1)x2+x−13."
"First question, if the tangent equation of the graph of function f(x) at point (2, f(2)) is 9x-y+b=0, find the values of real numbers a and b."
"This problem can be solved by just using the idea of derivating functions. According to what I said before, what should be done in the first step?"
Luo Zhibin wrote a question on the blackboard with passion, and turned back to look at the many students below, with a look of anticipation on his face, waiting for their answers.
However, the classroom was quiet.
Seeing the students below either looking at him blankly, looking confused, or lowering their heads, not daring to look at the blackboard, Luo Zhibin felt anxious.
Turning my attention to Chen Yanqiang, Xie Yaolin and others, I found that these students with slightly better grades also looked confused, obviously not understanding the solution to this problem.
Finally, he glanced at Guo Xing, but as soon as his eyes met, Guo Xing lowered his head.
"Wang Donglai, come and answer this question!"
Seeing that the atmosphere was a bit awkward, Luo Zhibin had no choice but to directly choose someone to answer.
With one mouthful, he directly chose Wang Donglai, who was reading with his head down.
Hearing Luo Zhibin calling him to answer the question, Wang Donglai stood up without hesitation, looked at the question on the blackboard, and without even a second of thinking, he opened his mouth and said: "f′(x)=ax2-(a+1 )x+1 (a∈R), from f′(2)=9, we can get a=5, ∴f(x)=53x3−3x2+x−13, ∴f(2)=3, ∴(2 , 3) On the straight line 9x-y+b=0, ∴b=-15.”
As if he had rehearsed it in advance, Wang Donglai blurted out and solved the problem very smoothly.
Luo Zhibin, who was on the podium, was also a little surprised. He originally saw Wang Donglai reading with his head down, and thought he was not listening carefully, so he called him up and asked him to focus on the blackboard.
In the end, I didn't expect that Wang Donglai would solve this problem so easily.
What was even more surprising were the students below, because they didn't even hear clearly what Wang Dong said, but they could tell from Luo Zhibin's expression that Wang Donglai had solved the problem.
This was obviously a math problem, but Wang Donglai solved it verbally.
Even if he is poor at studying, it can be seen that Wang Donglai's mathematics level is definitely not bad.
Those with some mathematical background quickly wrote on paper and restored the steps just mentioned by Wang Donglai.
Soon, Guo Xing reconstructed the steps to solve the problem according to Wang Donglai's dictation.
"Amazing!"
"Wang Donglai, you are this!"
"It's so fierce. I didn't expect there to be such a fierce guy in our class!"
The more you know about mathematics, the more you can understand how high Wang Donglai's mathematics level is.
They couldn't even understand the questions, but Wang Donglai easily read them out without even using a pen.
As Wang Donglai's deskmate, Guo Xing could see more clearly. Wang Donglai was not looking at the blackboard at all, he was just reading a math book with his head down.
It is equivalent to saying that Wang Donglai just heard Luo Zhibin read the question once and already answered the question in his mind.
If Guo Xing hadn't seen it with his own eyes, Guo Xing would never have believed it.
But the facts were right in front of her, and she couldn't help but question them.
Luo Zhibin on the podium also quickly reacted, with a thick smile on his face, and his eyes when looking at Wang Donglai became extremely kind.
"Wang Donglai's answer is correct. Please sit down first."
After asking Wang Donglai to sit down, Luo Zhibin did not continue to lecture. Instead, he looked at the students below and said: "I have taught you this knowledge point so many times, and it doesn't work every time. The college entrance examination is coming soon. , this knowledge must be tested, if you don’t know it, you won’t be able to do it when the time comes, and you will be blinded.”
"Look at Wang Donglai, his grades have improved by leaps and bounds in one month. I heard that Wang Donglai comes to the classroom after six o'clock every day and only returns to the dormitory at eleven o'clock at night. What about you?"
"I fall asleep in class, lose my mind, and feel dazed. It feels like there are thorns on my butt. I can't sit still on the stool."
"Forget it, I talk too much, you find it annoying, and I find it boring too."
Suddenly, Luo Zhibin reacted and stopped criticizing.
Instead, he continued what he said just now and continued talking about the topic.
After class, Luo Zhibin walked to Wang Donglai's desk and said, "If there is anything you don't know how to do in the future, just come to the office and ask me. With your rate of progress, there is still a lot of room for improvement in your math scores. Don't waste it." ”
"Well, thank you, Teacher Luo."
Naturally, Wang Donglai would not refute and thanked him seriously.