car.

drive.

Drive quietly.

Driving quietly and angrily.

why are you mad?

Because Li Zheng sat in the back with Gui Jianfeng without even thinking about it.

Lin Xiangye naturally sat in the passenger seat, repeating "Ah, ah, ah, ah".

Li Zheng sat in the back not because of anything else, but simply because he was greedy for answers.

Unlike Lin Yujing's unconventional thinking, Gui Jianfeng's problem solving has a sense of beauty that only belongs to him.

All this is not just from his brain, but more often from his intuition and confidence in facing numbers.

If it were in the past, I would probably have lamented that the brain of a genius is beyond the reach of mortals.

But now, Li Zheng knew very well that Gui Jianfeng was probably more than ten times as good as him in terms of training in calculations and the amount of questions he answered.

Examining Gui Jianfeng's answer, Li Zheng couldn't help but slap his legs and shout "wonderful" again and again.

This "wonderful" intertwined with Lin Xiangye's "ah" very rhythmically, like two clamoring quails, which made Lin Yujing's brain hurt more and more.

Obviously, he had carefully planned to rent a car and arrange a fish dinner.

However, Li Zheng praised another man's stinky feet throughout the whole process.

What about emotional intelligence!

When the car stopped in front of the restaurant, she finally broke out.

"Are you Miaomiaoguai?" Lin Yujing took off her seatbelt and shouted back, "Fengfeng's math is indeed good, but there's no need to brag like that."

"Ah... I'm sorry, I'm sorry..." Gui Jianfeng quickly moved to the side and took the initiative to give up his territory, "I actually don't think it's anything... there are only three questions in total, and the calculation amount is not large."

"No, no, no, this time it's really good." Li Zheng said and went to Gui Jianfeng again, pointed at the draft paper and said, "It's not like I haven't lost to Lin Yujing before, but that's all

The slightest difference, her opportunistic method is not commendable, but you are different, you are really clever."

"It's all wonderful...it's all wonderful..."

"Hey." Lin Yujing gritted her teeth and said with a grimace, "Get it clear, you scumbag. I didn't participate because I was too lazy to participate. I occasionally show weakness to give you face. Have I forgotten who is the tiger and who is the cat?"

"No, no." Li Zheng said seriously, "I am a fair person, but you are really not good at this paper."

"!!!" Lin Yujing was furious. She instantly took out a pen and paper from her backpack, glared at Li Zheng and said fiercely, "The honeymoon period is over. From now on, you are about to recall the fear of being dominated."

"Ah, ah." Lin Xiangye's voice suddenly stopped, and she grabbed Lin Yujing's arm in horror, "You are not going to do this final question, are you? No, Sister Jingjing... this year

The question...is the abyss..."

"Forget it, forget it." Li Zheng also advised, "You are very good, just go and eat the fish."

"You can also eat the fish, and you can also do the questions!" Lin Yujing said as she got out of the car and stood up like Li Zheng, "It's just three questions. The skill of stewing the fish is enough."

The three of them also got out of the car. Li Zheng was the first to approach and persuade: "Forget it, forget it, we agreed to come out and relax..."

Gui Jianfeng also said: "Let's finish the fish first and then talk..."

Lin Xiangye went up and hugged her arms: "Don't worry about it, Sister Jingjing..."

"Stop talking, I'm angry." Lin Yujing glanced at the three of them angrily, and finally focused on Li Zheng, "If I beat you on the two-dimensional question, I'm sorry you won't accept it. The duel is ahead of schedule, and mathematics determines the outcome. I lost.

Resign early, win and get another week."

Li Zheng stared.

"Wonderful!"

When Lin Yujing saw such a glare, her eyebrows softened.

There is a very incorrect saying that goes like this——

If you want to catch a man, you must first catch his stomach.

But if the target is Li Zheng...

If you want to catch him, you must...study better than him!

It was obviously fine the day before, but we agreed to coax him for a week.

Then when I saw Gui Jianfeng, I suddenly hugged her and refused to let go.

Isn’t it because Gui Jianfeng is good at mathematics?

It’s fake, a man’s sweet words, hugs and hugs are all fake.

He just loves mathematics, physics, and chemistry.

Zombie!

See how I can get you back!

Lin Yujing gave Gui Jianfeng one last look, threw Lin Xiangye away, and jumped into the fish house.

Gui Jianfeng shivered and pulled Li Zheng: "Let's talk less...you should take care of her emotions more."

"?" Li Zheng shook his head and laughed, "You can't spoil a woman."

"...But I feel very guilty..." Gui Jianfeng lowered his head bitterly, "I feel like a mistress... Yu Jing's eyes are full of moral torture..."

"She's just unhappy that she's not as good as you in studying."

"I don't think it's that simple..."

After entering the restaurant, Gui Jianfeng didn't dare to sit on one side with Li Zheng. He pushed Li Zheng to sit next to Lin Yujing, and he and Lin Xiangye sat on the other side.

"Fengfeng... Li Zheng's feeling may be right..." Lin Xiangye looked at Lin Yujing who was seriously ordering fish, covered her mouth and said sternly, "Sister Jingjing is not angry with you... she is just angry that you are not as good as you in mathematics...

"

"Then you're still angry with me..." Gui Jianfeng swallowed, "Is there any good way? How about I calculate the bill and pretend to be wrong to make her happy?"

"It's useless... You've made Li Zheng shout 'Miao' so many times, and the problem has already been formed." Lin Xiangye nodded, "Now, the only person who can make Sister Jingjing get better is herself.

, the score in this paper does not have to be higher than yours, it just needs to be better than Li Zheng."

"This... there should be a chance, right?"

"It depends on Li Zheng..." Lin Xiangye turned to look at Li Zheng who was restoring the final questions on the paper, with worry on his face, "Jingjing hasn't read the paper anyway. If I were Li Zheng now, I would have three questions."

Asking a slightly simple question, I deliberately let Jingjing win. In some things, you lose, but you actually win; you win, but you have already lost."

Gui Jianfeng wiped his sweat: "Is it so troublesome for men and women to get along..."

"It depends on the situation. If it is a dual-power structure, it will be like this." Lin Xiangye sighed, "If one person were replaced by someone like me, it wouldn't be so troublesome."

"It wouldn't be so troublesome if it were me..."

"!!" Lin Xiangye glared alertly, "Hey, hey, hey... you can't..."

"I mean, if a couple has a common hobby, wouldn't it be twice as happy to discuss and play together? Why do they have to compete..."

"As expected of Fengfeng, your level is too high." Lin Xiangye shook his head and said, "But your view of love is too idealistic. In practice, most of them have to be crushed unilaterally. What you said is

A friendly relationship is only established when men get along with each other."

"Isn't it possible for a girl to get along with her?"

"That's another story...a more complicated one."

Meanwhile, across the table.

After ordering the dishes, Li Zheng had also finished writing.

Lin Yujing then picked up the pen and paper and began to read carefully.

After finishing recording, the waiter next to him saw that several people looked like students and seemed to be planning to study before eating, so he asked: "Should we cook the fish now, or should we wait a little longer?"

When Yu Jing heard this, he raised his hand and said, "Let's put the fish in the pot. If someone goes, he will come back!"

"I don't understand the second part of the sentence, but just cook it..." Although the waiter didn't know the details, he felt that Lin Yujing's words were very arrogant, as if he looked down on the efficiency of the restaurant.

In view of this, when I went to the kitchen window to hand over my order, I added the word "urgent" in a big way.

On the other side, Li Zheng added insult to injury, took out his cell phone and started counting the time.

In less than 20 minutes, a large pot of braised Jiang Tuan was already on the table.

And Lin Yujing.

Still hanging his head in a daze, beads of sweat gradually seeped out.

"Eat it while it's hot." The waiter sneered and reminded him kindly, "You can learn after eating."

Lin Yujing remained silent, only raising his hand to wipe his sweat.

Li Zheng was also advising: "Eat first, I'll stop the timer."

"No, I need it!" Lin Yujing gritted her teeth and raised her hand, "I'm afraid of getting burned and like to eat warm fish."

Li Zheng shook his head helplessly and invited Lin Xiangye and Gui Jianfeng to eat together.

Eat, talk, and have fun.

An hour passed before I knew it.

Under the long-term heating of the alcohol lamp under the pot...

The fish is basically mushy.

Lin Yujing, on the other hand, had already lost her temper.

I scratched my head, pinched my pen, bit my nails, and tried everything I could.

But judging from the results, only one problem was solved.

"Eat quickly..." Li Zheng said distressedly from the side, "It's all burnt."

"Let's go, let's go!"

"..."

Another hour passed.

"No need to eat... If you're done, let's order another one..."

"Let's go, let's go!"

Another hour passed.

"How's it going... We all had a good sleep..."

"Let's go, let's go!"

Another hour passed.

"Well... don't worry... you can have dinner just a little while longer."

"Get up... open... get up... open..."

Finally, the alarm sounded.

Li Zheng had to make a serious announcement:

"It's been four and a half hours, the exam is over."

Lin Yujing shivered and leaned back on the chair.

She looked at the messy answer sheet, and her whole face trembled.

Choking, he turned to Li Zheng: "It's difficult... so difficult..."

"right……"

"I'm so weak..."

"Not really..."

After Lin Yujing struggled for a few seconds, she said "Wow" like Lin Xiangye, and cried on Li Zheng's shoulder.

"What are these..."

"I stared at it for 40 minutes...I couldn't think of anything..."

"Wait...where's the fish?"

“Where’s my Jiang Tuanzi!!”

"Wow…………"

Li Zheng kept stroking and comforting her, looking very sad.

But actually, he was very excited.

Hahahahaha!!!!

Do you have today too?????

This is the price of not studying hard!

"So, should I be more serious in the future?"

"Well……"

"Gui Jianfeng finished it in two hours, isn't it wonderful?"

"Well……"

Not long after, Gui Jianfeng completed the marking.

"If you follow my standards..." Gui Jianfeng looked back and forth at the two people's papers and said, "For this 64-point question, Li Zheng scored 52 points and Lin Yujing scored 47 points."

This tragic figure became the last straw that broke Lin Yujing's mind.

"Well..." Lin Yujing rubbed tightly on Li Zheng's shoulder, "I won't listen, I won't listen, I won't listen..."

"You seem to have said that if you lose, you will be reduced to the inferior in advance..."

"Uh huh..." Lin Yujing knocked on Li Zheng and said, "It doesn't count, it doesn't count, I'm going to cheat."

"Alas." Li Zheng sighed, "Then let's keep the accounts first. Come back when you feel better..."

"Huh..." Lin Yujing felt better now, covering her stomach and said, "Hungry..."

Li Zheng also rubbed his belly and said, "Let's eat somewhere else. I've already vomited the fish."

The two people opposite nodded.

"Wow……"

Lin Yujing cried again.

Perhaps, this was the most unlucky day since she was born.

Interestingly, although Li Zheng did not ask for the bet to be fulfilled immediately.

But on this day, Lin Yujing no longer shouted, and naturally became humble.

She even acknowledged Gui Jianfeng's status. No matter how passionately Li Zheng and him discussed mathematics, she remained silent and endured it silently.

Thirty years in Hedong, thirty years in Hexi.

On this day, Mr. Li stood up.

After dinner, at Li Zheng's strong request, Gui Jianfeng started teaching.

Now that such a person is caught, it is unjustifiable not to listen to him systematically explain mathematics.

In the room, Li Zheng was sitting on the bedside, chatting and laughing with Gui Jianfeng.

Lin Yujing and Lin Xiangye huddled in the corner, shivering.

It kind of felt like the Lion King Li Zheng was forced to open his business the day before.

It is a pity that although Li Zheng forced Gui Jianfeng for a long time, he still did not introduce a systematic theory or learning method.

"I really can't think of any methods or tips..."

"Just see the numbers and the questions, and just do it."

"formula?"

"You don't have to memorize it. If you use it a lot, you will naturally remember it. If you use it a little, just pretend it doesn't exist. When you do the questions, you will naturally figure it out."

"Screenshot steps?"

"Just observe. Observation is the most important. In order to prove or solve, each equation can be extended in many directions. Among them, simple and interesting directions are instinctively liked, but they may not solve the problem. Complex,

The ugly direction can sometimes lead directly to the target..."

"How to choose...well..."

"It's like an investment. In my case, I will try several directions in my mind first, just like angel round investment, and then based on the returns they give me, I will choose whether to invest. If one of the ideas is particularly smooth,

Then just showhand and start writing. If not, make a second round of investment. If you still don’t find an object worthy of all-in investment in the second round, then you can only start writing for the third round. This is equivalent to

Listed…”

"The question for this final?"

"It's all angel wheels, so we'll be done with it..."

“The last time you were forced to go public in the third round?”

"Well... it must have been two years ago, when I was doing IMO... I worked on one question for three days but couldn't get any results... and then I found out that the information I got was wrong and there was no way to prove it."

Li Zheng asked like this for a long time, but he didn't seduce the student movement.

Maybe he really has no academic luck, or maybe he hides it too deeply.

In short, there is no chance this time.

So he asked Lin Yujing how he solved mathematics.

Lin Yujing... is much simpler.

Just watch.

Read it for 5 minutes. If any ideas pop out, then this is the question.

If you don't have an idea for 5 minutes, then the question is gone.

Well, this is even more impossible to smoke...

Specific to today's final paper, it actually only took her an hour to solve the first two questions.

For the next three and a half hours, she was obsessed with the third question. Unlike Li Zheng, as time went by, her thoughts would only become more and more confusing, and finally she fell into the abyss of despair that would never be recovered.

Finally, it was Lin Xiangye who asked out of respect.

Lin Xiangye's method is quite easy.

Read the question first.

If it is a proof question, then write "proof:"

If it is a solution question, write "Solution:"

Then, lie flat.
Chapter completed!