Do you understand Euclid today?

Life after confirming the relationship was not that different, except that Lin Qianshu dared to grab Jiang Yizhi's hand openly while sleeping, and the two of them unconsciously clinged even tighter when there was no one around, everything was pretty much the same as before.

The two continued to work diligently for their wages, and worked on the questions together after get off work.

Regarding whether to receive treatment, Lin Qianshu also talked to Jiang Yizhi.In the beginning, Jiang Yizhi was the most active person in retrieving memories, but after accidentally discovering that he secretly wrote his memoirs in the book city, Lin Qianshu's need for retrieving memories became less urgent.What's more, Susan said that this closed memory is self-protection.

After listening to Lin Qianshu's words, Jiang Yizhi told him almost without thinking: "The decision to restore the memory is up to you, and I unconditionally support any decision you make." He hesitated for a few seconds and continued: "My suggestion is not to receive treatment. ...Healing can cause harm at any time, and there is no need for you to suffer from the past."

Lin Qianshu stared into Jiang Yizhi's eyes, and could read the sadness and reluctance in Jiang Yizhi's eyes.But for the harm that "may exist", he would rather choose only himself to remember the joys and sorrows of the seven years.

How could there be such a person.Lin Qianshu leaned over and raised his hand to cover his eyes, closed his eyes and kissed his lips.

At the end of the three-day period, Lin Qianshu called Susan next to Jiang Yizhi and told her that he chose to receive memory recovery, but the treatment would be delayed for a few days.

Susan on the other end of the phone smiled and asked him, "What are you going to do with these few days?"

"It's not my business." Lin Qianshu glanced at the notice that Yan Kaiyue had just sent to the school group, "I have a job."

With the arrival of December, the national competitions of various subject competitions have also begun.The National Mathematics Contest for Middle School Students was scheduled for next Wednesday. Lin Qianshu and Jiang Yizhi were selected as team leaders, and they needed to lead a group of contestants to the imperial capital to participate in the competition.

Before departure, the contestants had to make a final sprint, and Lin Qianshu and Jiang Yizhi had to make various preparations for this long trip, so his treatment time could only be preliminarily set after returning from the imperial capital.

The next afternoon was club class time again. Jiang Yizhi was already called into the high school competition class to help with homework as a habit. Lin Qianshu was in charge of the class alone, taught some new knowledge, and handed out a practice paper. Everything was fine. Orderly.

The bell for the end of get out of class rang, Lin Qianshu packed his things and announced the end of get out of class, and was about to leave when the official rang again.

"Mr. Lin," Guan Ming, who had regained his blue glasses and was dressed in a gentle manner, called out to Lin Qianshu in a rather shy manner, "I have a question that I can't do...can you help me see it?"

How can anyone refuse the advice of an open-minded and studious student?Lin Qianshu stopped his legs, turned around and walked towards Guan Ming.

What troubled Guan Ming was a hyperbolic function problem, not today's knowledge content, but a problem he solved in a teaching reference book called "Mathematics Finale 100 Questions". He was thinking before class, and after class After uploading the handed out papers, he couldn't help but take out this finale question to do it again, but he couldn't get an answer no matter how hard he tried it.

"Let me take a look." Lin Qianshu picked up the teaching materials and read the title carefully.

Then he was dumbfounded.

Seeing Guan Ming's eyes filled with desire for knowledge, Lin Qianshu licked his lips, calmed down and cheered himself up, and read the topic again from the beginning.

Then he was dumbfounded again.

When he read it for the fourth time, Lin Qianshu controlled himself desperately and resisted the urge to throw something, but he was already complaining crazily in his heart: "What kind of devil question is this! Why are x and abc so different? How many?" He pretended to be calm and drew a coordinate axis on the draft paper, wrote x and y, and then fixed his hand in place.

"Ms. Lin... Teacher Lin?" Seeing that Lin Qianshu hadn't moved for a long time, Guan Ming tentatively suggested, "Actually, I'm not in a hurry...you can give me an answer tomorrow."

Lin Qianshu's untimely desire to win and lose came out, he felt full of fighting spirit, and solemnly said to Guan Ming: "Don't worry, I bet my identity as a graduate of the Department of Mathematics of Nanling University, and I will definitely meet you at dinner Solve this problem before!"

Seeing that Lin Qianshu's eyes were burning, Guan Ming didn't dare to say that he wanted to leave, so he could only tremble and count together with him.

Fifteen minutes later, when Jiang Yixing and Radar found the mathematics competition classroom in the first year of high school, what they saw was Guan Ming and Lin Qianshu shoulder to shoulder with serious faces and hard calculations.

"Brother Lin, what are you doing?" Radar walked up to the two of them, and a complicated math problem came into view. He immediately covered his eyes in pain and chose to retreat, "Oh no, I'm still young, I can't see Such an adult scene."

After not taking a few steps back, Radar felt his back was firmly pressed against by a few fingers, and then these fingers were withdrawn, and then the hood of his sweater was grabbed and moved to the side.

Jiang Yixing moved away from the radar on the actor's upper body, and when he saw the two people here who were seriously doing the questions, he was annoyed and laughed: "You guys are really good at it."

Ten minutes ago, Jiang Yixing, who had just walked to the entrance of the cafeteria, received a call from his brother Jiang Yizhi.He answered the phone, and before he had time to get angry, "Why do you have time to find me when you are so busy today", the other person said coldly, "Go to the mathematics competition classroom of the first year of high school, and see if your brother Qianshu is in the classroom".

According to Jiang Yixing's nature, he should complain about "what kind of underworld name are you so disgusting", but a while ago, something happened that the radar could not find it, which made Jiang Yixing's sensitivity to the question of "is there or not" increased a lot At least, for the first time in history, he didn't hate his brother, he just said "yes" and hung up the phone.

Radar saw that he hung up the phone after saying only one word, and was extremely curious: "Brother Jiang, who are you calling?"

"No one." Jiang Yixing closed his eyes and put away his mobile phone, put away his foot that had already stepped into the cafeteria, turned around and walked towards the teaching building.

"Brother Jiang! Where are you going?" Radar quickly followed.

Jiang Yixing tugged on the collar of his school uniform, and the cold December wind poured into his neck, which relieved his irritability a little: "Competition classroom."

"Oh," Radar nodded, then blinked in confusion, "Brother Jiang, do you know where the competition room is?"

Jiang Yixing's steps faltered, and he moved his hand, as if he wanted to touch the mobile phone in his pocket, but he didn't know what he remembered, and finally gave up on this action.

"I don't know if I can't find it?" Jiang Yixing clicked his tongue lightly, "The nameplates are all outside the classroom, so you can always find them."

Radar thinks about it too, there are huge nameplates at the door of every classroom, there is no reason why the competition classroom cannot be found.

Then, two idiots who had never visited the competition classroom got lost in the teaching building.

At this moment, looking at the blank classroom door, Rado had the urge to cry—why no one told him that there was no nameplate on the door of the competition classroom in the first year of high school!

Radar's singing, reciting, and typing naturally attracted the two people who were doing the question. Lin Qianshu pulled his thoughts away from the question, and looked at them blankly: "Why are you here?"

How did we come here?Radar turned to look at Jiang Yixing.

Jiang Yixing's tongue touched the palate, digesting the speechless emotion in his heart: "My brother is looking for you."

"Huh?" Lin Qianshu regained consciousness, only then remembered that he hadn't looked at his phone for a long time.

He quickly took out his phone and found that Jiang Yizhi's message had been flashed on the screen.

Three missed calls, four messages.

Jiang Yizhi: "Is get out of class over? I'll come and find you later."

Jiang Yizhi: "I'm sorry, the mock exam was temporarily arranged in the third year of high school, and I have to invigilate the exam."

Jiang Yizhi: "Remember to eat dinner, you can go home first."

Jiang Yizhi: "Wood?"

The last message was sent 10 minutes ago, followed by the three unanswered calls.If it wasn't for such a serious matter as the invigilator, Lin Qianshu knew that Jiang Yizhi must be among the people who came to look for him right now.

Filled with guilt, he sent Jiang Yizhi an apology message: "I was solving a problem just now, and I didn't see the message..." After sending the message, he apologized to the two teenagers: "I'm sorry, I didn't pay attention to the message, and I hurt you Make another trip."

Radar has returned to a lively state, and he pulled the stool and sat down by himself with a smile: "It's okay, Brother Lin, you're here, let's have dinner together later."

Lin Qianshu unconsciously turned his gaze back to the finale question, thinking that Radar might be hungry tonight.

Just looking at the eager eyes of the teenagers present, he could only bite the bullet and say "OK" with a smile, and sat down to continue looking for ideas.

Just looking at it, another 5 minutes passed.

Radar has changed from sitting to lying down, lying lazily on the table and yawning.He was embarrassed to urge Lin Qianshu, so he could only remind Guan Ming: "Guan Ming, do you have any ideas?"

Guan Ming's brows were furrowed tightly, as if he could pinch a fly to death.He competed with himself: "Don't worry, there will be soon..."

But I think you look like you are dying!Radar choked speechlessly, he was dying of hunger, and turned his eyes to Jiang Yixing for help, wanting to remind Jiang Yixing to find an excuse to retreat to eat first.

Jiang Yixing, who lowered his head and fiddled with his mobile phone, felt the strong gaze from his side, and when he turned his head, he saw Radar looking at him with teary eyes.

"Brother Jiang, I want to eat..." Radar opened his mouth and mouthed to him pitifully.

Radar's gaze was really disgusting, Jiang Yixing couldn't bear it after watching it for a few seconds, so he quickly avoided his eyes and continued to look down at the phone.

A few seconds later, Jiang Yixing finally couldn't help but put away his phone and stood up.With a cold face, he strode up to the two of them, took a pen from Guan Ming's pen bag, picked up the book spread out on the table, read the topic several times, and lowered his head to write in the corner of Lin Qianshu's draft paper. Two coordinate axes were created, and two new functions were written.

"Do it." Jiang Yixing put the draft paper to Guan Ming's hand with a blank expression, and returned the pen to him casually.

Lin Qianshu took a closer look, and was immediately enlightened.

"That's right! It can be split into two pieces!" He slapped the table, and almost cried out "wonderful", "Why didn't I think of that?"

The author has something to say: I hope I will be lucky tomorrow and take a class that is not too difficult...

感谢在2020-08-2121:14:47~2020-08-2220:37:42期间为我投出霸王票或灌溉营养液的小天使哦~

Thanks to the little angel of the irrigation nutrient solution: 5 bottles of chestnut eleven;

Thank you very much for your support, I will continue to work hard!