Do you understand Euclid today?

Twenty minutes later, when Lin Qianshu returned to his room, Jiang Yizhi was standing by the window overlooking the traffic below.

Lin Qianshu tiptoed behind him, put his arms around his waist, and rested his head on his back: "Let me lean on for a while."

Jiang Yizhi bent his lips, lowered his hand slowly, and firmly grasped Lin Qianshu's wrist.

Lin Qianshu quietly felt the ups and downs of Jiang Yizhi's back, and the breathing of the two of them gradually merged into the same frequency, which was magnified in the room, giving it a slightly more ambiguous and charming feeling.

"You must have liked me very much in the past." Lin Qianshu said.

Jiang Yizhi's hands tightened, and he said in a hoarse voice, "It's always been."

The more he talked with Zhen Yan, the more Lin Qianshu realized how precious it was for him to have a schoolmate like Jiang Yizhi - he would answer every question, and would take the initiative to help find weak points to strengthen, and even Provide voluntary filling reference... like bringing a smart point reader.Jiang Yizhi led him forward step by step, and when he realized it, his life was full of traces of Jiang Yizhi.

Lin Qianshu let go, jumped onto the coffee table and hugged Jiang Yizhi's neck, hugged him and kissed him on the lips.

Jiang Yizhi's eyes suddenly became deep, and when Lin Qianshu stepped back, he hugged his shoulders, brought him close to him again, and leaned over to kiss him.

Under the dim light, the shadows of the two people were projected onto the wall, intertwined and separated, and lingering again.

……

In the early morning of the next day, Lin Qianshu woke up when his fourth alarm rang. He opened his eyes and looked at the ceiling in a daze. It took a long time before he remembered that he was in the imperial capital preparing to take students to participate in the national middle school mathematics competition.He reached out and touched his side, and the person next to him had already gotten up, leaving him with a quilt that was still warm.

Lin Qianshu folded up and got up, leaned on the cushion and stared blankly for a while, the bathroom door opened, and Jiang Yizhi, who was fully dressed, came out.

"Morning." Jiang Yizhi walked to the bed, held Lin Qianshu's shoulders, and bent down to give him a good morning kiss very naturally.Lin Qianshu's consciousness hadn't fully recovered yet, but he still raised his head and closed his eyes, waiting for him to kiss.

At the same time, the fifth alarm clock on Lin Qianshu's phone rang.

Amidst the harsh and sharp ringtone, the two looked at each other, and they both laughed helplessly.

Lin Qianshu turned around, grabbed the phone and turned off the remaining three, lifted the quilt and got out of bed.After taking two steps, he thought for a while, then turned around and hugged Jiang Yizhi, raised his head and kissed him hard, then let go and ran into the bathroom.

Jiang Yizhi, who was standing there, stared at the closed door in front of him, and suddenly laughed.

After Lin Qianshu finished washing, the two went to knock on the doors of a few students.Seeing that Zhen Yan's expression had returned to normal, Lin Qianshu felt a little relieved.

At 07:30 in the morning, the mathematics competition team of Nanhuai Experimental High School separated at the entrance of the examination room. Jiang Yizhi distributed the examination admission tickets that had been kept all the way to the students, and Lin Qianshu reminded them to check their stationery.

"Oh," a boy opened his pencil case, his face became anxious, "my 2B pencil is gone!"

2B pencils are used to paint answer sheets and are very important stationery.Before Lin Qianshu could speak, Zhen Yan, who was standing next to the boy, had already smiled and took out a brand new 2B pencil from his stationery bag and handed it to the boy: "I have it here." He took out an eraser: "Do you need an eraser?"

The boy gratefully accepted the pencil and almost burst into tears: "Zhen Yan, you are really my father."

"Let's take the exam seriously." Zhen Yan smiled and patted the boy on the shoulder.

Zhen Yan turned his head and looked at the thoughtful Lin Qianshu. He smiled at Lin Qianshu, the haze in his eyes had already been swept away.

The students who had obtained the admission tickets all went to their own examination room one after another, and in the end only Zhen Yan was left.Lin Qianshu saw that the small squad leader who had made a lot of contributions to the team in the past two days also showed an ambitious expression for the first time, and he couldn't help but also patted Zhen Yan on the shoulder: "Come on for the exam."

"To be honest, I'm still a little nervous right now." Zhen Yan raised his head to look at the teacher with whom he chatted until late last night, and said to him seriously, "But I trust my memory."

He put his index finger and middle finger together, and lightly touched his forehead twice: "Thank you, Mr. Lin."

After the young man finished speaking, he turned around and walked in. Lin Qianshu watched him gradually merge into the crowd, being dazzled by the sun.

——Things that the brain will forget, the muscles will help you remember, such as topics, or people you once liked.

After sending the students into the examination room, the parents and teachers who were waiting outside waited in a big circle. Lin Qianshu looked at the crowds of people around him, and whispered to Jiang Yi, "Why don't we go for a walk around, later Come again?"

Jiang Yizhi naturally would not refuse Lin Qianshu's proposal, and the two quickly squeezed out of the crowd and walked onto the street.

Lin Qianshu turned on the navigation, entered the destination, and followed the navigation.Jiang Yizhi followed behind him. Even though he didn't know where Lin Qianshu was going to take him, he still followed without hesitation.

Ten minutes later, Lin Qianshu turned off the navigation, turned around with a smile and said to Jiang Yizhi, "This is it."

Jiang Yizhi raised his head and saw the gate of Tsinghua University, with a slight astonishment on his face.

He really did not expect that Lin Qianshu would bring him to Qing University.

Lin Qianshu said that walking around was not a whim. After knowing the location of the test center, he checked the distance from No. 10 Middle School to Tsinghua University, and found that it was only [-] minutes away. He became more determined to come to Tsinghua University for a transfer. One turn of determination.After all, Tsingtao University has the strongest Mathematics team in the country, and Jiang Yizhi gave up such a school. Lin Qianshu didn't think his regret could be eliminated with a few words.

"Let's go, take a closer look." Seeing Jiang Yizhi standing still for a long time, Lin Qianshu gently pushed his back and said to him.

At this point, not many people came in and out of the gate of Qing University, but most of them were in a hurry. Lin Qianshu stood beside Jiang Yizhi, tilted his head for a while, and then involuntarily returned his gaze to Jiang Yizhi.Seeing that Jiang Yizhi's eyes seemed to stay on the gate, Lin Qianshu tentatively asked him, "How about I take a photo with the school gate for you?"

Jiang Yizhi's eyes moved slightly, and his thoughts returned to reality.He turned to look at Lin Qianshu: "No need."

"It's really unnecessary?" Lin Qianshu thought for a while, then suddenly took out his mobile phone and switched it to selfie mode, "Then let's take a group photo."

Lin Qianshu raised his mobile phone, trying hard to frame himself and Jiang Yizhi in the same frame. Jiang Yizhi stretched out his long arms and hooked his shoulders, so the two appeared in the camera in a very intimate embrace .

"Let's shoot." Lin Qianshu heard a deep voice behind him.

So the shutter freezes, and the two people in the camera are young people in high spirits.

When Lin Qianshu looked down at the photos, he realized that there were many photos of the two of them in this pose, but unfortunately most of the photos were stories outside of his memory.

"A Jiang." Lin Qianshu put down his phone, turned to look at Jiang Yizhi, "I want to restore my memory, not because I want to understand pain, but because I want to enjoy more likes."

"Although I don't know why we have been cowards for so long when we obviously like each other," Lin Qianshu grinned, "but since I can like you twice, then I can get rid of the one who hesitated and dared not after recovering my memory. I'll beat you up for confessing to you."

Jiang Yizhi stretched out his hand and looked at him with heavy eyes: "I am the coward who dare not confess."

Tsinghua University needs to register to enter the school, and the two of them didn't bring their ID cards with them, and they didn't have the interest to visit the campus, so they just walked around and went back to the gate of No. [-] Middle School.

With less than 10 minutes left before the end of the exam, students began to hand in their papers and come out of the exam room one after another.Lin Qianshu heard a parent beside him muttering in a low voice: "They've come out so soon, the kids nowadays are too crazy, they definitely won't even hand in blank papers..."

Lin Qianshu wanted to laugh a little, so he moved closer to Jiang Yizhi, and asked him in a low voice, "University bully, did you hand in the papers for the big math competition back then?"

"It's 15 minutes earlier." Jiang Yizhi thought for a while and replied honestly.

All right, you can still win the medal 15 minutes early, and Student Jiang really deserves his reputation.

"So why did you hand in the paper early?" Lin Qianshu asked.

Jiang Yizhi: "That day is your birthday."

Lin Qianshu choked on the next question. He really didn't expect that he would be choked on his expired dog food.

10 minutes before the end of the exam, the first person from Nanhuai Experimental High School to hand in the paper walked out of the exam room.

Lin Qianshu looked at the cheerful Zhu Shan, and wondered if it was him who was pale on the plane yesterday.

"Ms. Lin, Mr. Jiang!" Zhu Shan happily went straight to the two teachers, dancing and reporting to them, "I filled up the entire paper!"

Lin Qianshu gave a thumbs up, and praised sincerely: "Then you are great."

"And this time my luck in the exam is really invincible," Zhu Shan scratched his head embarrassedly, "I discussed the last question with the class monitor on the plane about a similar question type, so I picked a question for nothing."

Now, Lin Qianshu really laughed.

Ten minutes later, the bell rang for the end of the exam, and the whole No. 10 Middle School was in commotion. After a while, a large group of students poured out of the teaching building like a tide, with expressions of relief on their faces.

The students of Nanhuai Experimental High School were also mixed in the team, and everyone returned to the team leader's side. Zhen Yan was uncharacteristically, and gave Lin Qianshu a big hug when he came up.

"Mr. Lin, thank you." Zhen Yan let go of Lin Qianshu, and sincerely thanked Lin Qianshu.

Lin Qianshu waved his hand indifferently, hiding his merits and fame: "You're welcome, classmate Zhen Maxwell."

"Zhen what?" Standing by the side, Zhu Shan didn't understand the conversation between Lin Qianshu and Zhen Yan, so he leaned over to ask Zhen Yan in confusion.

Zhen Yan pursed his lips and looked at Lin Qianshu, who blinked at him.

"It's nothing." Zhen Yan said, "Ms. Lin is calling me by my English name."

Zhu Shan believed: "Your English name sounds so exciting, I have to think of something trendy."

"Okay, then your name is Mike."

"It's so vulgar, it's in elementary school English textbooks."

"What about Tom?"

"...My name is Jerry, it sounds smarter."

Lin Qianshu and Jiang Yizhi walked at the end of the line, watching the students laughing.

Under the cold wind, the backs of their hands touched each other, conveying secret warmth and joy.

The author has something to say: the holiday is drawing to a close, and so is this story.

Summer is coming to an end, eat more ice to keep it ^^