Ling Xiao turned around and saw Yan Shijing walking towards him.

He was a little surprised.

Because it has been nearly half an hour since the evening self-study get out of class has ended.

There are few students staying in the teaching building.

He asked, "Student Shijing, have you not left yet?"

Yan Shijing stammered for a while, then smiled and said, "I was just doing a very difficult math problem, and then I saw you as soon as I came out. What a coincidence."

Ling Xiao smiled and nodded, "What a coincidence."

Yan Shijing immediately said, "Then how about we go back to the dormitory together?"

"good."

So the two of them got off the teaching building and walked towards the dormitory.

At night at school, street lights shine, and many reflections are reflected on the ground.

The cold wind in January blew on his face, making people feel a little chilled.

But Yan Shijing didn't feel the cold at this moment.

She looked at Ling Xiao and said, "Student Ling Xiao, why are you so late?"

"I read the book for a while." Ling Xiao explained.

After listening to this, Yan Shijing nodded: "Sure enough, you are a top student."

Ling Xiao smiled and said, "Actually, everyone can be a top student."

"I don't believe it." Yan Shijing shook her head: "I know nothing about mathematics."

"Is it the math problem you just mentioned?" Ling Xiao asked.

Yan Shijing nodded, and she quickly took out the exercise book from the bag and said, "I don't know how to solve this derivative problem at all."

Ling Xiao took the exercise book and looked at it.

It just so happened that he read the derivative exercises today.

So this derivative problem is not very difficult.

"You should look at this condition first, and first ask for guidance..."

While on the way back to the dormitory, Ling Xiao explained the ideas of the derivative problem to Yan Shijing.

But because Yan Shijing had a poor foundation in mathematics, she had never touched mathematics since she graduated. So she couldn't understand it for a while.

Seeing that she was still in confusion, Ling Xiao planned to say it again.

So they chose a street light at the foot of the street light and explained it in detail to her using the lights on the roadside.

While Ling Xiao was giving a lecture, Yan Shijing secretly glanced at his side face.

Under the light, his clean and fair face was so handsome.

At this moment, Yan Shijing couldn't help but feel happy.

This is in the previous life, how could this happen?

Now she even thought that if she could use her last time in her senior year in her life, not only would her academic performance be better than before, but she could also have a relationship, and her youth would be perfect.

For a moment, she thanked God for giving her the chance to be reborn this time.

"You use this result and substitute it..."

Just as Yan Shijing was listening to Ling Xiao’s lecture seriously, a flashlight came.

"Hey! What are you doing?!"

Yan Shijing was shocked.

She quickly turned around and looked.

A middle-aged male teacher with a belly thrust forward, holding a flashlight in his hand and rushed towards him.

He looked at Ling Xiao and Yan Shijing, frowned and asked, "After class, I won't go back to the dormitory, what are you two doing?"

Ling Xiao immediately explained: "Teacher, we are discussing the topic."

"What topic to discuss?! In the middle of the night, all the students went back! You two are sneaking here, what a decent way! If I hadn't come here, would you go back to the dormitory later!" The male teacher blamed.

Yan Shijing was worried that Ling Xiao would be blamed by the teacher, so she took the initiative to say, "Teacher, I don't understand a math problem very much, so I asked him to teach me. His grades are better and he often ranks in the top three in the class."

After saying that, she also took the exercise book and handed it to the male teacher: "We are from the third year of high school, so I want to learn more. Sorry, the teacher, let's leave now."

She pulled Ling Xiao's clothes and signaled to leave quickly.

But the next second, the male teacher said, "Wait!"

【Oops!】

Yan Shijing's face was slightly embarrassed. She looked at the male teacher and said, "What's wrong with the teacher?"

"Is there anything I don't know? I'll teach you."

It turned out that the male teacher happened to be a math teacher. Seeing that the two of them were indeed discussing math problems, he planned to teach them.

Yan Shijing was relieved when she heard this.

She shook her head and said, "No need, teacher, he has taught me, so we will leave first, teacher."

Then, she pulled Ling Xiao and ran towards the dormitory.

At this time, you can still hear the male teacher's reproach behind: "Hey! Don't pull it! Girls' home!"

After finally escaping from the male teacher's sight, Yan Shijing then relaxed.

She looked at Ling Xiao and apologized: "I'm sorry, I didn't expect a teacher to come."

"It's okay, by the way, are you sure you understand?" Ling Xiao asked.

“Um…”

Originally, Yan Shijing wanted to understand.

But Ling Xiao could guess in his heart when he saw her like this.

So he said, "It's okay, I'll go back and write the process in detail later and show it to you tomorrow."

"good!"

Yan Shijing immediately asked, "By the way, have you brought your cell phone to school?"

Ling Xiao nodded.

The school rules of Beijiang No. 1 Middle School are not particularly strict.

Many high school students will secretly bring their cell phones to facilitate contact.

So Yan Shijing took out a pen and wanted to find paper to write down her WeChat account.

After searching through it, she couldn't find any blank paper. Then she simply handed the pen to Ling Xiao, then stretched out her hand and said, "In this way, you write your WeChat ID code to me, I'll go back and add you, and then you can take a photo of it later?"

Seeing this, Ling Xiao nodded with a smile.

But he said, "How about I'd better add you, you'll write it in my hands."

"No, no, no, I will add you, I must be sincere." Yan Shijing insisted.

Unable to resist Yan Shijing's persistence, Ling Xiao wrote her WeChat account on the palm of her hand.

Yan Shijing kept giggling when he wrote the numbers.

Ling Xiao stopped writing and asked, "Is it itchy?"

"A little bit." Yan Shijing then smiled and said, "It's okay, I can bear it."

"Then I'll write quickly."

Ling Xiao quickly finished writing the remaining few numbers.

Yan Shijing looked at him holding her hand and wrote seriously, and she was also happy.

When she saw Ling Xiao finish writing, she said, "I will add you immediately after I go back."

"good."

Ling Xiao nodded: "Then you go back quickly."

"good!"

In this way, Yan Shijing entered the girls' dormitory building with cheerful steps.

Ling Xiao looked at her trotting, and his ponytail was swaying, which was very cute.

He didn't expect that in this dream world, there would be someone who had no intersection in real life.

Although it was a bit strange, he found it interesting.

After all, life in the third year of high school is hard and boring.

On the other side, Yan Shijing, who returned to the dormitory, immediately took out her cell phone from under her pillow and hid in the quilt.

She spread her palms and started to enter the WeChat account.
Chapter completed!