And the invigilator also opened the note at this time and prepared to read the content on it.

Concubine Su interrupted her suddenly, the little girl's white and tender cheeks were flushed, her bright eyes flickered slightly, and her eyes seemed to be glowing with a layer of water.

"Can you not watch it?"

There was a hint of pleading in the little girl's tone.

Her attitude made Liu Xinyi even more suspicious of Su Fei's cheating.

Liu Xinyi snorted, "It's a shame that everyone still admires you so much, but I didn't expect that your previous good grades were all made by cheating." ”

She rolled her eyes at Concubine Su, yin and yang weird: "I said, everyone will make small mistakes, but how can you get a full score in every exam." ”

Su Fei ignored him.

Instead, he smiled at the invigilator, and then said, "What is written on this note has nothing to do with the exam." ”

"I'll take a look." At this time, Xie Mengding walked in, she looked at the well-behaved little girl, and smiled at her, "It's okay." ”

Then Xie Mengcho reached out and took the note from the invigilator's hand.

Su Fei didn't stop it this time.

Her eyes were shining, and when she looked at Xie Mengding, her eyes were full of joy.

Xie Mengding couldn't help but reach out and pinch the little girl's cheek, and the tenderness of her palm deepened the smile in her eyes.

"Don't worry." She gave another word of comfort.

Then he reached out and opened the folded note.

I saw that there was only one formula written on it-

r=a(1-sinθ)

The moment he saw this formula, Xie Mengding looked at Su Fei in surprise, "Who do you like?" ”

This function image is a heart-shaped line, and this equation is also known as "Descartes' Formula for Love Coordinates".

Some people who are good at math like to use this formula to confess.

The little girl blinked shyly, and then she reached out and grabbed the hem of Xie Mengding's clothes.

Whispered: "There are names on the back." ”

Xie Mengcho frowned, and then turned the note over.

Seeing the three words "Teacher Xie" written on the back, her expression was rarely a little stunned.

The little girl was a little embarrassed, and her voice was soft: "This note is for you." ”

Teacher Xie tutored her before, but after the monthly exam, Teacher Xie never came again.

The little girl blinked softly, she still missed Teacher Xie.

Xie Mengding's face was dyed with a little smile, and she rubbed the little girl's head, "I'll take the note, you don't need to bother so much next time." ”

Su Fei nodded heavily and continued to look at Xie Mengding with her crystal eyes.

Xie Mengding was a little helpless and a little funny, "Okay, let's continue the exam." ”

Liu Xinyi didn't see what was written on the note, she saw that Xie Mengcho's attitude towards Concubine Su was so intimate, and she felt that Xie Mengcho wanted to shield Concubine Su.

She couldn't help but speak: "Teacher Xie, don't you want everyone to see what is written on the note?" ”

As soon as these words were spoken, the rest of the class couldn't help but look at Su Yan.

Yes, did Concubine Su cheat?

If she really cheats, will the first few perfect scores also be fake?

Before Xie Mengding could speak, the monitoring teacher couldn't help but smile: "You guys are still weird and interesting, what is written on the note is a confession to your teacher Xie." ”

Liu Xinyi: "??? ”

Trainees in the class: "??? ”

Xie Lunon: "???!!! ”

Su Fei was watched by so many pairs of eyes, her face turned red, her eyelashes fanned slightly, and she grabbed the hem of Teacher Xie's clothes a little shyly.

Teacher Xie's heart softened.