Teacher Xiao Liu finally waited for the end of class and hurried back to the classroom, for fear that Chu Ailin would not be in the class after class, and at the same time, she was also shocked in her heart The identity of the teaching director, above her father was actually a great mathematician, and the third middle school was really a hidden dragon and a crouching tiger. It was also because Mr. Liu was in too much of a hurry, and he happened to bump into the teacher who had just gone out. "Ahh Xiao Liu, the next class is yours? "The two teachers are both girls, and there are no students in the class who bump into each other, and the classmates don't pay attention." Oh, Mr. Zhang, it's not mine for the next class, I'm here to find students. "Since the question is over, it is not polite not to answer, and it is in a hurry to say that it is in a hurry. In fact, in a high school like this, as long as it is not the teacher's class, the teacher will not come to the class under normal circumstances. Seeing Teacher Liu coming, Teacher Zhang subconsciously asked. "Oh, Mr. Liu, then you go, I'll go first." After speaking, Teacher Liu nodded. When she entered the class, Chu Ailin saw the math teacher walk in and ran straight to her, her intuition told her that it must have something to do with the problem in the morning.

When the students saw the math teacher come in, they didn't have too many doubts, and now the teacher came to the class just because there was something wrong, and a few students had said hello to the teacher. Liu Lu (math teacher, Teacher Liu is Liu Lu) walked straight to Chu Ailin's desk and signaled that Chu Ailin had something to say to her. "Teacher, are you looking for me?" Liu Lu promised: "Your next class is self-study." Come with me to the office and have some questions for you. Hearing this, Chu Ailin was suddenly frightened, and broke out in a cold sweat, she couldn't understand that question, if she asked herself, how could she answer. Damn, why do you have to copy Xiao Lingyun's, wouldn't there be nothing to do if you change someone! Damn Xiao Lingyun, you killed me. Why did I have to ask the teacher to explain this step to me? Chu Ailin was thinking about what to do, and Liu Lu suddenly spoke, "Erin, what do you want, why don't you leave, there is something I want to verify with you." "Oh, actually...... Actually......" Chu Ailin didn't want to hide it and wanted to say that she copied it, "Actually, what?" Liu Lu asked suspiciously.

Without waiting for Chu Ailin to speak, Ling Yun, who had been listening for a long time, opened his mouth, "That, teacher, in fact, that question was seen by me and the class leader on an extracurricular material, and I didn't know how to do it at the time, so I copied it down directly." Seeing that the steps of the question were very simple, I thought about asking the teacher, and asked the teacher to tell us about it, so the class leader went to ask you, and I didn't go. Ling Yun was trying to explain Chu Ailin, so he turned a lie to the end.

"Oh, that's right! Then, show the book to the teacher. Hearing Ling Yun say this, Liu Lu also believed it, if you want to say that a student, with his own ability, to solve a problem like this, Liu Lu will not believe it, as soon as he heard Ling Yun say that there is a reference book, Liu Lu also wants to see how the book is analyzed, and it is a long knowledge.

"Well, that book was also borrowed from the library, and I returned it after reading it, and I didn't remember the title of the book." Lingyun simply didn't do it twice, saving the teacher from asking again,

"Then you don't have the slightest impression?" Liu Lu still asked without giving up.

"Nope." Ling Yun didn't hesitate. Answer decisively.

"Alright then, come to me when you see it again." Liu Lu knew that none of their students could possibly solve any math problems in the world, so she didn't hope that they could do anything.

"Mmmm, teacher, is there anything weird about that question, it's so troublesome. I think it's possible that I'm misremembering the steps. If you really can't do it, you don't have to study it, teacher. Ling Yun didn't know how precious the things he had taught himself in the chaos before were, but Ling Yun was too lazy to change them. I don't want to make any trouble for myself, depending on the teacher, the question must be different. Otherwise, it would not be possible to mobilize the people so much.

"Well, it's not weird, it's just that I found something different." Liu Lu waved his hand and said, "Okay, class will be in a while, and the teacher will leave first." ”

"Goodbye, teacher." Ling Yun said symbolically.

After the teacher left, Chu Ailin looked at Ling Yun in surprise, "At the same table, the teacher is so excited, isn't it just a question!" Ling Yun smiled, "I don't know, I knew that you would ask the teacher at that time, so I won't borrow you to copy it." ”

"You didn't tell me about this. By the way, did you really copy the one at the same table? Chu Ailin looked at Ling Yun gratefully.

Since he had already said so before, even if he said that he did it, Chu Ailin couldn't believe it, so Ling Yun simply nodded and "admitted" that it was copied.

"Cut, for the sake of you helping me out of the siege, if you squeak in the future, I will definitely help you." Chu Ailin is a cheerful and lively girl, and sometimes jokes are unexpected. And Ling Yun was not polite, he glanced at Chu Ailin with a smile and said, "Of course." You're welcome. ”

Although Chu Ailin couldn't see Ling Yun's eyes, listening to his expression, Chu Ailin naturally knew what he was thinking, and couldn't help but shudder. "Ahem, okay then, when I didn't say it!" Ling Yun naturally saw Chu Ailin's thoughts, she really scared her just now, it would be bad if she thought she was very obscene.

"It's okay, I'll help you, but it's only within my power." Since Chu Ailin said it, she can't go back. It's just an additional range.

"Hey, it's okay." Ling Yun smiled. But I thought in my heart, it's not bad to tease Chu Erin from time to time.

………………

office

"Teacher Liu, you said, they read the analysis, and then copied it down." The dean was also a little disappointed when he heard Mr. Liu come back and tell him that this was not the student's own doing, and he had been thinking about how to surpass his parents and have a place in the mathematics world. But now it seems impossible.

"Well, actually, I also thought that it was impossible for the students to write it themselves." Liu Lu nodded.

"Oh! Let's see if we can find this solution on the Internet. "Since the director saw this step, he had a sense of hope, and naturally he couldn't give up.