Chapter 564 (1/2)

Zhou Qin, Feng Na and Cheng Cheng listened carefully and nodded one after another.

Li Yundong saw that there was a leftover rice plate next to him, took a chopstick, dipped the other end of the chopstick in water and wrote on the table: ”so, review + no review = don't fail + fail, extract the common factor according to the mathematical method, so that we can get (1 + NO) review = (no + 1) fail, and then make an approximate score on both sides, so review = fail!”

With that, Li Yundong threw his chopsticks on the table: ”see, this is the birth of truth!”

Zhou Qin chuckled, pursed his lips and said, ”what a fallacy!”

Feng Na and Cheng Cheng do not have the awareness of Zhou Qin that they always maintain the demeanor of a young lady. They laugh without image. Feng Na laughs straight on the table and Cheng Cheng laughs back and forth.

Only Su Chan blinked and looked at this and that. She didn't understand what they were laughing at.

”Yundong, what are you laughing at?” Su Chan pulled Li Yundong's sleeve.

Li Yundong said with a smile, ”you don't understand the things in learning?”

Su Chan's mouth tilted high: ”I don't understand. I don't think it's funny at all!”

Cao Kefei also said with a smile: ”well, well, go to fetch rice first. I'm hungry!”

Several people got up and went to eat. All the people were handsome and beautiful. The master couldn't help but give enough food, which caused a serious protest from the students lining up behind.