Yu Keqiu glanced, but he always felt that a student was missing.

He took out the roster to start the roll call.

"Qiu Sichen."

"arrive!"

"Han Lu."

"arrive!"

...

"Li Ying."

"arrive."

They are all students who have attended a semester class with him, and can name the next name almost without having to call a roster.

"White……"

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