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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