This is the school helping children who are about to enter puberty. The school has asked a nurse from a sanitary napkin company to come to the school to instruct fifth-grade girls in understanding the changes they and their male classmates are soon to experience, and how to handle menstruation.
別誤會，這可不是放 A 片，這是學校替即將步入青春期的孩子們預做準備，請衛生棉公司的護理師來學校講課，教導五年級女孩認識兩性的身體發育，以及女性月經的護理。