Ariel--The new music teacher

"She is the new music teacher?" Han Zixin whispered. Wasn't she too young to be the teacher of a high school? 

"She looks too young to be a teacher in our school, " An Xiulan added. 

"This is why I say that you should always pay attention to school news, " Gu Shangyan said, looking at all of them. "Our music department is participating in a singing competition. It's a national-level school singing competition. Our old music Teacher suddenly fell sick last week. He couldn't help his student to win the competition. The principal asked the students of the music department to withdraw their name from the contest because all the new teachers that the school hired couldn't help the students."