With the development of times,digital technique seeps through the teaching field to vocal music already step by step,science standard providing measurement sound quality for vocal music teaching,and makes the tradition teaching pattern change the new model vocal music teaching pattern being looking at,listening to,lasting.Visual angles such as adjusting state of song person and amending an intonation respectively from how to draw support from digital technique sets about the main body of a book,and discusses approach to put ＂digitization＂ teaching into practice in vocal music,to look forward to applying digital technique to play an auxiliary role in vocal music teaching.