这一种练气方法我第一次看到

合唱团起步了
潘强老师教的运气方法，同学要叉腰感受气走到横隔膜，

Singing bird song - pre-singing activity: What bird do you like to be? 

some like to be a sparrow, nightingale, and then this guy wants to be a crow. Others laughed, but Teacher Pan really appreciated that.