During piano playing and teaching, we should pay attention to rhythm changing of formal or informal rhythm, strong or weak beat, syncope or link line tercet or various slur.

在钢琴教学及演奏中，要注意正规节奏与不正规节奏、强起拍与弱起拍、切分音与结线、三音及各种音符等节奏的变化。