The issue of vocal cords vibrating in voice training is easy to lead to making voice dark,dry and coarse,raucity even caused pathological changes such as vocal cords polyp.

在的实践中,由于缺少对振动问题积极而细微的感知和研,从而产生了一系列诸如音的挤、卡、沙、抖、暗的现象,乃至出现肉、小结等病变,从而延长的过程。