Speech treatment included audio discrimination, behaviour training, lip phone training, aspirates and fricatives training, tongue lolling out, comprehensive training, et al.

• 语音治疗采取辨听训练、行为治疗、唇音训练、送气音和摩擦音训练、舌外伸训练和综合训练等方法，由浅入深，由筒单到复杂。