Xinnaoyizhi granule have affirmative effect, To raise intellect level and study ability of children with mental ratardation. To develop Xinnaoyizhi granule have active push action for rehabilitate of children with mental retardation.

• 醒脑益智冲剂对提高弱智儿童智力水平和学习能力具有肯定的疗效,开发醒脑益智冲剂对弱智儿童的康复具有积极的推动作用。