Because Morpheus time decreases,this is, especially the eye moves Morpheus quickly (namely fast wave Morpheus or Morpheus having a dream) a large number of reducing, make what learn knowledge to cannot consolidate memorial cause.

• 这是由于睡眠时间减少，尤其是眼快动睡眠(即快波睡眠或有梦睡眠)大量减少，使所学知识不能巩固记忆的缘故。