Seen from the geographical distributions of the linguistic facts above, some Altaic-System languages in northeastern Asia and in Central Asia and Eastern Europe have some similarities in their pronouncing habits.

• 从上述语言事实在地理上的分布来看，东北亚地区与中亚、东欧地区一些阿尔泰语系语言在发音习惯上具有一些相似性，而这些相似性有时通过南西伯利亚“森林走廊”地区的五种突厥语相沟通的。