“东／南／西／北”是能明确表示方向的现代汉语方位词。它们相互之间的配合，既有规律性，又有灵活性。主要有三种配合情况：一、二二型；二、反义叠结；三、四四型。下文将分别予以讨论。一、二二型第一组：东西南北第二组：东南西南东北西北第一组是可比性的反义配对。... “East / South / West / North” is a modern Chinese locative word that can clearly indicate the direction. Their cooperation with each other, both regularity, but also flexibility. There are three main types of cooperation: one or two; two, antisense stack; three or four four. The following will be discussed separately. One or two types of first group: East, West, North and South Group II: South East, Southwest, Northeast, Northwest, the first group is comparable antisense. ...