助词是表示日语的粘着语特色的重要标志。日语助词种类繁多,就其各自的职能来看,可以将它们分为几个大类。本文将讨论的和,属于格助词一类。和是表现力非常丰富的格助词,都有多种用法,而且都具有丧示原因、理由的功 Auxiliary is an important symbol of the sticky language in Japanese. There are a great variety of Japanese Auxiliaries, which, in their respective functions, can be divided into several broad categories. This article will discuss the sum, belongs to the class of aids. And is a very rich expression of lattice Auxiliary words, have a variety of usages, but also have the funeral cause, the reason of the merit