About Some Pictophonetic Characters that Go against the Agreement of Sound Element and Meaning Element

Some pictophontic characters seemingly go against the agreement of sound element and meaning element,but actually there are various kinds of reverse relevance in their meanings.Two main forms are found.One is that the sound element of pictophonetic characters and the original characters that serve as the sound element of pictophonetic characters do not express the same thing.The other is that the same forms of sound element take quite different meanings.