This study aims at orality of telling a story. To deepen our understanding on folktale with oral culture as its setting, we must understand orality. We believe that orality of telling a story is a good jumping-off point and a kernel of orality. We adopt two approaches, one is to utilize the storytelling sites and the other is to utilize meta-folktale, 'story bag'. Storytelling sites have many devices to encourage telling a story, for instance, 'teling three stories', 'telling a story by turns' and 'exchanging stories with each other'.We understand that storytelling sites make these devices be custom to encourage telling a story. Storytelling sites prefer to tell more stories if possible than select a fine story. To tell a story in storytelling sites has recondite meanings. It acts on making an exchange of and integrating stories. As these story's reciprocal action manifests mass mind, we must tell a story that we heard before in storytelling sites. Therefore we think that the meaning of telling a story is risen to core of oral culture. 'Story bag' is a story to let us know these importance of telling a story. Besides, 'Story bag' is a very meaningful story to tell the loss of oral culture's hegemony and the new phase of oral culture in literate culture's hegemony.