What is the author's style in The Joy Luck Club by Amy Tan?

Tan uses several first-person narrators in the novel, narrators who directly speak to the reader by using "I said" /"I did" to express events. Because three of the mothers and all of the daughters tell their own stories, the narrative shifts from a mother's point of view to a daughter's point of view. Except for Suyuan Woo, each mother speaks for herself in the first and final sections of the book; the daughters each speak for themselves in the second and third sections of the book. Since Suyuan has already died when the story opens, Jing-Mei speaks for her