Are autobiographies considered autobiographies?

An autobiographical novel usually referred to a novel based on the author's own experiences or the main plot. This kind of novel usually used the author's own story as the background or the author's personal experience or similar experience as the inspiration to describe the author's own life experience, growth process, emotional experience, etc. Although this kind of novel usually involved the author's own background and experience, it was not the same as autobiography, because autobiography generally referred to the author's own personal experience and experience as the material for the writing of the novel or recollection. Therefore, autobiographical novels can be regarded as non-autobiographical novels but also have a certain autobiographical nature.