The content of the passbook refers to selecting a time or a paragraph from long tracks such as comments and lyrics, and after some finishing and processing, it becomes a track that can be played independently. It is generally required to have a relatively complete story, with a beginning and an end. Passbook is a term of Quyi, which was originally used in Buddhist classics and later used in other literary works. The contents of the passbook can generally follow the following principles:
1, choose an interesting or fascinating story, which can be history, myth, legend, folk story, etc. Or a story made up by yourself.
2. Determine a clear theme or moral, so that the story has a central idea or emotional expression.
3. Design a reasonable structure and plot to make the story have a beginning, a development, a climax and an end, and pay attention to the transformation of time and space to avoid logical errors or inconsistencies.