Creating a story background usually required the following steps: 1. Decide on the theme and tone of the story. This helps to integrate the story into the background and determine the environment and atmosphere needed for the story. 2. Confirm the time and place of the story. This helped to build the characters and plot and provided background details for the story. 3. describe the background of the story. This might include describing the climate, topography, social and political situation, and any other background information related to the story. 4. Introduce the background of the main characters. This would help the reader better understand the character's personality and motives and provide more clues for the story. 5. Add necessary historical and cultural background information. This helped to construct the story world and provide background knowledge for the characters and plot. 6. Write an outline of the story background. This helped to organize the background information and ensure that the background was consistent with the storyline. Creating a story background requires careful planning and organization to ensure that the story background is consistent with the plot and can provide enough background information and plot clues for the reader.