Whether or not they should make a sequel depended on the work itself and the audience's preferences and needs. Some works were generally considered successful because of their attractive storyline, successful character creation, or unique artistic charm. Therefore, sequels might be made. For example, the Harry Potter series, the Lord of the Rings series, and the Twilight series. Some works might not be considered sequels because the storyline was dull, the characters were not well portrayed, or the artistic quality was not high enough. For example,'Dream of the Red Chamber',' Water Margins 'and' Journey to the West'. Whether or not they should make a sequel should be decided based on the situation of the work itself and the audience's reaction. If the audience liked the work very much and the sequels could better meet their needs, they might make sequels. However, if the audience's response was not good or the sequels could not achieve the expected effect, then the sequels might not be made.