Usually, after a paid novel was stored in the database, there was no need to pay to read it again. This is because the buffer is limited to a certain amount of time, meaning that after the buffer ends, the viewing service will stop, and the fees spent during the viewing process will also be invalid. However, some novel websites may adopt different strategies, such as providing additional chapters or content during the buffer period or allowing users to obtain the complete novel content through other means (such as purchasing a physical book or digital download). Therefore, if the user thinks that they need the complete novel content, they can buy it again after the pre-purchase buffer is over to obtain the complete content.