Writing a novel online usually required one to abide by the website's terms and conditions of use, including the requirements for a serial style. Therefore, the author could not freely change the style before the end of the serial. If the author decides to change the style, he/she needs to submit a change request to the website and make the necessary updates according to the requirements of the website. If the changes were accepted, the author would receive a new chapter and the right to use the new style to display the novel. However, it is important to note that the website will usually review the request to change the genre to ensure that the novel meets its terms and conditions. If the style change fails to pass the review, the author may lose access to the serial chapter.