To write and publish a novel on the phone, one needed to use a novel writing application that supported handwriting input, such as Tangyuan Creation, Jian Shu, etc. Create a new novel in the application and choose "handwritten input" as the input method. Then, he followed the instructions on the screen and started typing. After completing the handwritten input, he chose the "publish" button and then selected the "novel platform" option, such as glutinous rice ball creation, simple book, etc., to publish the novel on the corresponding platform. Before publishing a novel, it was recommended to first register the copyright and other legal matters to ensure the legitimacy and protection of the novel.