Hello! To earn money from writing novels, one needed to have a certain level of writing ability and literary attainment. At the same time, one needed to have a certain degree of market sensitivity and market potential. Writing a novel at this particular time in April might require consideration of the local readers 'reading habits and preferences, as well as market competition. At the same time, he also needed to consider legal issues such as copyright and sign legal contracts to earn royalties. Therefore, before writing a novel, it is recommended to understand the relevant laws and regulations and consult a professional lawyer or copyright agent. Writing a novel was a challenging job that required a lot of time and energy. It also required continuous learning and improvement of one's literary accomplishments and market sensitivity. Good luck!