Most of the current publishing houses required authors to submit their manuscripts by mail or email. However, there were also some publishing houses that allowed authors to submit directly to the publishing house. This might vary according to the publishing house. In order to improve the acceptance rate, authors needed to pay attention to the following aspects: 1. Choosing the right publishing house: Before submitting, the author should carefully understand the submission requirements and style of each publishing house and choose the most suitable publishing house for himself. 2. Submit a high-quality manuscript: The author should ensure that the quality of the submitted manuscript meets the requirements of the publishing house. This included the story plot, character creation, writing style, and so on. 3. Prepare in advance: The author should prepare the submission materials in advance, including the novel manuscript, the author's resume, and the recommendation letter. These materials should be sufficiently prepared to ensure a smooth submission process. 4. Pay attention to the details of the submission: The author should pay attention to the details of the submission, including whether the email address is correct, whether the submission time meets the requirements, and whether the submission materials are complete. 5. Active Communication: The author should actively communicate with the publishing house to understand the progress of the review and propose changes during the review process. In general, in order to improve the acceptance rate, authors needed to pay attention to the quality of the manuscript, prepare in advance, actively communicate with each other, and comply with the publishing house's submission requirements.