The release time of a novel was usually determined by the popularity of the novel and the plan of the publishing company. Some novels may be published ahead of schedule in order to attract more readers, while others may be delayed for a period of time in order to better adapt to market demand. The best time for a novel to appear on the shelves was usually influenced by the needs of the publishing firm and readers. If you want the novel to be more popular, it's best to publish it ahead of schedule so that it can attract more readers. If the novel is popular, the publishing company may arrange for it to be published in advance, so your novel may be discovered by readers faster after publication. The time for the novel to be published still needed to consider the market demand and the readers 'buying habits. If the novel is not widely accepted by readers after a period of time after publication, the publishing company may postpone the publishing plan to better adapt to market demand. Therefore, when choosing the time to put it on the shelves, it was necessary to consider factors such as market demand and readers 'buying habits.