: 1. Calculating royalties according to the number of words: Most publishing houses and companies pay according to the word count. This meant that he would then calculate his income based on the number of words multiplied by the standard remuneration. For example, the total word count of " The Battle of the Heavenly Silkworm Potato Breaks the Heavens " was about 1.7 million words, so the standard of its royalties might be 1,000 to 2,000 yuan per 10,000 words. 2. Calculating royalties according to the number of pages: Some publishing houses and companies would also do so. This meant that he would then calculate his income by multiplying the number of pages by the standard of royalties. For example, if the total number of pages of the book " Heavenly Silkworm Potato's Battle Through the Heavens " was 180 pages, then the standard for its royalties might be 1,000 - 2,000 yuan per page. 3. Calculating royalties based on sales: Some publishing houses and companies would do the same. This meant that he would then calculate his income based on sales multiplied by royalties. However, this method relied on more than one reason. As for the publishing price of the book, it depended on many factors such as the book's theme, the publishing company, the typography, and the quality of the printing. Usually, the price of this book is between 100 yuan and 300 yuan, but the specific price may vary due to many factors.