The main differences between the online version and the book version of Ghost Blows Out the Light were as follows: 1. The copyright of the online version and the print version are different from the copyright of the book. The publishing house would be responsible for publishing the paper version, and the copyright would belong to the publishing house. On the other hand, the online version was published and disseminated by the author himself, and the copyright belonged to the author. Therefore, there were differences between the online version and the print version in terms of copyright and publishing company. 2. Release format: The main release format of the online version and the paper version is also different. Paper books usually needed to be bought and collected at a publishing house or bookstore. The online version could be downloaded and published for free on the website, and could also be read and shared online. [3]<br><br> The content of the online version and the printed version are also different. The content of the online version was usually edited and updated by the author himself. There might be some cuts or modifications. On the other hand, the content of the paper version was usually more complete and detailed. 4. The audiences of the online version and the print version are also different. The online version was usually more widely distributed and could be shared and disseminated on the Internet. Paper books, on the other hand, were usually only circulated within the publishing house. The readers were mainly professional readers and readers who bought paper books for collection. The online version of Ghost Blows Out the Light and the book version had different copyrights, release forms, content, audiences, and so on. The choice had to be made according to the specific situation.