The novel reading website has different rules and standards for the use of colons, depending on the website's copyright management and editorial policies. Some novel reading websites may allow works with colons while others do not. Colons were commonly used to connect two separate sentences in novels. In some cases, colons can be used to indicate that these sentences are related or express some special meaning. For example, in science fiction or fantasy novels, colons could be used to represent the future or unknown scenes or to describe some abstract concepts or symbols. However, some novel reading websites may think that the use of colons will affect the legibility and cohesiveness of the novel, so they prohibit the use of colons. This depends on the editor and the website's copyright management policy. Different websites may have different rules. Therefore, if you want to read works with colons on a novel reading website, it's best to check the website's copyright management and editorial policies to ensure that your work conforms to its regulations.