Infringements in novels usually involved legal issues such as copyright and intellectual property rights. The following are some of the acts that may constitute an intellectual property right: 1. Plundering: Directly copying other people's works, storylines, character settings, etc. in a novel or using other people's storylines, character settings, etc. as elements of one's own novel. 2. Adaption: To adapt someone else's work, storyline, character setting, etc. into one's own novel or to use someone else's work, storyline, character setting, etc. in one's own novel. 3. False propaganda: Making up characters in the novel, exaggerating their characteristics, or false propaganda to mislead the readers. 4. Infringing on the portrait rights of others: Using other people's portraits or fictional characters in novels. 5. Infringing on the reputation of others: slandering the reputation of others in the novel, making up false statements of others, etc. 6. Invasion of other people's privacy: fabricate other people's personal information, family situation, etc. in the novel or disclose other people's personal information. 7. Infringing on the copyright of others: Using other people's words, pictures, audio, video, and other works in the novel or making up the identity of other people's copyright owner, author, etc. It should be noted that the above are only some of the acts that may constitute an invasion. The specific circumstances of the invasion still need to be judged according to the specific circumstances. When writing a novel, one should strictly abide by the relevant laws and regulations to avoid copyright infringement.