The problem was complicated because the content and authenticity of the novel Wolf Fang had always been controversial. Some readers believe that the novel is true while others believe that it is fictional. If " Wolf Fang " was fictional, then the plot and characters in the story were the product of the author's imagination and creativity. There was no basis in reality. But if it was real, it could be an adaptation of a historical event or a true story, or a fictional story created by an author based on his own experience or observation. I can't answer this question with certainty because the authenticity of Wolf's Fang can't be confirmed.