Gu Long and Jin Yong were both famous wuxia novels in China. Their works contained rich elements of reasoning. However, due to their different writing styles and emphases, it was difficult to simply answer whether Gu Long's reasoning was better or Jin Yong's reasoning was better. Gu Long's novels were usually set in Jianghu, filled with thrilling plots and characters. His novels often contained mysterious enigmas and reasoning processes, many of which were based on logic and evidence. Gulong's mystery novels often had unique plot designs and rich imagination that allowed the readers to think and feel deeply. In contrast, Jin Yong's novels usually paid more attention to character description and emotional expression rather than pure reasoning. There were also many suspense and reasoning elements in his novels, but most of them were to enrich the characters and promote the plot. Jin Yong's detective novels often paid attention to details and clues. Only through meticulous observation and analysis could the truth be found. Gu Long and Jin Yong's mystery novels each had their own unique charm. The readers could choose to read them according to their own preferences and reading needs.