Akutagawa Ryunosuke's works usually had the following characteristics: 1. Realistic style: Akutagawa Ryunosuke's works often use realism as the theme to describe the lives of the people at the bottom of society and pay attention to social reality and the nature of human nature. 2. Strong personality traits: The characters in Akutagawa Ryunosuke's works have distinct personality traits such as unique personality, appearance, behavior, etc. These characteristics often become their unique symbols. 3. Romanticism: Akutagawa Ryunosuke's works also have some romantic elements such as the description of nature, love, friendship and other emotions. These emotions show the author's yearning and pursuit of beautiful things. 4. Unique literary techniques: Akutagawa Ryunosuke's works used many unique literary techniques such as exaggeration, contrast, symbolism, etc. The use of these techniques made the works more vivid and profound. 5. Profound ideology: Akutagawa Ryunosuke's works deeply explore human nature, society, history and other aspects of the problem, which has a profound impact on readers.