"Yi Yi" is a 2000 Taiwanese film directed by Edward Yang. It follows the lives of the Jian family, exploring their personal struggles, relationships, and the complexities of modern life in Taipei. The narrative is centered around three generations, focusing on the father, NJ, who navigates career challenges and familial tensions, his wife, who deals with her own discontent, and their children, who face the trials of adolescence. The film is a poignant meditation on love, loss, and the passage of time, reflecting on the ordinary moments that shape life.

In the film "Yi Yi," Yang Yang is a 13-year-old boy. He is portrayed as a thoughtful and introspective character navigating the complexities of adolescence and family life in modern Taipei. The film, directed by Edward Yang, explores themes of life, relationships, and the passage of time through the experiences of Yang Yang and his family.

The title "Yi Yi" translates to "One One" in Mandarin Chinese, which signifies the idea of individual lives and experiences. It reflects the film's exploration of the complexities and interconnectedness of family relationships, personal growth, and the passage of time. Each character's journey represents a unique perspective on life, highlighting the small, often overlooked moments that shape their existence. The title encapsulates the film's themes of introspection, the significance of everyday life, and the pursuit of understanding one's place in the world.