Zhou Yu's Train

Zhou Yu's Train is a 2002 Chinese film, based on a novella by Bei Cun, directed by Sun Zhou, and starring Gong Li, Tony Leung Ka-Fai and Sun Honglei.
The title refers to a poetic compilation published by the character in the movie played by Leung. The story starts at a book signing event and leads to the memories of the two lovers encounters. Zhou Yu maintained the relationship by commuting on the train, hence the title of the movie.

Tagline: Her love is torn between a doctor and a poet.

Synopsis

The story is set in Chongyang and Sanming.
Zhou Yu, a ceramics artist from Sanming falls in love with the poet Chen Qing, who lives in Chongyang, a town several hundred kilometers from Sanming. During the train trips between Sanming and Chongyang, she also meets Zhang Qiang, a veterinary surgeon.
Gong Li plays two characters who only differ by their hair styles, namely Zhou Yu and the short-haired Xiu. The film is pieced together with many flashbacks in no particular chronological order. The relationship between the two women is unclear until the end of the film.