Happy Together describes the difficult love between two people. Although everyone hopes that Li Yaohui and He Baorong will eventually be together. I hope so too, but their personalities determine that they must be separated. Although they love each other, they never really understand each other. Eventually they separated, Lai returned to Hong Kong, leaving Ho in Argentina. I don't think this is necessarily related to Zhang Wan's appearance. Zhang Wan is just a trigger. Extended information

The film uses the dislocation and deformation of time and space to express Li Yaohui's depressed and uneasy emotions and living conditions at the other end of his hometown. In the description of the lives of Li and He, this composition technique makes Li Yaohui The scarred love between the two is on the verge of collapse. As for the slow-motion processing, the film uses slow playback at normal shooting speed to create a psychedelic color that is blurry, mottled and even stuck, and the heartbreaking memories are presented as blurred and absurd

The scenes in "Happy Together" The movement of the camera does not emphasize the narrative function of succession and transition in the traditional sense. The strong metaphorical color, strong modeling and emotional expressiveness make the entire film a sad lyric poem, with endless feelings of separation between the lines.

Reference material Baidu Encyclopedia-Happy Together