Combined with the works, this paper expounds the concrete embodiment of China's opera "Happy Reunion".

Many China's plays are tragic in terms of the nature of their dramatic conflicts, but the result of the conflicts is a happy ending in comedy, such as The West Chamber, The School of Riding on the Wall, The Pipa, The Girl and The Peony Pavilion. Some bloody and gripping tragedies in the legends of the Tang Dynasty were adapted into operas and turned into comedies with happy endings. The Palace of Eternal Life, with a strong tragic atmosphere, also ended in a "happy moon palace".

The tendency of China's classical operas to worship "happy reunion" is closely related to the integrity, dialectics, circular development concept and perfect secular psychology of the traditional way of thinking. Its aesthetic effect and social effect are neither absolutely good nor absolutely bad. Like other traditional cultural phenomena, it has both advantages and disadvantages.

The ending of Peach Blossom Fan breaks the common happy mode of ancient drama, leaving more room for readers or viewers to think. The ending of Peach Blossom Fan is a tragic ending. Nanming eventually perished in the stormy weather, and Peach Blossom Fan finally became a "book of tears", giving people a new emotional experience.