Who said that only mandarin ducks are envious of immortals? Mandarin ducks (scientific name: Aix galericulata; English name: Mandarin Duck, that is, Chinese official duck): Mandarin ducks refer to male birds, and mandarin ducks refer to female birds, so mandarin ducks are compound words. The mandarin duck is a famous ornamental bird in China. The reason why it is regarded as a symbol of love is that the mandarin ducks that people see are always in pairs. As a bird that often appears in ancient Han myths, legends and literary works. People often use the mandarin duck to describe the love between men and women.