Modern English language sources state Feilian is a winged
dragon with the head of a deer and the tail of a snake. Hawkes states Feilian is commonly depicted as a winged deer, but it can encompass a multiplicity of different winged creatures. Commentary to the
Shiji provide earlier textual depictions. Where Emperor Wu of Han ordered the construction of buildings dedicated to Feilian worship,
Eastern Han commentator
Ying Shao defined Feilian as a sacred beast, able to control the winds.
Jin dynasty commentator
Jin Zhuo provided a more detailed description, saying Feilian had a deer's body with a bird's head, horns, and a snake's tail, with markings like a leopard's spots. Similarly, in the
Huainanzi, where Feilian is ridden like a horse in the world outside the world, Eastern Han commentator
Gao You states that Feilian is the name of a winged beast with long fur.
Western Han rhapsodist
Sima Xiangru's mentions Feilian next to another mythical creature, the . In annotation,
Eastern Jin dynasty commentator
Guo Pu equates Feilian with the "dragon sparrow" (), saying it has the head of a deer and the body of a bird, in a neat inversion of Jin Zhuo's roughly contemporaneous description.
As other mythical creatures Sun Zuoyun expanded upon his reconstruction of
feilian as an alternative written representation of the word , using the fact that it was often used to write the word since the graphical forms had not yet differentiated, to identify Feilian with the mythical
phoenix. He went on to claim that several Han dynasty stone mortuary figures from
Luoyang and
Ya'an, all with wings, horns, claws, and feathers, should be understood as representing the Feilian. During the Shang dynasty, the word for "phoenix" was sometimes written using the words for "deer" and "long-tailed bird" squished together into a single glyph; a direct reflection of the Feilian's chimeric appearance. Lin Tongyan argues that given the first character of the term
feilian () means "flying", and the second character () is pronounced similarly to , Feilian should be conceptualised as a type of
qilin capable of winged flight. == In popular culture ==