Correct

鸿毛

/ hóng máo /
Strokes

Example

As a Noun

goose feather—sth very light or insignificant

1
Rén
yǒu
固有
  
,
huò
chóngtàishān
重于泰山
  
,
huò
qīnghóngmáo
轻于鸿毛
  

Though death befalls all men alike, it may be heavier than Mount Tai or lighter than a feather.

2
Qīnghóngmáo
轻如鸿毛

as light as a feather

Related

轻于鸿毛