炉
火
纯
青
l
ú
h
u
ǒ
c
h
ú
n
q
ī
n
g
Definitions
1. lit. the stove fire has turned bright green (allusion to Daoist alchemy) (idiom)
2. fig. (of an art, a technique etc) brought to the point of perfection
Components
炉火
lú huǒ
–
the fire of a stove
纯
chún
–
pure
青
Qīng
–
PN:abbr. for 青海[Qing1 hai3], Qinghai Province