to cast off one 's old self
Chinese idiom, Pinyin is f á m á Ohu à NSU à, which means to cut off the old hair and replace the old bone marrow. It means to completely change the original appearance. It comes from Kunlun slave written by Mei Dingzuo of Ming Dynasty.
Idiom usage
Change one's appearance
Analysis of Idioms
Synonyms: remoulding, cutting hair and washing marrow
The origin of Idioms
The fourth fold of Kunlun slave written by Mei Dingzuo of Ming Dynasty: "you're going to change your name and escape. Where can I get you?"
Idiom explanation
Remove the old hair and replace the old bone marrow. Metaphor completely changes the original appearance.
to cast off one 's old self
from the shallower to the deeper - yóu qiǎn rù shēn
stratagem of " kill him through his way - jiǎ tú miè guó