伐毛换髓

Explanation: Slashing the old hair, change to the old bone marrow. Completely changed the face of the original metaphor. 　　Source: Ming Mei Dingzuo "Kunlun Nu" fourth cutting off your hair for this to pulp, and change name to escape form, where I will get you with. " Thesaurus:  be reborn, Pulp wash cutting hair, Huanguduotai