Literature Reference: 出定闻残角，休兵见坏锋。—— 《送省己上人归太原》 After meditation, one hears the broken horn; after ceasing war, one sees the damaged blade. Source from 'Song Shengji Shangren Gui Taiyuan'.
残: Incomplete, the remainder. The connotation carries a negative tone; use with caution.
角: Surname, forehead bone, measure word.
Meaning: The broken horn symbolizes the tranquility and solitude after the war, as well as the passage of time and vicissitudes of life.