quick reform of one 's faults
Smell it in the morning and correct it in the evening. Describe the rapidity of correcting mistakes.
Idioms and allusions
[source]: in Qin yuan Chun written by Hou Shanyuan, Jin, it's hard to catch the horse and the ape
Discrimination of words
As an object or attributive, it means that people have self-knowledge
quick reform of one 's faults
parade with beautiful dress in broad daylight - yì jǐn zhòu xíng