A long story
Chinese idiom, Pinyin is pi à NCH á NGB ó J ì, which means small specialty and shallow skill. It's from the art of the golden age.
The origin of Idioms
Zheng Guanying's "the art of dangerous words in prosperous times" says: "it is the craftsman who despises it in the later ages, the public official who despises it, and the skill who despises it."
Analysis of Idioms
Synonym: the end of the film
Idiom usage
As the subject or object; used in modesty
A long story
throw the helve after the hatchet - péi le fū rén yòu zhé bīng