Forgetfulness
As a Chinese idiom, Pinyin is y í x í NGW à NGX à ng, which means to get rid of the body, abandon the mind and enter the spiritual realm of selflessness. It's the same as "historical records". It comes from Du Guangting's Yiju in Qianshu.
The origin of Idioms
Du Guangting, a famous poet in the former Shu Dynasty, said: "it's reasonable to return to simplicity, and it's true to forget one's appearance and nature."
Idiom usage
Used as a predicate or attributive; used in writing.
Forgetfulness
be truthful in speech and firm in action - yán xìn xíng guǒ
toil first and then enjoy the fruits - xiān nán hòu huò
an affair that was fermented long ago - mì yún bù yǔ