不及

不及(불급)
기백은 '황제내경 소문 5상정대론'에서,"木曰委和 火曰伏明 土曰卑監 金曰從革 水曰涸流"(목의 불급을 위화, 화의 불급을 복명, 토의 불급을 비감, 금의 불급을 종혁, 수의 불급을 학류)라고 한다.

Insufficiency
Qibo in Huangdineijing, Wuchangzheng Dalunpian: Major Discussion on the Administration of Five-Motions said, “Insufficiency of Wood is known as Weihe（loss of harmony）：insufficiency of Fire is known as Fuming（loss of brightness）：insufficiency of Earth is known as Beijian（degradation）：insufficiency of Metal is known as Congge（change）：insufficiency of Water is known as Guliu（dryness）．”

不及
歧伯在黄帝内经素问, 五常政大论说：“木运不及称为委和；火运不及称为伏明；土运不及称为卑监；金运不及称为从革；水运不及称为涸流。”