Chinese

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take unfair advantage of; to deceive; to cheat
up; on; on top
up; on; on top; upon; first; previous or last; upper; higher; above; previous; to climb; to go into; to go up
 
conceal from
under; next; lower
under; next; lower; below; underneath; down(wards); to go down; latter
 
trad. (欺上瞞下)
simp. (欺上瞒下)

Pronunciation

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Idiom

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欺上瞞下

  1. to deceive and hide the truth from those above and below