從難從嚴 cóng nán cóng yán

DEFINITIONS

  1. demanding and strict (idiom)
  2. exacting

CHARACTERS

從 cóng from, by, since, whence, through
難 nán difficult, arduous, hard; unable
從 cóng from, by, since, whence, through
嚴 yán strict, rigorous, rigid; stern