有無相通 yǒu wú xiāng tōng

DEFINITIONS

  1. mutual exchange of assistance (idiom)
  2. to reciprocate with material assistance

CHARACTERS

有 yǒu
HSK 1
have, own, possess; exist
無 wú negative, no, not; lack, have no
相 xiāng
HSK 3
mutual, reciprocal, each other
通 tōng
HSK 4
pass through, common, communicate