互通有無

hùtōngyǒuwú

each supplies what the other needs; supply (or meet) each other's needs

* * *

hu4 tong1 you3 wu2

mutual exchange of assistance (idiom), to benefit from each other's strengths and make up each other's shortfalls, to reciprocate with material assistance, scratch each other's back

* * *

互通有無|互通有无 [hù tōng yǒu wú] ► mutual exchange of assistance (idiom) ► to benefit from each other's strengths and make up each other's shortfalls ► to reciprocate with material assistance ► scratch each other's back