对
口
支
援
d
u
ì
k
ǒ
u
z
h
ī
y
u
á
n
Definitions
1. counterpart support
2. mutual assistance exchanged by two units with the same responsibilities
Components
对口
duì kǒu
–
(of two performers) to speak or sing alternately
支援
zhī yuán
–
to provide assistance