zuǒ​tí​yòu​qiè

to support and assist each other

左提右挈 zuǒ​tí​yòu​qiè
to support and assist each other
to help one another; to work in close coordination (as of two people or groups)
to hold something in each hand
to carry or hold things in both hands simultaneously; (figuratively) to have control over two things or to support from both sides

Frequency

Written text
0.004 per million

Sources

Frequency data
BCC Corpus (BLCU)