[-线]

Jyutping zau2 noi6 sin3
Pinyin zǒu nèi xiàn

Definitions (CC-CEDICT)
  1. insider contacts
  2. via private channels
  3. to seek influence with sb via family members (possibly dishonest or underhand)
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)