[--]

Jyutping zi6 bou2
Pinyin zhì bǎo

Definitions (Wiktionary)
  1. verb
    to maintain law and order

治保 [--]

Jyutping
Pinyin zhì bǎo

Definitions (CC-CEDICT)
  1. law enforcement and protection of the public (as provided in the PRC by local security committees 治保會|治保会)