- 警察局 jǐngchájú police stationAn office or headquarters of a police force for a particular district or city, responsible for maintaining law and order.
- 交通警察 jiāotōngjǐngchá traffic police
- 防暴警察 fángbàojǐngchá riot policepolice officers or units specially trained to handle riots and civil unrest
- 警察署 jǐngcháshǔ police station
- 刑事警察 xíngshìjǐngchá criminal policethe collective organization or branch of the police force responsible for investigating crimes
- 人民警察 rénmínjǐngchá policethe civilian police force of the People's Republic of China
- 秘密警察 mìmìjǐngchá secret police
- 警察厅 Jǐngchátīng police agencyNational Police Agency (Japan)
- 边防警察 biānfángjǐngchá border police
- 中国人民武装警察部队 Zhōngguó Rénmín Wǔzhuāng Jǐngchá Bùduì People's Armed PoliceChinese People's Armed Police Force (PAP, aka CAPF)
- 香港警察 Xiānggǎng Jǐngchá Hong Kong policeHong Kong Police Force (since 1997)
- 便衣警察 biànyījǐngchá plainclothes policea plainclothes policeman or police officer
- 刑事警察局 Xíngshì Jǐngchájú Criminal Investigation Bureau
- 国际刑事警察组织 Guójì Xíngshì Jǐngchá Zǔzhī InterpolInternational Criminal Police Organization (Interpol)
- 特种警察 tèzhǒngjǐngchá riot policepolice units specialized in crowd control and maintaining order during civil unrest
- 电子警察 diànzǐjǐngchá police surveillanceelectronic monitoring or closed-circuit television system used by law enforcement for public security and crime prevention
- 皇家香港警察 Huángjiā Xiānggǎng Jǐngchá Royal HK PoliceRoyal Hong Kong Police Force (1969-1997)