- 警察局 jǐngchájú police stationpolice station; police department; police headquarters
- 交通警察 jiāotōngjǐngchá traffic policePolice officers responsible for directing traffic and maintaining road safety; often shortened to [[交警|交警|jiao1 jing3]].
- 防暴警察 fángbàojǐngchá riot policeArmed police or special units responsible for controlling riots and preventing violent crimes; referred to as [[镇暴警察|鎮暴警察|zhen4 bao4 jing3 cha2]] in Taiwan.
- 警察局长 jǐngchájúzhǎng police chiefchief of police; director of a police bureau
- 警察署 jǐngcháshǔ police stationpolice station; police office
- 刑事警察 xíngshìjǐngchá criminal policeThe department or branch of a police force that deals with the investigation of crimes
- 警察学校 jǐngcháxuéxiào police academyAn educational institution for training police officers; police school.
- 人民警察 rénmínjǐngchá people's policethe civil police force of the People's Republic of China; a member of this force
- 保安警察 bǎo'ānjǐngchá security policeThe security police responsible for maintaining social order, preventing public harm, and protecting government buildings or infrastructure.
- 森林警察 sēnlínjǐngchá forest policepolice force responsible for protecting forests and preventing wildfires or illegal logging
- 武装警察 wǔzhuāngjǐngchá military police, paramilitary policeA branch of a country's military forces responsible for internal security, public order, and guarding important facilities; also refers to an individual member of this force.
- 水上警察 shuǐshàngjǐngchá marine policePolice responsible for public safety and traffic enforcement on the water; coast guard.
- 特种警察 tèzhǒngjǐngchá SWAT teamSpecialized police unit trained for high-risk or unusual missions like anti-terrorism and riot control; also refers to an individual member of such a unit
- 电子警察 diànzǐjǐngchá traffic cameraan automated surveillance system used to monitor and record traffic violations, such as speeding or running red lights; speed camera; closed-circuit TV police surveillance
- 皇家香港警察 huángjiāxiānggǎngjǐngchá Royal Hong Kong Police ForceThe colonial police force of Hong Kong from 1969 to 1997
- 秘密警察 mìmìjǐngchá secret policesecret police; government organization using covert operations to suppress political dissent
- 空中警察 kōngzhōngjǐngchá air marshalPolice officer responsible for maintaining order on civil flights and ensuring the safety of the aircraft and its passengers.
- 网络警察 wǎngluòjǐngchá Internet policeA specialized police force or a member of such a force responsible for monitoring internet security, combating cybercrime, and preventing computer virus outbreaks; often shortened to [[网警|網警|wang3 jing3]].
- 警察分局 jǐngcháfēnjú police precinctpolice precinct headquarters; local police station
- 警察厅 jǐngchátīng police departmenta police department or central police office
- 警察广播电台 jǐngcháguǎngbōdiàntái Police Broadcasting ServiceA radio network in Taiwan operated by the National Police Agency; used for public service announcements, traffic reports, and public safety information.
- 警察权 jǐngcháquán police powersThe legal authority and power granted to police agencies to enforce laws, issue orders, and use force to maintain public order and social safety.
- 辅助警察 fǔzhùjǐngchá auxiliary policepolice unit or personnel who assist regular law enforcement officers in their duties
- 边防警察 biānfángjǐngchá border policepolice force responsible for guarding a national border or frontier
- 铁路警察 tiělùjǐngchá railway policepersonnel responsible for maintaining order and safety on trains and railways
- 镇暴警察 zhènbàojǐngchá riot policePolice officers specifically trained and equipped to handle violent crimes, riots, or civil unrest
- 香港警察 xiānggǎngjǐngchá Hong Kong Police ForceThe police force of Hong Kong since 1997
- 中国人民武装警察部队 zhōngguórénmínwǔzhuāngjǐngchábùduì Chinese People's Armed Police ForceThe Chinese People's Armed Police Force, often abbreviated as PAP or CAPF.
- 驻卫警察 zhùwèijǐngchá security policeA type of police officer stationed at specific government agencies, schools, or businesses to maintain security and order within that area; they may also assist local police in maintaining public safety.
- 义勇警察 yìyǒngjǐngchá volunteer policeA volunteer police organization formed by selecting local citizens to assist police departments in maintaining public order and safety
- 交通义勇警察 jiāotōngyìyǒngjǐngchá traffic auxiliary policevolunteer traffic police force assisting regular law enforcement in managing traffic and road safety
- 便衣警察 biànyījǐngchá plainclothes police officerpolice officer working in civilian clothes; undercover agent
- 保安警察大队 bǎo'ānjǐngchádàduì peace preservation corpspublic security police brigade or peace preservation corps responsible for maintaining order and internal security
- 刑事警察局 xíngshìjǐngchájú Criminal Investigation BureauA police organization specializing in criminal cases, responsible for handling major or complex investigations
- 刑事警察队 xíngshìjǐngcháduì criminal investigation detachmentcriminal police force or criminal investigation department within a police organizational structure
- 司法警察 sīfǎjǐngchá judicial policeThe police force responsible for assisting courts with tasks like guarding courtrooms, transporting suspects, and enforcing legal judgments; also known as [[法警|法警|fa3 jing3]].
- 国际刑事警察组织 guójìxíngshìjǐngcházǔzhī InterpolInternational Criminal Police Organization; a global agency that facilitates international police cooperation and crime control
- 户籍警察 hùjíjǐngchá census policepolice officer in charge of household registration and residence records