- 代理人 dàilǐrén agentA person authorized to act for another; a deputy, proxy, procurator, or attorney-in-fact in legal, business, or administrative matters.
- 代理商 dàilǐshāng agentA business or merchant authorized to represent a company or trade in its goods; commission merchant.
- 总代理 zǒngdàilǐ general agentGeneral agent or agency; a business or person authorized to handle all marketing and sales for a brand's products within a specific region.
- 诉讼代理人 sùsòngdàilǐrén legal representativeA person authorized by a party in a lawsuit to conduct or receive litigation acts on their behalf; typically an attorney
- 代理店 dàilǐdiàn agencyAn agency, outlet, or shop commissioned to sell specific goods on behalf of a company or manufacturer
- 代理战争 dàilǐzhànzhēng proxy warA conflict where two opposing powers do not fight each other directly, but instead support or instigate third parties to fight on their behalf.
- 代理服务器 dàilǐfúwùqì proxy serverA computer system or network terminal that provides proxy services, allowing a user to connect indirectly to another network terminal for privacy or security; known as a [[代理伺服器|代理伺服器|dai4 li3 si4 fu2 qi4]] in Taiwan.
- 代理驾驶 dàilǐjiàshǐ substitute drivingto act as a substitute driver, often for a fee when the vehicle owner is unable to drive due to intoxication or fatigue
- 分手代理 fēnshǒudàilǐ breakup agentA person or service that handles ending a relationship on behalf of someone who is unable or unwilling to do it themselves.
- 国际货运代理 guójìhuòyùndàilǐ international transport agencyA business or agent that handles the logistics and movement of cargo across international borders
- 广告代理商 guǎnggàodàilǐshāng advertising agency, advertising agentA business or agency that handles advertising planning, production, and placement for clients
- 代理孕母 dàilǐyùnmǔ surrogate mother(Taiwan) a woman who carries and gives birth to a child for another couple; can also refer to the practice of surrogate pregnancy or surrogacy
- 法定代理 fǎdìngdàilǐ statutory agencyAgency or legal representation established by law rather than by contract; specifically refers to the authority of a [[法定代理人|法定代理人|fa3 ding4 dai4 li3 ren2]] to act on behalf of another person, such as a parent representing a minor.
- 法定代理人 fǎdìngdàilǐrén legal representative, agent ad litemA person designated by law to represent another party, such as a parent representing a minor; specifically used for agents representing individuals in contrast to [[法定代表人|法定代表人|fa3 ding4 dai4 biao3 ren2]] who represent organizations
- 代理伺服器 dàilǐsìfúqì proxy serverserver that acts as an intermediary for requests from clients seeking resources from other servers, used for security or privacy