- 流水线 liúshuǐxiàn assembly lineA production process where work is passed from one stage to the next in a continuous flow; also the equipment designed for this purpose
- 行云流水 xíngyúnliúshuǐ floating clouds and flowing waterClouds that drift and water that flows; naturally moving without fixed form
- 小桥流水 xiǎoqiáoliúshuǐ a small bridge over a flowing streama small bridge over a flowing stream; a classic poetic image of a tranquil countryside scene
- 落花流水 luòhuāliúshuǐ late spring scenerydescribes the desolate scenery of late spring with falling flowers and flowing water; also used to describe things in a state of disorder or being scattered
- 高山流水 gāoshānliúshuǐ soulmate(idiom) A very close friend who truly understands one; refers to the story of Bo Ya and Zhong Ziqi where one played the lute and the other perfectly understood the music's meaning.
- 流水账 liúshuǐzhàng day-to-day accountA simple chronological record of income and expenses that does not categorize entries into different types; a current account
- 流水作业 liúshuǐzuòyè assembly-line methodA production method where the entire process is divided into separate steps and each step is handled in sequence by specific people or stations, similar to flowing water, continuous water.
- 流水无情 liúshuǐwúqíng ruthless passage of timeFlowing water is indifferent to human emotion, meaning that things go their own way independently of man's will or that time passes relentlessly.
- 流水不腐 liúshuǐbùfǔ flowing water never goes badflowing water does not rot; used as a metaphor to mean that constant activity or practice prevents stagnation and keeps one healthy or sharp
- 流水落花 liúshuǐluòhuā fading springdesolate scene of late spring when blossoms fall into the stream and are carried away; signifies the passing of time and the end of a golden age
- 流水行云 liúshuǐxíngyún smooth and naturalflowing water and floating clouds; describes a natural and graceful style in writing, calligraphy, or performance that is smooth and effortless
- 付之流水 fùzhīliúshuǐ to go down the drainto have one's hopes dashed or all previous efforts go to waste; to give up on something as impractical
- 流水高山 liúshuǐgāoshān kindred spiritsLiterary idiom used to describe a deep friendship between people who truly understand one another, or to refer to the difficulty of finding such a soulmate
- 流水席 liúshuǐxí rolling banquetA dinner or banquet where guests arrive and leave at different times and are served food continuously as they appear.
- 流水帐 liúshuǐzhàng current accounta day-to-day account book where income and expenses are recorded in chronological order
- 流水对 liúshuǐduì running coupletA type of poetic couplet where the meaning flows continuously from the first line to the second like running water, rather than having two independent, contrasting lines.
- 落花有意,流水无情 luòhuāyǒuyìliúshuǐwúqíng unrequited loveliterally meaning "falling flowers have feelings, but the flowing water has none"; used to describe a situation where one person is in love or interested, but the other remains indifferent
- 流水号 liúshuǐhào serial numberA sequential number used to track items or data in chronological order; also referred to as [[序号|序號|xu4 hao4]].
- 流水不腐,户枢不蠹 liúshuǐbùfǔhùshūbùdù constant activity prevents decayliterally 'flowing water does not rot, and a door hinge is never eaten by worms'; used as a metaphor for how things that stay active do not deteriorate and can maintain their vitality
- 铁打的衙门,流水的官 tiědǎdeyámenliúshuǐdeguān officials come and goLiterally "the government office is made of iron, while the officials flow through like water"; used to describe how institutions remain stable while their staff and leadership are constantly changing.
- 长流水,不断线 chángliúshuǐbùduànxiàn continuous and patient effortcontinuous and patient effort; persistent and steady progress without interruption
- 流水簿子 liúshuǐbùzi daily ledgera daily account book used for recording transactions as they occur
- 付诸流水 fùzhūliúshuǐ to go down the drainLiterally "to cast to the flowing waters"; used to describe efforts that have been wasted or hopes that have come to nothing; same as [[付之东流|付之東流|fu4 zhi1 dong1 liu2]]