In Chinese poetry, a couplet (simplified Chinese: 对联; traditional Chinese: 對聯; pinyin: duìlián) is a pair of lines of poetry which adhere to certain rules (see below). Outside of poems, they are usually seen on the sides of doors leading to people's homes or as hanging scrolls in an interior. Although often called antithetical couplet, they can better be described as a written form of counterpoint. The two lines have a one-to-one correspondence in their metrical length, and each pair of characters must have certain corresponding properties. A couplet is ideally profound yet concise, using one character per word in the style of Classical Chinese. A special, widely seen type of couplet is the spring couplet (simplified Chinese: 春联; traditional Chinese: 春聯; pinyin: chūnlián), used as a New Year's decoration that expresses happiness and hopeful thoughts for the coming year.
A couplet must adhere to the following rules:
- Both lines must have the same number of Chinese characters.
- The lexical category of each character must be the same as its corresponding character.
- The tone pattern of one line must be the inverse of the other. This generally means if one character is of the level (平) tone, its corresponding character in the other line must be of an oblique (仄) tone.
- The last character of the first line should be of an oblique tone, which forces the last character of the second line to be of a level tone.
- The meaning of the two lines need to be related, with each pair of corresponding characters having related meanings too.
- The characters must have opposite meanings of each other, especially the last character.
Example of a couplet:書山有路勤爲徑 Tone pattern: 平平仄仄平平仄 Pinyin: shū shān yǒu lù qín wéi jìng Translation: The mountain of books has one way and hard work serves as the path 學海無涯苦作舟 Tone pattern: 仄仄平平仄仄平 Pinyin: xué hǎi wú yá kǔ zuò zhōu Translation: The sea of learning has no end and effort makes the boat
History and usage
Originating during the Five Dynasties, and flourishing during the Ming and Qing dynasties in particular, couplets have a history of more than a thousand years and remain an enduring aspect of Chinese culture.
Often, couplets are written on red paper and stuck on walls. Sometimes, they are carved onto plaques of wood for a more permanent display.
Dueling couplets are a popular pastime with Chinese speakers, a game of verbal and intellectual dexterity, wit and speed which shares some parallels with the dozens. A notable modern-day example occurs at the 7:24 point of the second segment of the satirical machinima War of Internet Addiction (at 16:58 of the video's complete running time).