2. Shanglian: Set an example of civilization; Bottom line: Establish a new moral style.
3. Part I: Open-mindedness is an example for young people; Part two: magnanimity is a model for later generations.
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The form of couplets
As the name implies, couplets should be "paired", that is, they are composed of upper and lower couplets. The number of words in the upper and lower couplets must be equal and the content should be consistent, that is, the upper and lower couplets can be "linked" (parallel), and two unrelated sentences can not be combined together to form a couplet.
Generally, couplets are written vertically, with the last word (tone) of the first couplet posted on the right (hand) and the last word (tone) of the second couplet posted on the left (hand).
Although antithesis of couplets has something in common with poetry, it is more demanding than poetry. Couplets can be divided into wide pairs and narrow pairs. Wide pairs can only be formed if the contents of the upper and lower couplets are related, while narrow pairs should be written in strict accordance with the standards of Li Weng Dui Yun. However, in practical couplets, wide couplets are often used, while narrow couplets are rarely used, because the requirements for antithesis are too strict, which restricts people's thinking and is suspected of harming righteousness because of the text.
The level and level of couplets are basically the same as poems. The basic law of distinguishing 135 and 246 is generally applicable.
How to judge the couplets? Besides distinguishing from the content of couplets, it is more important to judge from the flat sound at the end of couplets. It is strictly stipulated in couplets that the last word of the first couplet should be in a flat voice and the last word of the second couplet should be in a flat voice. Later generations called this rule "flat rise and flat fall". It must be noted that the "four tones" in ancient Chinese and modern Chinese are somewhat different. Since the popularization of hanyu pinyin and the use of Beijing pronunciation as the national common language, the level of the same Chinese character has changed.