叠字,又名“重言”,系指由两个相同的字组成的词语。人们在创作楹联时,常常将叠字运用于联语创作的方法,就是叠字法。用叠字法作楹联,可以生动地表现楹联的意境,语音上和谐悦耳,节奏明朗,韵律协调,具有表情达意的形象性,因而可以增强楹联的艺术魅力,获得特定的表达效果。在楹联 Overlapping characters, also known as “overstatement,” are words that consist of two identical words. When people were writing couplets, they often used overlapping characters in the method of creating a joint language, that is, the overlapping word method. The use of overlapping characters for couplets can vividly represent the artistic conception of the couplets, be harmonious and melodious in speech, be clear in rhythm, and be harmonious in rhythm. It can enhance the artistic charm of expressions and achieve a certain expression effect. In the couplet