汉字由于其形体结构特点,有的字由两个或几个字组成,有的字加一笔或减一笔就成了另外一个字,这就有了拆字法,古人也叫离合字法。拆字的要义在于隐意,即曲折地表达作者的意思,虽然是一种文字游戏,却也自有其文化内涵与智慧在。拆字法究竟起于何时,未见诸文字考证。据资料记载,似乎以蔡邕为早。据说蔡邕避乱江东,见到曹娥碑上的碑文极好,就在碑阴上刻了八个字:“黄绢幼妇外孙齑臼。”其后魏武帝曹操见而不能解,以问杨修(《异苑》说是祢衡),杨修解曰:“黄绢,色丝也,于字 Chinese characters because of its structural features, some words by two or more words, some words plus or minus one has become another word, which has a split-word method, the ancients called the clutch letter. The meaning of tearing apart lies in the meaning of meaning, that is twists and turns to express the author's meaning. Although it is a kind of word game, it also has its own cultural connotation and wisdom. Actually, when did the Chinese characters go? According to the records, it seems to Cai E as early as possible. It is said that Cai Yong avoid disorder Jiangdong, to see the inscriptions on the monument of Cao E excellent, inscribed on the inscriptions on the inscription eight words: ”Huang Juan young woman grandchildren mortar.“ ”Later Cao Wei Cao Cao see and can not solve, To ask Yang Xiu (“Different Court” said Mi Heng), Yang Xiu said: "yellow silk, color silk also, in the word