We studied the phrases and the sentences of Dong-Eui Bo Kahm (東醫寶鑑) that were quoted from the So Moon (素問) and the Young Chu (靈樞). Mainly most of quoted sentences were same with original texts. The principal contents of this study can be summarized as follows. First, there are a few cases that the phrases of Dong-Eui Bo Kahm become more distinct and minute than that of the So Moon and the Young Chu. Second, there are many cases that the phrases of Dong-Eui Bo Kahm become briefer than that of the So Moon and the Young Chu. Third. many synonyms and equivalents of the phrases of the So Moon and the Young Chu were used in Dong-Eui Bo Kahm. Forth, there are a few wrong words and incorrect phrases in Dong-Eui Bo Kahm. Fifth, there are many omissed words and added words in Dong-Eui Bo Kahm. But that quoted sentences have same meaning with original sentenses. Sixth, original text book names were recorded in the end of all sentenses of Dong-Eui Bo Kahm, but there were a few wrong text book names.