孔穎達《禮記正義序》引鄭玄《六藝論》:「今《禮記》行於世者,戴德、戴聖之學也。德傳《記》八十五篇,則《大戴禮》是也。戴聖傳《禮》四十九篇,則此《禮記》是也。」,《小戴禮記》因得馬融、盧植、鄭玄諸儒作注,遂與《周禮》、《儀禮》並稱「三禮」,更納入十三經中,遂為世所重。至於《大戴禮記》,因為晉代陳邵云:「戴聖刪《大戴禮》為四十九篇,是為《小戴禮》。」,《隋書‧經籍志》亦附和其說,乃使後世誤解,以為《小戴禮記》乃《大戴禮記》之精華,《大戴禮記》遂不為人所重,八十五篇遂漸散佚,現僅存四十篇,實則二書皆為戴德、戴聖所收當時論禮之記,並無粗略、精華之別,實具同等之研究價值。《小戴禮記》四十九篇具在,《大戴禮記》今傳僅四十篇,二書之內容龐雜,實集先秦諸儒以至於漢儒論禮之作,二書皆非一完整體系之作,故就其個別篇章論之,以窺先秦儒家學說之演變軌跡。
The research of ”Da Dai Liji” was very few. Or from the Does fine academic. Or from the Lu Bianzhu. So I had researched the Tsengtzu day circle of the ”Da Dai Liji” a point of view the Qi theory . And discussion the nature Qi theory, the Ritual music Qi theory and the wise man Qi theory in the Tsengtzu day circle of the ”Da Dai Liji”. I take the line of the Qi theory from the Pre-Qin to see the seat of the Tsengtzu day circle of the ”Da Dai Liji”. Hope my research can promote the study of the ”Da Dai Liji”.