两戴生平及关系考

Textual Research on the Two Dai's Life and Their Correlation

戴德、戴圣为从叔侄关系,戴德年长于戴圣,早于戴圣师从后苍学《礼》,有弟子徐良、桥仁;阳朔二年前后,先于戴圣而亡,桥仁改师戴圣。后苍弟子中,戴德、萧望之、冀丰差不多同年,而戴圣则与匡衡为同年人。两戴的学术活动应历汉宣帝、元帝、成帝三朝。就学术地位和影响而言,戴圣较戴德要高出许多。

DAI De was the uncle of DAI Sheng and was older than him. Earlier than DAI Sheng, DAI De followed Hou Cang to learn Record of Ritual and later had his own disciples Xu Liang and Qiao Ren. Around 23 B. C. DAI De died earlier than DAI Sheng and Qiao Ren became a disciple of DAI Sheng. DAI De, Xiao Wang-zhi and Ji Feng were almost of the same age while DAI Sheng and Kuang Heng were peers. Two DAI＇s academic activity experienced the successive Reigns of Emperors XUAN, YUAN, and CHENG in the Han Dynasties during 73 B. C. -8 B.C. In terms of their academic position and influence, DAI Sheng enjoyed much higher reputation than Dai De.