志主李微是唐代道王元庆之孙,作为皇室旁支,经历“武周革命”中的命运起伏,以太子詹事而终。对李微墓志的考释,使李唐宗室嗣道王一支的沿袭有一个清晰的脉络,也为研究唐代官员丧葬礼仪提供了丰富的资料。 Li Wei, the lord of the Tang dynasty, was the grandson of Wang Yuanqing, a member of the royal family, who experienced the ups and downs in the revolution of the “Wu-Zhou Revolution” and ended his career with Prince James. The examination and interpretation of Li Wei’s epitaph has a clear context to the followings of Emperor Li Tang’s court, and also provides abundant materials for the study of funeral rituals of officials in the Tang Dynasty.