Cercueil Mausolée Duan, Jianbi 段■璧 Li, Shimin 李世民, empereur Tang Zhaoling peizang Duan ■bi mu chutu shiguan chuang 唐昭陵陪葬段■璧墓出土石棺床 = The Stone Coffin Platform Unearthed from Duan Jianbi’s Tomb, an Attendant Tomb of Zhaoling Mausoleum of the Tang Dynasty