References from the Northern Wei (386-535) stone sarcophagus housed in the Nelson-Atkins Museum of Kansas City, Missouri, the engraved stone coffin from the Sui-era (581-618)tomb in Tongguan, Shaanxi province, and the ceramic figurines from the Sui-era tomb in Wuchang, Hubei province. Missouri,  美国密苏里州堪萨斯城的纳尔逊博物馆所藏的北魏孝子石棺、陕西省潼关隋墓石椁及湖北省武昌隋墓陶俑等

Reenacted by: Lina Lin