Zheng Xuan
Many Chinese texts were irretrievably lost during Qin Shihuang's "Burning of the Books". The "Book of Etiquette and Ceremonial" survived in two versions: the "Old Text" supposedly discovered in the walls of Confucius's former residence, and the "New Text". The 2nd century scholar Zheng Xuan compiled an edition from both texts and wrote the first commentary. The 3rd century Wang Su wrote two commentaries and criticized Zheng, but Zheng's version became the basis for later editions and scholarship (Boltz 1993:240). It was among the works carved into the 837 CE Kaicheng Stone Classics and was first printed from woodblocks between 932 and 953 CE (Boltz 1993:240). Three fragmentary manuscripts covering more than seven chapters were discovered in 1st-century Han tombs at Wuwei in Gansu in 1959.