Title of the first text: 玉皇經卷上 [yuhuang jing juan shang]. External cover title: 玉皇經上卷 [yuhuang jing shangjuan]. Ceremony to provide three offerings for Yuhuang (Jade Emperor) in one day. Custodial history: Private collection. Extent and format of original material: 1 volume of 22 folios. Ch...