External cover title: 壹本齋亡法戔科 [yiben zaiwang fajian ke ]. Instruction of the ritual about the dead or ancestors, including attacking the hell, resolving the mistakes and other rituals. Date(s) claimed in the manuscript: 太歲丙辰?七月廿八日戌時立完畢. Calendar note: Stem-branches system or 60-years cycle: T...