Title of the first text: 通用科 [tongyong ke ]. External cover title: 一本通用科 [yiben tongyong ke ]. A manual about instructions and verses used and chanted in the rituals for Daoist priests. Date(s) claimed in the manuscript: 太歲丙辰年十二月二十四日申時完畢. Calendar note: Stem-branches system or 60-years cycle...