External cover title and title of the first text: 一本開山科 [yiben kaishan ke ]. Instructions to “open the forest” so a new village can be built. Date(s) claimed in the manuscript: 天運太歲丁巳年癸丑腨甲辰旬越至庚辰日. Calendar note: Stem-branches system or 60-years cycle: Two plausible dates: 1917 / 1977. Extent...
