A general almanac. Extent of original material: 1 volume containing 40 pages Physical condition of original material: Manuscript written in ink, on cotton paper and bound.
A general almanac for the Jiasi year. Extent of original material: 1 volume containing 33 pages Physical condition of original material: Manuscript written in ink, on cotton paper and bound.
A succinct introduction on the Chinese constellation system. Extent of original material: 1 volume containing 28 pages Physical condition of original material: Manuscript written in ink, on cotton paper and bound.
