明·万民英 · Chapter 902 / 1491
卷19·平行一日行十三度半强
34 characters
Chapter 902 of 1491
迟行一日，行十二度，强，二十七日有奇，行一周天，更行二日，与日合朔。
The text above is reproduced verbatim from the source: no translation, summary or rewriting. This edition is unpunctuated in the source; punctuation was added programmatically, not by the original printing.