Note 201 — The Fifteenth New Year’s Feast after the Auspicious Accession
Alexander Rogers translation
So in text, but two (dū) must be a mistake for “ten,” as 2 months, 2 days = 62, and the marches and halts 49 + 21 amount to 70, or 8 more. It is 10 in I.O. MSS. ↑