In China, Wang Mang crushes a rebellion by Chai I, and on the winter solstice (which has been dated January 10 of the following year) officially assumes the title emperor, establishing the short-lived Xin Dynasty.Klingaman, William K., "The First Century: Emperors, Gods and Everyman", 1990, p 67
After completing "Metamorphoses", Ovid begins the "Fasti" (Festivals), 6 books that detail the first 6 months of the year and provide valuable insights into the Roman Calendar.