When is the ugly day in December?

The ugly days of 202 1 are 65438+February 10 and lunar calendar 22; Because our country's Gregorian calendar is based on heavenly stems and earthly branches and the zodiac, there is a zodiac animal every year, every month, every day and every hour, which rotates in a cycle of twelve years. According to the zodiac order, 202 1 is the year of the ugly cow, 65438+February is the ugly cow month, and 65438+February 10 and 22 are the ugly cow days. So the ugly days of 202 1 are 65438+February 10 and 22 of the lunar calendar.