When is the best time to worship Buddha and burn incense on the 29th day of the first month?

On the 29th day of the first month, I checked the Han Dynasty and realized that this day was not the best auspicious day to worship Buddha and burn incense.

On the 30th day of the first month, it is appropriate to get married, offer sacrifices, pray for blessings, and let the heirs leave home and move.

This day is not suitable for washing sheep. However, these have no scientific basis. Don't be superstitious