It's the thirtieth day of December. I broke my cup. What are the bad signs?

In fact, it's not a good thing to break a cup if you say something unpleasant, but a bad thing can also be turned into a good thing. For example, if the old ones don't go and the new ones don't come, anything can happen in real life. Those who hope for auspicious days want their luck. Imagine that there is only one auspicious day in the ecliptic. If everyone cuts their hair according to the auspicious day of the Chinese zodiac, I'm afraid more than half of the barbershops will be closed. I don't mind breaking a cup. It is said that the auspicious day of the zodiac is safe all the year round.