Is the twelfth lunar month auspicious?

Is the twelfth lunar month auspicious?

December 14th of the lunar calendar is the year of happiness and ugliness, the month of happiness and ugliness, and the past day, which belongs to the fixed day, is ecliptic day. However, according to the lunar calendar, it should be avoided, because "this day is a big consumption and cannot be used for major events", and the days when major events are not used are unlucky.