What did the ancients call auspicious days of the ecliptic?

The auspicious day of the zodiac is an important concept in China's traditional calendar "Gregorian calendar" (perpetual calendar). The so-called "Gregorian calendar" means that ordinary people ask people to calculate their luck by using formulas or disciplines.

An auspicious day is the right day for everything.

It should be noted that the auspicious day of the ecliptic is not a fixed day, but is determined according to different factors such as year, month, day and time. Therefore, when choosing the auspicious day of the ecliptic, we should consider it comprehensively according to the specific situation.