What is an auspicious day, and what does it mean?

The evil spirits in the underworld of the ecliptic include Qinglong, Baihu, Tang Ming, Tianxun, Suzaku, Jingui, Tiande, Yutang, Tiancang, Yuan Wu, Siming and Gouchen. The selection technique called Qinglong, Tiande, Yutang, Siming, Tang Ming and Jingui as the six zodiac signs. The so-called auspicious day of the zodiac is the day when these six gods are located. The day when the Six Gods are on duty is called the auspicious day of the zodiac, and there are also the underworld, such as construction, division, fullness, equality, determination, persistence, extinction, danger, success, closure, opening and closing.