What does the perpetual calendar mean?

There are four saints among Taoist gods, namely Qinglong, Baihu, Suzaku and Xuanwu. He is a fairy who represents east, west, north and south, good fortune and fierce position. Immortals are divided into auspicious gods and fierce gods, so there are immortals on duty in turn every day in the sky. In Wanli, Qinglong is an auspicious direction, and it is also the auspicious god who appears on duty. Therefore, choosing the auspicious day is the appearance of auspicious gods, which can help the world go smoothly.

If the white tiger god appears, it is evil and unlucky, belonging to the underworld. This day is not conducive to opening a business, getting married, entering a house, getting married, getting rich, traveling, etc. The position of the white tiger is Geng Xin Gold, and the position of the white tiger is unlucky, as shown by the four gods Er Shen in the above picture.