Fate is immutable, but chance is variable. By choosing an auspicious day or hour the course of a person's life can be coordinated with the cosmos, to that person's benefit. (Please refer to our article "An ABC of Chinese Divination.")
命是定的，運卻是能改的，可以透過挑選「黃道吉時」來進行這些個人生命發展中的重要過程，以趨吉避凶。