It is necessary for us to regard "the practice of selecting an auspicious day" as existenc.

According to the research on two volumes of Sun Book (Rishu) on bamboo slips of Qin dynasty, the article proposes that the folk custom of choosing lucky days was already popular in the period of Warring States and the theory of the custom was fairly complete and different schools of choosing lucky days appeared.

Vitality of lucky art comes from the seeking of beauty;

Kyrgyz Cultural Variance and Their Interracial Relations in the Soviet Period;