Lunar calendar: 1 1 25th of the month, the year of nonlunar year.
Eight characters: Ren Chen, Ren Zi, Ren Shen, Yi Si
Five elements: earth, water, water, water, gold, wood and fire.
Orientation: north, middle, north, north, northwest, southeast.
Shortage: nothing is lacking.
Wu Bennan, Yu, Quan, Zhao, Xu …