A, b, c, d, e, g, n, n are called ten days' work.
Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai
These twelve are twelve earthly branches.
Ten days and twelve days are combined to form a 60-year-old coordinate, which is used to indicate the time for calculating the year, month and day.
Oriental wood industry of Party A and Party B belongs to spring; Ding Bingnan fire belongs to summer; Wuji central soil belongs to long summer; Gold in western Geng Xin belongs to autumn; The water in northern Gui Ren belongs to winter.
Five attributes of the twelve earthly branches: Haizi belongs to water, pubic hair belongs to wood, four things belong to fire, Shen You belongs to gold, and Chen Xu is not soil.