Extended content: The Year of the Tiger in Renyin is a kind of chronology of cadres and branches, and it is the general name of heavenly stems and earthly branches. The order of matching people with branches and branches is exactly 60 years as a cycle, and the cycle is repeated.
Ten-day stems are: A, B, C, D, E, G, Xin, Ren and Gui; The twelve earthly branches are: Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu and Hai.