What luck is behind Ziyun?

Bad luck. According to the order of heavenly stems and earthly branches's twelve earthly branches, ugliness comes after the child, so ugliness comes after the child. Heavenly stems and earthly branches, the main branch for short, originated from the observation of astronomical phenomena in ancient China. Ten cadres refer to meeting, understanding, soft omen, strong feelings, harmony, earth prestige, chapter, emphasizing light, mystery and zhaoyang. Twelve branches refer to being sleepy, enthusiastic, photogenic, single-handed, in charge of Xu, in the wild, escaping, coordinating, going to the beach, in a bad mood, castrating, and having great depth. Simplified heavenly stems and earthly branches: "A, B, C, D, E, Ji, G, Xin, Ren, Gui" is called ten heavenly stems, and "Zi, Ugly, Yin, Mao, Chen, Si, Wu, Wei, Shen, You, Xu, Hai" is called twelve earthly branches.