October is the month of Hai in the lunar calendar. Hai is one of the twelve local branches. November is the first month of winter, and it is about to enter the cold season. In the ancient Chinese calendar, A, B, C, D, E, Ji, Geng, Xin, Ren, Gui are called "Ten Heavenly Stems". Zi, Chou, Yin, Mao, Chen, Si
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