On the horoscope, it is about yin and yang. Five yang in heaven: A, C, E, G and Ren, and six yang in earth: Zi, Yin, Chen, Wu, Shen and Xu.
There are five yin in the sky: B, D, Ji, Xin and Gui, and there are six yin in the ground: ugly, ugly, astringent, astringent and astringent.
Your constellation is pure yin, for your reference.