In Zhouyi, what does it mean to put a seal on your shoulder and kill an official seven times?

Shoulder-to-shoulder: it is the five elements displayed by the eight-character heavenly stem and the five elements displayed by the daily stem, and the yin and yang attributes are the same. Such as Geng, Geng. Xin and Xin and so on. Positive printing: it is the five elements of the birth of the eight-character heavenly stems, and the yin and yang are opposite, such as A Sheng Ding (Japanese stems) and B Sheng C (Japanese stems). Owl God: It is the five elements of birth and dryness shown by the eight-character heavenly stems, which means that yin and yang are the same sex, such as A gives birth to C, B gives birth to D and so on. Zhengguan: The five elements of the eight-character heavenly stem are mutually exclusive, such as Jia Keji, B Wu Ke and C Kebu. Seven kills: it is the eight-character heavenly stem and five elements, and the yin and yang are the same, such as A (Japanese stem), B Keji (Japanese stem) and C Kejia (Japanese stem). Cai Zheng: It is the five elements that are dried by the sun among the five elements shown in the eight-character heavenly stems, that is, my grams, and the opposite sex, such as A (Japanese dry) self-denial, B (Japanese dry) grams and so on. Partial wealth: positive wealth: it is the five elements of the five elements shown in the eight-character heavenly stem, that is, I am a gram, and I am of the same sex, such as A (Japanese stem) gram and B (Japanese stem) self-denial.