In the order of 10 days, taking Jia Mu as an example, seven backward places are Gengjin, seven backward places are Jin Xin, Gengjin is the official of Jia Mu, and Jin Xin is the official of Ebumu. Because the interval is 7, 7 is considered as the end by the ancients (the first seven of the deceased, the second seven ...), so it is also called seven harms or seven kills.
If there is both a and Geng Jin in the eight characters, it is the seven evils of life.
If there are both Jin Xin and Yimu in the eight characters, it is the seven evil spirits of life.
If there is fire and water in the eight characters, it is the life of seven evil spirits.
If there are Ding Huo and Ghost Water in the eight characters, they will bring seven evil spirits to their lives.
If there are both bentonite and nail wood in the eight characters, it is life with seven evil spirits.
If there is both one's own soil and one's own wood in the eight characters, it is the seven evils of life.
If there is both Geng Jin and C fire in the eight characters, it is the life of seven evil spirits.
If there are Jin Xin and Ding Huo in the eight characters at the same time, it is the life of the seven evil spirits.
If there is both water and soil in the eight characters, it is seven deadly.
If there is both water and soil in the eight characters, it is seven deadly.